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Cardinal SAT


Weather conditions on bar directly above are near Lakefront. Tabs under Moon Phases refer to O'Hare (official).

Archives for SPC Convective outlook are updated daily with a live map a the beginning of the article. Touch or click map to get possible update, and follow link at end of article for referral to NOAA/NWS Storm Prediction Center. Archives for Chicago's hourly weather data were updated 24-48 hours after end of each day prior to Dec. 2020.

Thursday, December 2, 2021

SPC Dec 2, 2021 0600 UTC Day 1 Convective Outlook

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1158 PM CST Wed Dec 01 2021 Valid 021200Z - 031200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... A couple of weak thunderstorms are possible near the Rio Grande River and higher terrain of southwest Texas, but the risk of thunderstorms appears negligible elsewhere today and tonight. ...DISCUSSION... Northwest mid-level flow will be in place across most of the continental United States today. At the surface, a cold front will advance southeastward into the Ohio Valley as weak low-level moisture return takes place across parts of Texas. Some instability should develop in the Rio Grande Valley of west and southwest Texas this afternoon. Isolated thunderstorms will be possible late this afternoon in the mountains of west Texas. However, this activity should remain sub-severe. Elsewhere across the continental United States, thunderstorms are not expected today or tonight. ..Broyles/Moore.. 12/02/2021 Read more LIVE: spc.noaa.gov