David Roth

David Roth

@drmetwatch.bsky.social

Meteorologist. Into weather records. Soft spot for subtropical 🌀. 😻 and nature imagery, too.

2,387 Followers 1,501 Following 1,066 Posts Joined Aug 2023
3 days ago

🎼. Oh….we’re halfway there…. 🎶 www.wpc.ncep.noaa.gov/research/rot...

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3 days ago
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4 days ago
Kelvin Helmholtz

No way

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1 week ago
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December 2025 through February 2026 was the 2nd warmest winter on record for the Contiguous U.S. according to Prism climate data. The widespread record to near record warmth in the west easily outweighed the cool temps in the east. 🔥🔥🔥

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1 week ago

Probably none.

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1 week ago

CPC has always been part of the National Weather Service…. ¯\_(ツ)_/¯

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2 weeks ago
A still satellite image of the blizzard of 2026 in the Northeast United States. This image contains the GeoColor product from the GOES-19 weather satellite from the evening of 2026-02-23.

A view we will not soon forget.

The Blizzard of 2026.

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2 weeks ago
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It’s been 26 days since the snow/sleet. It remains in some areas shadowed from the sun and in piles, but it has become quite patchy. :)

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3 weeks ago
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Our snow/sleet fell 23 days ago. Temperatures rising into the 40s and 50s lately have aided the melt, but work continues.

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3 weeks ago
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The evolving situation

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3 weeks ago
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How things are going so far

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3 weeks ago
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@aliciambentley.bsky.social’s standardized anomalies in the sea level pressure for 0600 UTC tell the tale quite well. A large area of 3 to 4+ sigmas below climatology for this time of year.

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3 weeks ago
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Many February low pressure records could be set over the next 24 hours in and near ID as well as northwest NE/western SD.

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3 weeks ago
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Happy Valentine’s Day. ☺️

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1 month ago
Urban backyard covered in dirty calf-deep snow. Weather forecast for columbus Ohio showing that we’re finally getting a break from this colder air— it’s 30 Fahrenheit now with a low of 6, all below freezing, but on Tuesday the high is 51 Fahrenheit, or 10.6 Celsius.

Whispering “your days are numbered” to the many inches of snow that have plagued us for weeks here

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1 month ago
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When in “Nome”…

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1 month ago
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Dawn

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1 month ago
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Today, something completely different.

Our neighbor works on cars and likes to rev his upon start up. This afternoon, he revved his car for a half hour. The cats were not amused.

The result was an uncomfortably close car-b-que, which was being put out as I got home.

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1 month ago

Oh wow. I’m more impressed then.

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1 month ago

Gen X figured this stuff out on AOL in the early to mid 90s.

You’re welcome. 😉

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1 month ago
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“fun”

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1 month ago
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From 11 years ago, January 7, 2015.

It turns out even the shorter POR sites were higher in some other year, such as 2005 or 1984. ¯\_(ツ)_/¯

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1 month ago

I’ll check the January pressure records. I believe only eastern IA, southeast MN, and short POR sites of WI stood any chance of setting January records this morning. This is near the border of records set in 2015 and 1927 (for longer POR sites).

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1 month ago
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Is this coming? 🐻⌚️

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1 month ago
This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.

This is the most astonishing graph of what the Trump regime has done to US science. They have destroyed the federal science workforce across the board. The negative impacts on Americans will be felt for generations, and the US might never be the same again.

www.nature.com/immersive/d4...

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1 month ago
Green and pink are visible in a night sky with stars, viewed thru the beams of a navigational marker near the beach A night sky with some stars and a pulsing mixture of purple and green aurora The Big Dipper asterism of stars is visible in a view of the night sky with Aurora that is about half magenta pink and half tinged with purple and green A view from mountain point looking southeast over Revilla channel. Lights from boats and homes are visible, as well as a distinct lightening of the horizon due to the approaching sunrise. In the sky above are green and purple aurora

Views of the Aurora from mountain point (south of Ketchikan) at 5:30 am on Jan 20. It covered the entire sky and was flickering and pulsing. Incredible 😍

#AlaskaSky

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1 month ago
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Cat wandered in front of the camera during the #aurora long exposure

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1 month ago

Second year in a row of measurable snow? Impressive.

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1 month ago
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The well-defined low-level circulation becoming apparent Saturday afternoon.

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1 month ago
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The disturbance continues to show organization. Yesterday afternoon, a well-defined low-level circulation popped out of the system.

Development has occurred and it still looks decent.

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