This is a graph of the death of US science.
01.03.2026 19:20 β π 195 π 97 π¬ 5 π 3This is a graph of the death of US science.
01.03.2026 19:20 β π 195 π 97 π¬ 5 π 3Cloud
Cloud
Iridescent Kelvin-Helmholtz on a lenticular tail
Iridescent supercilium cloud
Rare if true
01.03.2026 20:42 β π 0 π 0 π¬ 0 π 0Horsetail cirrus and lenticular
Convective Kelvin Helmholtz
Stacked lenticular with Kelvin Helmholtz
Nice set of cloud types simultaneously going on today
β’ Horsetail cirrus and lenticular
β’ Convective Kelvin-Helmholtz
β’ Stacked lenticular with KH
β’ Supercilium
Here is how the Dec-Feb 2025-26 period compared to the 1991-2020 normal period. π₯π₯π₯
01.03.2026 16:40 β π 31 π 10 π¬ 0 π 0Clouds
I'm going with horseshoe vortices
01.03.2026 18:42 β π 12 π 1 π¬ 2 π 0Clouds
My daughter (smart, above average) and I are debating if these are Kelvin Helmholtz, undulatus, or a series of horseshoe vortex clouds
01.03.2026 18:34 β π 27 π 3 π¬ 1 π 0Boundaries
28.02.2026 23:22 β π 14 π 0 π¬ 1 π 0looking west from Arapahoe and Foothills, a fire at z Chautauqua in Boulder Colorado
there's a forest fire approximately at a Chautauqua in Boulder, Colorado #cowx
28.02.2026 19:58 β π 20 π 11 π¬ 3 π 3Mountain
Mountain
A couple of old pics from the mid-aughts
I wish I could tell you where they were taken, but that's ill-advised nowadays
Full panorama of the 2025 Dickens/Wellfleet LP tornado+supercell!
View is looking ESE up into the mesocyclone. The RFD clear slot is visible in the upper right, and in the distance on the bottom left you can even see a bit of the FFCB. Stationary supercell with deviant westerly tornado. Perfection!
π
27.02.2026 23:19 β π 1 π 0 π¬ 0 π 0Hereβs our short explainer video for conditional intensity outlooks!!
27.02.2026 20:46 β π 29 π 7 π¬ 2 π 0Good morning from Wyoming. Windy but beautiful sunrise.
27.02.2026 14:12 β π 18 π 2 π¬ 0 π 0
Denver's had more 60Β° days this winter than Myrtle Beach. Yes, you read that right.
60-degree days since Dec. 1:
Denver: 40 (average: 12)
Huntsville, AL: 35 (avg: 32)
Nashville: 31 (avg: 24)
Myrtle Beach, SC: 31 (avg: 40)
Charlotte: 26 (avg: 26)
Bonkers.
#COwx
Timeline cleanse. The best kind π
27.02.2026 15:49 β π 9 π 1 π¬ 0 π 0No cussing in the replies, please
27.02.2026 15:41 β π 7 π 0 π¬ 1 π 0Kelvin Helmholtz
Good morning to me
27.02.2026 15:33 β π 27 π 2 π¬ 3 π 1Incredible. Another one for the "these idiots always take every word literally" files. They think "climate prediction" means "climate change forecasts".
27.02.2026 00:07 β π 24 π 10 π¬ 2 π 0
2018, 2023, 2009
youtube.com/watch?v=VuPk...
ASOS gamblers continue the daily onslaught of emails my way, so lets add some gas to the fire. I have created this guy, which generates an audit trail on the daily high and low found in the CLI mesonet.agron.iastate.edu/nws/cli-audit/
Feedback/bugs, all are welcome except lawsuits.
ππ₯³
26.02.2026 05:26 β π 6 π 0 π¬ 0 π 0Compare and contrast
26.02.2026 05:20 β π 4 π 0 π¬ 1 π 0A mild high wind warning versus a marginal risk. Makes you think
26.02.2026 05:14 β π 5 π 0 π¬ 0 π 1
Submission 2.0
Starting on Monday, March 2nd, we will be moving over to a newer, better submission system for your chases. You will be able to select locations based on an interactive map and select a preset list of tags to indicate what you saw on your chase.
One of the dudes told me that he has had luck getting offices to issue updated CLIs when the invalid 1 minute data shows a variance. While I have the data to verify this, do I want to? oye...
25.02.2026 20:03 β π 6 π 3 π¬ 3 π 0
Lol.
My favorite part of the "prediction markets" is that we've had a growing number of people get aggressive with our forecasts being slightly off, or calling us to try and influence a temp reading, and it is usually obvious they are betting on some bullshit on these sites.
Wind gust model map
When you're getting synoptic'd but the convective gets the attention
25.02.2026 19:42 β π 16 π 2 π¬ 0 π 1Meh, not chase quality
25.02.2026 18:48 β π 1 π 0 π¬ 1 π 0