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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 4h

Small Craft Advisory issued October 5 at 2:57AM CDT until October 5 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...North winds to 25 kt and significant waves to 6 ft.

* WHERE...Burns Harbor to Michigan City IN.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 9h

Small Craft Advisory issued October 4 at 9:49PM CDT until October 5 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Significant waves to 6 ft occasionally to 8 ft expected.

* WHERE...Burns Harbor to Michigan City IN.

* WHEN...From 1 AM to 10 AM CDT Monday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 12h

🚨 Flood Warning issued October 4 at 7:27PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Warning continues for the following rivers in
Illinois...

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Des Plaines River from IL/WI state line downstream to US-41
in Gurnee, including the Russell gauge.

* WHEN...Until further notice.

* IMPACTS...At 7.0 feet, Low-lying wetlands and agricultural land is
inundated near the river.

* ADDITIONAL DETAILS...
- At 6:30 PM CDT Sunday the stage was 7.3 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 6:30 PM CDT Sunday was 7.3 feet.
- Forecast...The river is cresting. It is then forecast to begin
gradually falling through the middle of the week.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of 7.3
feet on 05/11/2019.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 16h

Small Craft Advisory issued October 4 at 2:41PM CDT until October 5 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 20h

🚨 Flood Warning issued October 4 at 10:47AM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 04/10/2026

🚨 Flood Warning issued October 3 at 8:03PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 03/10/2026

🚨 Flood Warning issued October 3 at 10:24AM CDT by NWS Chicago IL 🚨 Additional Details Here.

...Observed flooding changed from Minor to Moderate severity for the
following rivers in Illinois...

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Des Plaines River from IL/WI state line downstream to US-41
in Gurnee, including the Russell gauge.

* WHEN...Until further notice.

* IMPACTS...At 7.0 feet, Low-lying wetlands and agricultural land is
inundated near the river.

* ADDITIONAL DETAILS...
- At 9:30 AM CDT Saturday the stage was 7.2 feet.
- Recent Activity...The river continues a gradual rise.
- Forecast...The river is expected to crest tomorrow.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 03/10/2026

Small Craft Advisory issued October 2 at 9:51PM CDT until October 3 at 4:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Significant waves to 6 ft occasionally to 8 ft ongoing.

* WHERE...Calumet Harbor IL to Michigan City IN.

* WHEN...Until 4 AM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 03/10/2026

🚨 Flood Warning issued October 2 at 8:19PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Small Craft Advisory issued October 2 at 2:36PM CDT until October 3 at 4:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...North winds to 25 kt and significant waves to 6 ft
occasionally to 8 ft.

* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.

* WHEN...Until 4 AM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Small Craft Advisory issued October 2 at 9:40AM CDT until October 3 at 4:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...North winds to 25 kt and significant waves to 7 ft
occasionally to 9 ft.

* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.

* WHEN...Until 4 AM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

🚨 Flood Warning issued October 2 at 8:35AM CDT until October 3 at 10:00AM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Warning is extended for the following rivers in
Illinois...

Fox River at Dayton affecting La Salle County.

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Fox River from Millington downstream to confluence with the
Illinois River, including the Dayton gauge.

* WHEN...Until Saturday morning.

* IMPACTS...At 12.0 feet, Water overflows low-lying banks in Wedron
and Sheridan. At 12.5 feet, 2062nd Road threatened in Wedron.
Low-lying agricultural land inundated near Wedron.

* ADDITIONAL DETAILS...
- At 7:45 AM CDT Friday the stage was 12.3 feet.
- Forecast...The river is expected to crest near 12.6 feet this
evening and fall below flood stage tomorrow morning.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

🚨 Flood Warning issued October 2 at 5:51AM CDT until October 2 at 9:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The National Weather Service in Chicago has issued a Flood Warning
for the following rivers in Illinois...

Fox River at Dayton affecting La Salle County.

* WHAT...Minor flooding is forecast.

