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Mark Ingalls 🎃👻🧙‍♂️

@ingalls.mstdn.ca.ap.brid.gy
169 followers 0 following 1.6K posts

Hermiston, Oregon based meteorologist working with weather balloons. Tooting about weather in and around my region as well as some geology, my thoughts on rural and […] 🌉 bridged from ⁂ m.ai6yr.org/@ingalls, follow @ap.brid.gy to interact

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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 55m
@bedirthan someday I'd like to ride to La Grande. Can't wait to see how fast I go down Cabbage Hill.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 59m
Here's all of Umatilla County, which will never get to 100% but is fun to look at.
A map of Umatilla County, Oregon showing roads (5168.5 km) with 88 km of those having been explored by me, mainly around Hermiston.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 2h
@HayiWena still gotta do 395 north of Highland Ave. That'll be a Saturday morning one of these days.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 2h
One of my workout goals is to bike/run/walk every street in Hermiston. Built a simple tracker for this this morning. Didn't realize I'm close to 30% already.
A map showing all the streets in and near Hermiston, Oregon. About 30% (45.4 km) of streets are marked as me having biked/ran/walked on them.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 7h
@zolotkey I'm still down this rabbit hole, here's another way to visualize how waves move through the atmosphere.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
@zolotkey why this matters: In a very general sense, troughs and lows cause upward motion to create clouds and stormy weather. Ridges and highs force air downward, which warms as it descends and also helps keep skies clear.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
@zolotkey You could process data from Open-Meteo (which doesn't have our model) but here's the 30-day animation from our work model, frames every 12 hours. To help make sense of it, I recommend picking a single strong ridge or trough and watch how that progresses through the period.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
@zolotkey Expanding on this, here's a map of our current state. I estimated the jet stream roughly in pink and marked ridges and troughs as red and blue. Each ridge-trough pair is a wave, I count about five waves in the Northern Hemisphere right now.
A map of the Northern Hemisphere showing ridges and troughs around the North Pole. The jet stream varies between about 40 and 60ºN with waves every 45º longitude or so.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
A relative’s child needed heart surgery as a toddler a year or so ago. The one year follow up appointment including the echocardiogram cost them $4500 after both parents insurance. Absolutely insane we continue to allow this to happen as a society.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
@zolotkey the jet stream doesn’t flow like a wave, the jet stream flows in waves. The atmosphere is a fluid, these waves are literal not metaphorical. There are always waves in the jet stream because there are always waves moving around the north and south poles. It is correct that these are a […]
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
Big temp drop coming this weekend for the Pacific Northwest but rebounding to above average next week. #ORwx #WAwx #pdxtst
A chart showing 850 temps compared to average for Portland, Oregon. Temperatures are well above average until the 10th when they drop rapidly.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
Normally I come home from California via Hwy 97 but last weekend I opted to go via Hwy 95. This allowed me to find geocaches in many areas I haven’t before, including one new county in California, two in Idaho, and two new QTH grids (one in Nevada and one in […] [Original post on ai6yr.org]
A map of North America showing where I have found geocaches. Most are in the Western US with the most populated QTH grid being DN06 (928 finds).
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 05/10/2026
Most Washington State Ferries cancelled today due to an engineer sick out. Engineers are fighting for higher wages. mynorthwest.com/chokepoints/washing…
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 01/10/2026
September weather stats for Hermiston, Oregon Min temp - 2.6ºC (28th) Mean temp - 17.3ºC Max temp - 33.0ºC (10th) Min dew point - -2.9ºC (26th) Mean dew point - 8.4ºC Max dew point - 14.4ºC (21st) Min relative humidity - 20% (26th) Mean relative humidity - 59% Max relative humidity - 94% […]
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 28/09/2026
Yesterday I comically blew a tire on the Oregon Trail while trying to get to San Francisco for work. That’ll be a fun story to tell for a while. It’s nearly impossible to get a tow on Sunday in this part of the world (even using 24/7 roadside assistance) so my MIL […] [Original post on ai6yr.org]
A red car on the side of a highway on blocks with the rear driver wheel taken off.
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Reposted by Mark Ingalls 🎃👻🧙‍♂️
Joseph A di Paolantonio @jadp.mastodon.social.ap.brid.gy · 25/09/2026
@ingalls we were driving from Seattle back to Ocean Shores yesterday just as the rain was starting. Looks like we got through just in time. Today, the rain is ending airway
The image displays a weather monitoring app interface showing various data: current temperature at 58.1°F, battery voltage at 2.62V, humidity at 80%, and a rising barometric pressure of 29.905 inHg. Wind at 11mph
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
@bedirthan @camless the over-notification problem (and misunderstanding among the general public) could be partially solved if we switched to a color based system like Canada switched to. Yellow indicating high impact but ultimately low risk, narrowing to a smaller orange region as the risk to […]
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Original post on ai6yr.org
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
@camless Ultimately we knew someone could get big wind about two days ahead of time, but there was uncertainty on exactly who. This is what a watch is for, though, and the geographic scope could have been narrowed as models came into better agreement.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Trees down on SR 507 between Rainier and Yelm as of 10:01 Friday. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Flooding on I-5 at US 101 in Olympia as of 09:59 Friday. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Trees down on I-5 near Tumwater south of Olympia as of 09:32 Friday. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Trees down on I-5 near Maytown Rest Area south of Olympia as of 09:17 Friday. All lanes blocked, traffic passing by on the left shoulder. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
This weather station at Ocean Park, WA appears to have bottomed out at 995.6 mb. Spotty data for the last hour and a half due to power outages on the peninsula. #WAwx #weather
