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Tom Hamill

@tomhamill.bsky.social

Senior Director of Numerical Weather Prediction with The Weather Company. I lead our work on conventional and deep learning weather prediction and super resolution. In my free time, I hike, bike, read, pick up dog poo, and do Boulder-y stuff.

432 Followers  |  119 Following  |  455 Posts  |  Joined: 13.10.2024  |  2.1663

Latest posts by tomhamill.bsky.social on Bluesky


I know that Popes aren't picked for their names, but Pope Pizzaballa rocks.

18.02.2026 19:32 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I had to check to see if there was a real Cardinal Pizzaballa; that name sounds like jokey AI caricature of an Italian name.

17.02.2026 23:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Downward revisions still yet to come.

17.02.2026 01:46 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I wonder if this means they shut down AFROTC Det 520 at Cornell. I am grateful to my AF scholarship to Cornell and paid it back with 6 years active duty and 21 years more service in NOAA.

14.02.2026 18:02 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

or birds?

09.02.2026 03:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

insect migration?

09.02.2026 03:19 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Not a dime of taxpayer money, and not on publicly owned property.

08.02.2026 18:30 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Pretty, but there should be snow.

06.02.2026 14:12 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It's on my bucket list, too.

03.02.2026 23:53 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The AI avatar does turn and cough really well.

03.02.2026 01:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Unclear whether the inner rings are corona or possibly a rare-ish 9-degree halo. See journals.ametsoc.org/view/journal...

02.02.2026 02:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Stinks if you're in terminal C.

02.02.2026 00:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It's more complicated than that. For one, the polar regions, the predominant sources of cold-air masses, are warming, and polar ice is melting, causing ice to turn to darker colored water, with more warming. And many other complications to the simple narrative.

01.02.2026 14:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Clark, is there a link to the presentation somewhere? I've a business trip to Monterey this week rather than Houston, so I missed the details.

28.01.2026 20:57 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

C'mon, Derek seems to be in the reality-based community, even if you don't agree with his analysis. I don't personally expect him to float the Titanic that is CBS News, however.

27.01.2026 19:14 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Alas, we won't pile up the snow like my friends in Ithaca or Boston will, but we are S+/BS here in northwest Boulder for the moment.

25.01.2026 22:09 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Preview
Median Household Income by County in the United States and Puerto Rico This data visualization shows the median household income statistics for the United States and Puerto Rico.

The outages cut a swath through some of the poorest parts of the US, which will contribute to the outages lasting longer.

www.census.gov/library/visu...

25.01.2026 22:03 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Why does the Atlantic give valuable space to this right-wing vomit?

25.01.2026 16:16 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ok, two politicos on the rightward fringe of the Democratic party. Not a balanced portfolio of Democratic thought.

25.01.2026 14:21 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Here is an animation from The Weather Company's GRAF model, 18 UTC initial time today. GRAF is based on the NCAR MPAS model but largely runs on GPUs. Lots of ice.

25.01.2026 00:43 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Josh Scott Presents: The Complete History of Guitar Effects | Part 2
YouTube video by Sweetwater Josh Scott Presents: The Complete History of Guitar Effects | Part 2

Taking a break from the depressing news in Minnesota.

If you're interested in the history of guitar effects on guitar, rock and roll, and popular culture, this little video will blow your socks off. Josh Scott is the god of guitar pedals, btw.

youtu.be/Fq8Irv_X_Kc

24.01.2026 18:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

There is plenty of time yet for mother nature to give Nashville the icy middle finger.

24.01.2026 14:38 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

I saw you quoted in Atlantic today. Good on you to flag the ice.

24.01.2026 02:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Maybe tilting against windmills, but contacting NSF_NCAR@nsf.gov and telling them that NCAR belongs in Boulder can't hurt.

23.01.2026 20:14 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The NYT highlights the snow storm but barely mentions the ice, which may well be the big story. And then the inadequate government response in the aftermath, which is prudent to expect.

23.01.2026 16:27 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Here's a graphic from The Weather Company's GRAF model.

22.01.2026 00:51 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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AIFS looks a touch more phased, fwiw. But point taken. On behalf of all my colleagues in Atlanta hoping to fly to AMS A on Sunday, I'm watching there closely, and it's a squeaker, ZR or R+

22.01.2026 00:45 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

A guide to social media. To first-order accuracy, posts about when someone said something aren't really news. Look for what people did; that's news. I wish there was a filter for that here.

16.01.2026 03:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

We men sure are fascinated by tornadoes. Is it phallic?

15.01.2026 23:20 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Will anyone around the president tell him he's full of shit? What's the worst thing that can happen? Wouldn't you welcome being fired?

12.01.2026 03:40 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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