* WHERE...Fox River from Millington downstream to confluence with the
Illinois River, including the Dayton gauge.

* WHEN...From early this morning through this afternoon

* IMPACTS...At 12.5 feet, 2062nd Road threatened in Wedron. Low-lying
agricultural land inundated near Wedron.

* ADDITIONAL DETAILS...
- At 4:45 AM CDT Friday the stage was 11.9 feet.
- Forecast...The river is expected to around or just above 12 feet
early this morning before gradually falling this afternoon and
evening.
- Flood stage is 12.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Small Craft Advisory issued October 2 at 3:33AM CDT until October 3 at 4:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...North winds to 25 kt and significant waves to 7 ft
occasionally to 9 ft expected.

* WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL
to Michigan City IN.

* WHEN...Until 4 AM CDT Saturday.

* IMPACTS...Conditions will be hazardous to small craft.

000

Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 10:10PM CDT until October 2 at 7:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...East Central Cook County in northeastern Illinois...
Southern DuPage County in northeastern Illinois...
Northeastern Grundy County in northeastern Illinois...
Southern Kane County in northeastern Illinois...
Kendall County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 700 AM CDT Friday.

* IMPACTS...Flooding may occur in poor drainage and urban areas.
Roads and streets may be flooded. Storm drains and ditches may be
clogged with debris, increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 1009 PM CDT, Doppler radar indicated heavy rain. Minor
flooding is ongoing or expected to begin shortly in the advisory
area. Between 1 and 2 inches of rain have fallen.
- Additional rainfall amounts up to 0.5 inches are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Chicago, Aurora, Naperville, Cicero, Bolingbrook, Oak Lawn,
Berwyn, Wheaton, Oak Park, Downers Grove, Elmhurst, Lombard,
Plainfield, Woodridge, Oswego, Midway Airport, Austin, South
Lawndale, Chicago Lawn, Irving Park, Englewood, West Town and
Bridgeport.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 10:10PM CDT until October 2 at 7:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by excessive rainfall continues.

* WHERE...Southeastern Cook County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 700 AM CDT Friday.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
may occur in poor drainage and urban areas. Underpasses may be
flooded. Roads and streets may be flooded. Storm drains and ditches
may be clogged with debris, increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 1009 PM CDT, Doppler radar indicated heavy rain. Minor
flooding is ongoing or expected to begin shortly in the advisory
area. Between 1 and 2.5 inches of rain have fallen.
- Additional rainfall amounts up to 0.5 inches are expected over
the area. This additional rain will result in minor flooding.
- Some locations that will experience flooding include...
Chicago, Joliet, Hammond, Bolingbrook, Orland Park, Tinley Park,
Oak Lawn, Romeoville, Plainfield, Calumet City, Chicago Heights,
Roseland, Lansing, Oak Forest, Harvey, Lockport, New Lenox, Homer
Glen, Blue Island, Dolton, Homewood, Alsip and Matteson.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Small Craft Advisory issued October 1 at 9:46PM CDT until October 3 at 4:00AM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 8:44PM CDT until October 1 at 10:15PM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by steady rainfall continues.

* WHERE...Southeastern Cook County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 1015 PM CDT.

* IMPACTS...Flooding is occurring in poor drainage such as ditches
and fields. In addition, flooding is occurring on roadways with
several inches of standing water near shoulders or portions of
lanes. Due to falling leaves, storm drains and ditches may be
clogged increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 844 PM CDT, Doppler radar indicated steaqdy rain and
occasional torrential downpours in the Advisory area.
- Some locations that will experience flooding include...
Chicago, Joliet, Hammond, Bolingbrook, Orland Park, Tinley Park,
Oak Lawn, Romeoville, Plainfield, Calumet City, Chicago Heights,
Roseland, Lansing, Oak Forest, Harvey, Lockport, New Lenox, Homer
Glen, Blue Island, Dolton, Homewood, Alsip and Matteson.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 8:44PM CDT until October 1 at 10:15PM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by steady rain continues.

