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Chicago Storm

Professional Forecaster
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Everything posted by Chicago Storm

  1. Comparing the 0z DVN sounding to the 0z RAP and 0z NAM for that location, they are running ~2C too warm at 925mb.
  2. To prove my point, these pictures below were just taken in Steward IL... .
  3. One thing to consider for portions of SE IA and N IL, is that many locations still have ice on trees (etc) from the first storm. Around here there’s still a solid glaze on trees, and I’d guarantee areas well to the W/SW that picked up 0.25-0.50” of ice definitely have more on the trees. Could lead to more sig issues overall out that way. .
  4. RAP and HRRR probably have the most sig overall solutions. .
  5. Might be the best overall combined snow and ice model run, but probably a bit overdone in both aspects. .
  6. he’s falling apart now that everyone else finally figured out his game. .
  7. Micro screw zone doesn’t mean it was right. GEM was clearly the best overall. .
  8. RGEM/GEM/UKMET are all well SE for the next system. Euro has been bumping SE. Ride it. .
  9. Ended up with ~0.20” ice on top of the 3.4” of snow. .
  10. Pouring FZRA here, with a glaze on all surfaces already. 30/24 currently. .
  11. This is the GEM from last night. That’s about as good as it gets... .
  12. 3.4” of snow here. Had a period of legit +SN at one point. Turned to sleet here about an hour ago under the lighter returns. .
  13. What model did the best with this system (not the NAM), does not mean it would do as well with the next. Each scenario is different.
  14. Delayed but not denied...The snow/mix line has finally been making steady northward progress, near I-80 in IA/IL now.
  15. Best radar presentation in a WAA event in quite a while... .
  16. +TSSN in Montezuma IA area for over 30 minutes now. .
  17. Training +TSSN into the Montezuma area, within that main advection plume.
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