An air pressure chart showing sea level pressure decline from 1020 mb to 995 mb over an 18 hour period.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
NWS Portland issued a high wind warning for Astoria for gusts to 110 km/h after those gusts were observed despite the fact that weather models showed a strong risk of such ahead of time. #ORwx #weather
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Reposted by Mark Ingalls 🎃👻🧙‍♂️
Dave Clark @bedirthan.fullmoonstorytelling.com · 25/09/2026
@ingalls I've got a warning for up to 45 mph here in the King County foothills for late morning through afternoon
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Storm center is onshore at 07:24 Friday. Landfall at Ocean Park, Washington. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
113 km/h gust at Astoria at 07:08 Friday. #ORwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
108 km/h gust at Astoria at 06:58 Friday #ORwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
The low pressure center is about to come onshore between Long Beach and Westport, Washington. Strong wind to the south of it. Supposedly some gusts above 100 km/h around Astoria. #WAwx #ORwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 25/09/2026
Hermiston may have a few periods of lighter winds today thanks to Mount Hood. The large Cascade volcanoes create a narrow wake of calmer wind under certain circumstances during wind storms. Predicting the position of this is one of the challenges of predicting […] [Original post on ai6yr.org]
A map showing forecast wind gusts today with a narrow calmer area extending from Mount Hood to Hermiston. Other wakes are visible downwind of Mount Adams and Mount Rainier.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
Lightning being detected in the core of the low offshore, indicating intensification as it continues to move toward the Pacific Northwest. #WAwx #ORwx #pdxtst
A map showing a few lightning strikes near 44.5N, 130.7W.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
Going through open enrollment in the U.S. after living in Canada for two years is a special kind of hell. Especially when the cost goes up like 20% year over year.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
I think I'll be going up Jump Off Joe south of Kennewick tomorrow afternoon to measure the wind. Strongest gust I have ever recorded on my Kestrel is 100 km/h, and then a tree fell on me (I was not injured). I'd say about a 30% chance I beat that tomorrow. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
NWS Spokane has issued a wind advisory for the Northern Columbia Basin and Palouse, including Pullman and Moses Lake, for Friday. Wind gusts to 70 km/h are forecast. #WAwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
Wind advisory for parts of Eastern Washington and Eastern Oregon, including #Yakima for most of Friday. Wind gusts to 90 km/h are possible. The strongest winds will be in exposed areas outside of towns and on hilltops. #WAwx #ORwx #weather
A map showing a wind advisory for Yakima, Goldendale, The Dalles, Boardman, Condon, Hermiston, and Pendleton.
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Reposted by Mark Ingalls 🎃👻🧙‍♂️
Cadmus @camless.m.ai6yr.org.ap.brid.gy · 24/09/2026
@ingalls I was looking at this through the model runs for 500mb height in DESI yesterday, same track you describe. It's gonna be wet and windy 💨💦
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
Find the FROPA #pdxtst #orwx #weather
A chart showing the pressure gradient from Astoria to Portland with a forecast bottom of -4.4 mb at 05:00 Friday.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
Increasing confidence that tomorrow's low will come in somewhere between the Columbia River and Westport, Washington. Wind gusts to 80 km/h possible along the Oregon Coast north of Florence. Wind gusts to 65 km/h possible along the I-5 corridor from Eugene to Longview and in the Columbia Basin […]
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Original post on ai6yr.org
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 24/09/2026
A strong low is forecast to reach the Pacific Northwest on Friday morning bringing wind to the coast. A lot of model disagreement on where exactly this low will land, though, which leads to a big question of who will get the big wind. Astoria seems to be the […] [Original post on ai6yr.org]
A map showing ensemble probabilities on the track of the low. The chance of landfall is above 20% from about La Push to near Newport.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 23/09/2026
New article: Jack Forecast Tri-Cities Summer 2026 review ingallswx.com/2026/09/22/jack-forec… #WAwx #TriCities #weather #climate
ingallswx.com
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 23/09/2026
New video: Jack Forecast #TriCities Summer 2026 review www.youtube.com/watch?v=MVOhDtlujCc #WAwx #weather #climate
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 23/09/2026
Something new coming soon.
A man in a pumpkin head standing in front of a television.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
@HayiWena My medium-distance ride has me on 395 from Hermiston to Stanfield and back.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
@HayiWena I could see Stanfield having enough but I don't know about Irrigon. One of the Irrigon coaches was telling me about kids having jobs making it difficult to field a team in general yesterday, though. There just aren't enough kids to really do much with.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
@HayiWena I suspect they don't have big soccer teams either.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
Quite warm in Hermiston this morning. Temperature around 17ºC just before sunrise thanks to thin cloud cover and a light breeze. This will probably be the warmest low of September, it's the only one so far with a low above 15ºC. #ORwx #weather
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
Last night we went to the Irrigon at Stanfield football game. Both schools are small enough to only be able to field JV teams. Neither team has a good kicker, so every touchdown was followed by an attempted 2 point conversion and kickoffs were onside kicks. Stanfield won pretty well, but my […]
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Original post on ai6yr.org
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 22/09/2026
Today’s #garden pickings 127 cherry tomato 31 Roma tomato 3 strawberry
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 21/09/2026
New on ingallswx.com - pressure gradient charts! With winter around the corner here are some pressure gradient charts to gauge the intensity of the Columbia Basin inversion as well as the east wind through the Columbia Gorge and across Snoqualmie Pass […] [Original post on ai6yr.org]
A chart showing the forecast pressure gradient between Portland and Hermiston.
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Mark Ingalls 🎃👻🧙‍♂️ @ingalls.mstdn.ca.ap.brid.gy · 21/09/2026
My wife has started a family challenge to get more steps. She split up couples into different teams and there's a non-zero chance someone gets divorced over this.
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