* WHERE...East Central Cook County in northeastern Illinois...
Southern DuPage County in northeastern Illinois...
Northeastern Grundy County in northeastern Illinois...
Southern Kane County in northeastern Illinois...
Kendall County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 1015 PM CDT.

* IMPACTS...Flooding is occurring in areas of poor drainage such as
ditches and fields. River and creek levels are rapidly rising
toward or above bankfull. In addition, flooding may occur on
roadways with several inches of standing water near shoulders or
portions of lanes. Due to falling leaves, storm drains and ditches
may be clogged increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 840 PM CDT, Doppler radar indicated steady rainfall and
occasional torrential downpours across the Advisory area.
- River gauges indicate rivers are approaching or already at
bankfull, including along portions of the Fox River, DuPage
River, and Waubonsee Creek.
- Some locations that will experience flooding include...
Chicago, Aurora, Naperville, Cicero, Bolingbrook, Oak Lawn,
Berwyn, Wheaton, Oak Park, Downers Grove, Elmhurst, Lombard,
Plainfield, Woodridge, Oswego, Midway Airport, Austin, South
Lawndale, Chicago Lawn, Irving Park, Englewood, West Town and
Bridgeport.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

🚨 Flood Warning issued October 1 at 7:52PM CDT until October 6 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 7:14PM CDT until October 1 at 10:15PM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by torrential downpours continues.

* WHERE...Southeastern Cook County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 1015 PM CDT.

* IMPACTS...Flooding is occurring in poor drainage such as ditches
and fields. In addition, flooding is occurring on roadways with
several inches of standing water near shoulders or portions of
lanes. Due to falling leaves, storm drains and ditches may be
clogged increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 713 PM CDT, Doppler radar indicated torrential downpours
across the Advisory area, especially near Joliet, New Lenox,
Homer Glen, Tinley Park, and the south side of Chicago.
- Some locations that will experience flooding include...
Chicago, Joliet, Hammond, Bolingbrook, Orland Park, Tinley Park,
Oak Lawn, Romeoville, Plainfield, Calumet City, Chicago Heights,
Roseland, Lansing, Oak Forest, Harvey, Lockport, New Lenox, Homer
Glen, Blue Island, Dolton, Homewood, Alsip and Matteson.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 7:13PM CDT until October 1 at 10:15PM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by downpours is expected.

* WHERE...East Central Cook County in northeastern Illinois...
Southern DuPage County in northeastern Illinois...
Northeastern Grundy County in northeastern Illinois...
Southern Kane County in northeastern Illinois...
Kendall County in northeastern Illinois...
Northwestern Will County in northeastern Illinois...

* WHEN...Until 1015 PM CDT.

* IMPACTS...Flooding may occur in poor drainage such as ditches and
fields. In addition, flooding may occur on roadways with several
inches of standing water near shoulders or portions of lanes. Due
to falling leaves, storm drains and ditches may be clogged
increasing the risk of flooding.

* ADDITIONAL DETAILS...
- At 712 PM CDT, Doppler radar indicated torrential downpours
across the Advisory area.
- Some locations that will experience flooding include...
Chicago, Aurora, Naperville, Cicero, Bolingbrook, Oak Lawn,
Berwyn, Wheaton, Oak Park, Downers Grove, Elmhurst, Lombard,
Plainfield, Woodridge, Oswego, Midway Airport, Austin, South
Lawndale, Chicago Lawn, Irving Park, Englewood, West Town and
Bridgeport.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 02/10/2026

Flood Advisory issued October 1 at 5:52PM CDT until October 1 at 8:45PM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Flooding caused by torrential downpours is expected.

* WHERE...Southeastern Cook County in northeastern Illinois...
Northern Will County in northeastern Illinois...
Northern Lake IN County in northwestern Indiana...

* WHEN...Until 845 PM CDT.

