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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

Saturday, February 5, 2022

SPC Feb 5, 2022 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1028 AM CST Sat Feb 05 2022 Valid 051630Z - 061200Z ...NO THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorms are not expected across the contiguous U.S. through tonight. ...Discussion... A quiescent pattern for thunderstorm potential is expected across the CONUS. Scattered low-topped showers should develop near a cold front drifting south across south FL. Very poor mid-level lapse rates (less than 5 C/km) owing to a relatively warm/stable layer near 600 mb per 12Z MFL/KEY soundings suggest most of the convection will remain low-topped, with negligible probabilities for deeper updrafts producing lightning. ..Grams.. 02/05/2022 Read more CHECK UPDATE ZOOM GRAPHIC
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SUNRISE AND SUNSET TIMES IN UTC (if you're not logged in to Google)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)