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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Wednesday, February 1, 2023

SPC Feb 1, 2023 0600 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1146 PM CST Tue Jan 31 2023 Valid 011200Z - 021200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast through tonight across the contiguous United States. ...Synopsis... A mid-level low, initially over Baja California, will weaken as it evolves into an open trough, before reaching far west TX and Chihuahua, Mexico. Meanwhile farther north, a broad belt of strong cyclonic mid-level flow will encompass much of the northern tier of states east of the Rockies. The split-flow upper-air regime will be hostile to appreciable airmass modification over the Gulf Coast. A few weak thunderstorms are possible as pockets of elevated instability develop over TX and the Arklatex. Elsewhere, convective activity will be suppressed. ..Smith/Lyons.. 02/01/2023 Read more CHECK UPDATE ZOOM GRAPHIC
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