* IMPACTS...Flooding may occur in poor drainage and urban areas
including on streets and in underpasses. Due to falling leaves,
storm drains and ditches may be clogged increasing the risk of
flooding.

* ADDITIONAL DETAILS...
- At 551 PM CDT, Doppler radar indicated torrential downpours
moving into the Advisory area. Flooding is ongoing or expected to
begin shortly in the advisory area.
- Additional rainfall amounts of 1 to 2 inches are expected over
the area.
- Some locations that will experience flooding include...
Chicago, Joliet, Hammond, Gary, Bolingbrook, Orland Park, Tinley
Park, Oak Lawn, Romeoville, Plainfield, Calumet City,
Merrillville, Chicago Heights, Roseland, East Chicago,
Schererville, Hobart, Lansing, Oak Forest, Harvey, Lockport and
New Lenox.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

Small Craft Advisory issued October 1 at 2:48PM CDT until October 2 at 10:00PM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Watch issued October 1 at 2:44PM CDT until October 1 at 10:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

* WHAT...Flooding caused by excessive rainfall continues to be
possible.

* WHERE...Portions of Illinois, including the following areas,
Central Cook, De Kalb, DuPage, Eastern Will, Grundy, Kane, Kendall,
La Salle, Lake IL, Lee, Northern Cook, Northern Will, Southern Cook
and Southern Will and northwest Indiana, including the following
area, Lake IN.

* WHEN...Until 10 PM CDT this evening.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
may occur in poor drainage and urban areas.

* ADDITIONAL DETAILS...
- Periods of soaking rain will continue through the afternoon and
evening. Rainfall rates may reach 2 inches per hour in localized
corridors. Such rainfall rates on saturated soils may lead to
flooding particularly in low lying and flood prone areas.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Watch issued October 1 at 10:14AM CDT until October 3 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Watch continues for the following rivers in Illinois...

Des Plaines River near Gurnee affecting Lake IL zone.

* WHAT...Flooding is possible.

* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.

* WHEN...From Friday afternoon to Saturday evening.

* ADDITIONAL DETAILS...
- At 9:30 AM CDT Thursday the stage was 5.8 feet.
- Forecast...Rises on the river are possible over the next few
days. The river may reach flood stage.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Watch issued October 1 at 9:33AM CDT until October 1 at 10:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...Portions of Illinois, including the following counties in
Illinois, Cook, De Kalb, DuPage, Will, Grundy, Kane, Kendall, La
Salle, Lake, and Lee, as well as Lake County in Indiana.

* WHEN...Through this evening.

* IMPACTS...Creeks and streams may rise out of their banks. Flooding
of low lying and flood prone area.

* ADDITIONAL DETAILS...
- Rain, heavy at times, is expected this afternoon into early this
evening. Rainfall totals of 2 inches or more in just a few hours
could occur within the more intense rainfall corridors. This
heavy rain, falling on already saturated soils, would likely
result in flooding, particularly in low lying and flood prone
areas.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Warning issued October 1 at 9:21AM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

Small Craft Advisory issued October 1 at 8:54AM CDT until October 2 at 10:00PM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Warning issued September 30 at 9:30PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 01/10/2026

🚨 Flood Watch issued September 30 at 9:30PM CDT until October 3 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

🚨 Flood Watch issued September 30 at 5:00PM CDT until October 3 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The National Weather Service in Chicago has issued a Flood Watch
for the following rivers in Illinois...

Des Plaines River near Gurnee affecting Lake IL zone.

* WHAT...Flooding is possible.

* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.

* WHEN...From Friday afternoon to Saturday evening.

* ADDITIONAL DETAILS...
- At 4:30 PM CDT Wednesday the stage was 6.1 feet.
- Forecast...Flood stage may be reached early Friday afternoon.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

Hydrologic Outlook issued September 30 at 1:00PM CDT by NWS Chicago IL Additional Details Here.

ESFLOT

Waves of rain, and possibly a few thunderstorms, will continue
through Thursday night. High moisture content in the atmosphere will
lead to periods of torrential downpours and the threat for 1 to 3
inches of rainfall on a widespread basis through Thursday night.

