Scott Thomas

@scotttgl1.bsky.social

Meteorologist. Photographer, Coder, and Storm Chaser. Views my own.

@nws.noaa.gov Director Ken Graham presented on NOAA’s modeling grand challenge at #AMS2026 this morning. He announced that the NWS is moving to MPAS as its modeling dynamical core, with his #1 moonshot goal being a global, fully coupled 3-km Earth prediction system using MPAS.

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A horrific accident early Saturday morning left a car in the side of an NWS office and the office relying on the NWS service backup system. Service backup is important in situations like this - but also is being increasingly used due to NWS staffing and infrastructure issues. tinyurl.com/4txuyhbz

Tragic vehicle accident takes an NWS office offline

Looking at how the NWS offices back each other up. Severe weather and flash flooding in the south central US next couple of days.

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Why do we care about continued investment in our weather radar infrastructure? Without a reliable, modernized radar network, we lose valuable time in seeing tornadoes *before* they threaten places and people. The below percentages indicate that radar prompts 9 out of 10 warnings!

daryl herzmann@akrherz.bsky.social · 11mo ago

Computed statistic for yearly percentage of NWS Tornado Warnings that are "RADAR Indicated" at warning issuance. 2017 92.4% 2018 92.0% 2019 90.6% 2020 92.1% 2021 88.8% 2022 92.1% 2023 88.5% 2024 91.0% 2025 90.7%

A government-sanctioned "truth arbiter" will soon arrive at CBS. Their role will be to ensure that journalists do not criticize this Administration or express views that conflict with its agenda. This is a betrayal—not just of journalistic independence, but of the public trust. 🧵

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NEW: The NWS has received permission to hire up to 450 meteorologists/hydrologists/radar technicians after DOGE-related cuts. Agency also given a public safety exemption from federal hiring freeze after losing more than 550 people in those cuts. (1/2)

This is a VERY large earthquake, possibly/probably among the 10 largest ever recorded. A clear subduction zone megathrust event. And it is another M>8.5 event with a notable foreshock (the recent M7.4 in same location), like Tohoku in 2011.