Satellite Research Meteorologist in Madison, WI. Likes GOES. Views posted here are my own. Photo: Fran Virum.

Joined April 2016
Close-up to the eye of Category 4 HURRICANE KARINA on 2026-08-31 and 2026-09-01 UTC from GOES-West
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Also check out @GrossWeather classic documentary: headlines.ametsoc.org/2026/0…
Full Disclosure: I think every movie should have a meteorologist (or another scientist) as the hero! Wait no more, check out Pressure (about the D-day forecasts). Sure there was some artistic license, limited number of key folks included, but still.
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Full Disclosure: I think every movie should have a meteorologist (or another scientist) as the hero! Wait no more, check out Pressure (about the D-day forecasts). Sure there was some artistic license, limited number of key folks included, but still.
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MODERATE RISK (level 4 of 5) has been issued along the WI/IL border for later today. Intense severe storms with destructive straight line winds and tornadoes are expected between 4-8pm. 60% severe wind probabilities are not commonly issued by the SPC. Charge up your devices!
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Tim Schmit retweeted
The #ArtemisII launch/plume could be seen by every spectral band of the @NOAASatellites #GOES19 ABI. More on the CIMSS Satellite Blog: cimss.ssec.wisc.edu/satellit…
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Tim Schmit retweeted
Congrats @NASA for the successful launch of #Artemis II from @NASAKennedy on April 1, 2026! You may have had a closer seat, but @NOAASatellites GOES-19 saw it from ~22,000 miles away. Here is the "rocket plume" RGB from 30-sec imagery. More on the Blog: cimss.ssec.wisc.edu/satellit…
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Arctic air will bring near record cold temperatures and dangerous wind chills as it moves southward from the Northern High Plains Friday, expanding into the Central Plains and Ohio Valley Saturday, reaching the Mid-South and Mid-Atlantic on Sunday. View WPC's Key messages:
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My second favorite @WeatherGeeks episode. šŸ˜€ @UWSSEC @UW_AOS @UWCIMSS
ICYMI: We brought the beloved radio show from The Weather Guys at Wisconsin to Weather Geeks! šŸ“» Hear why Wisconsin weather makes for some of the best conversations around šŸ‘‰ linktr.ee/WeatherGeeks
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Lots happening in the next 24-36 hours across the state. Figured it was easier to put together a full graphic than try to type it out in a couple hundred characters.
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Derived Ash Height product from @eumetsat #meteosat10 suggested that parts of the volcanic ash cloud from the eruption of #HayliGubbi in Ethiopia may have reached heights in the 18-20 km range (black).
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There were pilot reports of Extreme Turbulence yesterday over southwest Lower Michigan (causing some minor injuries) -- more details on the CIMSS Satellite Blog: cimss.ssec.wisc.edu/satellit…
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Wisconet is hiring! Come join the premier mesonet of the Great Lakes and help us develop even more tools and applications to support farmers, growers, emergency managers, and the public! Apply by December 7. jobs.wisc.edu/jobs/wisconet-…
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The 50th Anniversary of the Wreck of the Edmund Fitzgerald: A New Perspective on an Old Storm: cimss.ssec.wisc.edu/satellit…
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1-min #GOESEast Infrared images w/ an overlay of GLM Flash Extent Density (large blue/cyan pixels) & GLM Flash Points (white dots) showed 3 brief signatures of lightning along the Indiana & Illinois coasts overnight - highlighting lake effect thundersnow. @NWSChicago #ILwx #INwx
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