Repeated rounds of rain over saturated soils may lead to flooding of
low-lying and poor drainage areas as well as rises on area rivers,
including along the Rock, Fox, DuPage, Des Plaines, and Illinois
Rivers.

This outlook means that elevated water levels and potential impacts
are possible, but not yet certain. Persons should closely monitor
forecasts including the possibility of flood watches, warnings, and
advisories.

Additional statements or outlooks may be issued late tonight.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

🚨 Flood Warning issued September 30 at 1:06PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Warning is extended for the following rivers in
Illinois...

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Des Plaines River from IL/WI state line downstream to US-41
in Gurnee, including the Russell gauge.

* WHEN...Until further notice.

* IMPACTS...At 8.0 feet, Agricultural and park land is inundated near
the river. Residential property is threatened near the river.

* ADDITIONAL DETAILS...
- At 12:30 PM CDT Wednesday the stage was 7.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 12:30 PM CDT Wednesday was 7.4 feet.
- Forecast...The river is expected fall below stage tonight, but
then rise above flood stage again Friday and continue rising to a
crest of 7.9 feet early Monday morning.
- Flood stage is 7.0 feet.
- Flood History...This crest compares to a previous crest of 7.9
feet on 02/23/2018.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

Hydrologic Outlook issued September 30 at 1:02PM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

Hydrologic Outlook issued September 30 at 3:59AM CDT by NWS Chicago IL Additional Details Here.

ESFLOT

Several waves of rain, and possibly a few thunderstorms, are likely
through Thursday night. High moisture content in the atmosphere will
lead to periods of torrential downpours and the threat for 1 to 3
inches of rainfall on a widespread basis through Thursday night.

Repeated rounds of rain over saturated soils may lead to flooding of
low-lying and poor drainage areas as well as rises on area rivers,
including along the Rock, Fox, DuPage, Des Plaines, and Illinois
Rivers.

This outlook means that elevated water levels and potential impacts
are possible, but not yet certain. Persons should closely monitor
forecasts including the possibility of flood watches, warnings, and
advisories.

Additional statements or outlooks may be issued by this afternoon.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 30/09/2026

🚨 Flood Warning issued September 29 at 8:47PM CDT until October 1 at 1:00AM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

Hydrologic Outlook issued September 29 at 2:48PM CDT by NWS Chicago IL Additional Details Here.

ESFLOT

Several waves of rain, and possibly a few thunderstorms, are likely
starting early Wednesday morning and persisting through Thursday
night. High moisture content in the atmosphere will lead to periods
of torrential downpours, and the threat for 1 to 3 inches of rainfall
on a widespread basis through Thursday night.

Repeated rounds of rain over saturated soils may lead to areas of
flooding and rises in river levels, including along the Rock, Fox,
DuPage, and Illinois rivers.

This outlook means that elevated water levels and potential impacts
are possible, but not yet certain. Persons should closely monitor
forecasts including the possibility of flood watches, warnings, and
advisories.

Additional statements or outlooks may be issued by tomorrow morning.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

🚨 Flood Warning issued September 29 at 9:55AM CDT until October 1 at 1:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

Special Weather Statement issued September 29 at 7:14AM CDT by NWS Chicago IL Additional Details Here.

Areas of fog, including patches of locally dense fog, will occur
in portions of northeast Illinois and northwest Indiana through
mid-morning, including during the morning commute. Expect rapid
changes in visibility over short distances, with visibility
reduced down to one quarter mile or less in spots.

Increase following distance, slow down, and use low beam
headlights if dense fog is encountered while driving.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

Dense Fog Advisory issued September 29 at 6:07AM CDT until September 29 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Visibility of one quarter mile or less in dense fog.

* WHERE...DuPage, Kane, Lake IL, McHenry, and Northern Cook Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous
during the morning commute.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

Special Weather Statement issued September 29 at 4:12AM CDT by NWS Chicago IL Additional Details Here.

Areas of fog, including patches of locally dense fog, will occur
in portions of northeast Illinois and northwest Indiana through
the early to mid-morning, including during the morning commute.
Expect rapid changes in visibility over short distances, with
visibility reduced down to one quarter mile or less in spots.

Increase following distance, slow down, and use low beam
headlights if dense fog is encountered while driving.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 29/09/2026

🚨 Flood Warning issued September 28 at 9:00PM CDT until October 1 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

Dense Fog Advisory issued September 28 at 9:36AM CDT until September 28 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

The fog continues to dissipate this morning.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

🚨 Flood Warning issued September 28 at 8:37AM CDT until September 28 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Warning continues for the following rivers in
Illinois...

Des Plaines River near Gurnee affecting Lake IL County.

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring.

* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.

* WHEN...Until this evening.

* IMPACTS...At 7.0 feet, Forest land inundated near the river in
Gurnee.

* ADDITIONAL DETAILS...
- At 7:30 AM CDT Monday the stage was 7.1 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 AM CDT Monday was 7.6 feet.
- Forecast...The river is expected to fall below flood stage by
early this evening.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

Dense Fog Advisory issued September 28 at 6:57AM CDT until September 28 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

* WHAT...Visibility of one quarter mile or less in dense fog.

* WHERE...Livingston and Grundy Counties.

* WHEN...Until 10 AM CDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* WHAT...Visibility of one quarter mile or less in dense fog.

* WHERE...In Illinois, Ford, Iroquois, Eastern Will, Kankakee, and
Southern Will Counties. In Indiana, Benton, Jasper, Lake IN,
Newton, and Porter Counties.

* WHEN...Until 10 AM CDT /11 AM EDT/ this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

Special Weather Statement issued September 28 at 4:06AM CDT by NWS Chicago IL Additional Details Here.

Areas of fog, including patches of locally dense fog, will occur
in portions of northeast Illinois through the early to mid-
morning. Where the fog is most dense, visibilities will be reduced
down to one quarter mile or less.

Increase following distance and use low beam headlights if dense
fog is encountered while driving.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

Dense Fog Advisory issued September 28 at 3:44AM CDT until September 28 at 10:00AM CDT by NWS Chicago IL Additional Details Here.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

Special Weather Statement issued September 28 at 12:17AM CDT by NWS Chicago IL Additional Details Here.

Areas of fog, including locally dense fog, will occur in portions
of northeast Illinois and northwest Indiana overnight through
mid-morning. Where the fog is most dense, visibilities will be
reduced down to one quarter mile or less. The fog will likely
expand in coverage prior to sunrise.

Increase following distance and use low beam headlights if dense
fog is encountered while driving.

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Alerts from NWS Chicago IL (UNOFFICIAL) @chi.nws-bot.us · 28/09/2026

🚨 Flood Warning issued September 27 at 8:09PM CDT until September 28 at 7:00PM CDT by NWS Chicago IL 🚨 Additional Details Here.

...The Flood Warning is extended for the following rivers in
Illinois...

Des Plaines River near Gurnee affecting Lake IL County.

...The Flood Warning continues for the following rivers in
Illinois...

Des Plaines River near Russell affecting Lake IL County.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...Des Plaines River from US-41 in Gurnee downstream to
Townline Road in Vernon Hills, including the Gurnee gauge.

* WHEN...Until Monday evening.

* IMPACTS...At 7.0 feet, Forest land inundated near the river in
Gurnee.

* ADDITIONAL DETAILS...
- At 7:30 PM CDT Sunday the stage was 7.4 feet.
- Recent Activity...The maximum river stage in the 24 hours ending
at 7:30 PM CDT Sunday was 7.9 feet.
- Forecast...The river is expected to fall below flood stage
tomorrow afternoon or evening.
- Flood stage is 7.0 feet.
- http://www.weather.gov/safety/flood

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