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MOBILE DEVICE? Turn sideways. Weather conditions directly above are near Lakefront. Top tabs refer to O'Hare (official).

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.


Tuesday, November 9, 2021

SPC Nov 10, 2021 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0624 PM CST Tue Nov 09 2021 Valid 100100Z - 101200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast the remainder of tonight. ...Western US... Quick-moving short-wave trough has progressed into central WA/OR early this evening. While 00z sounding from UIL maintained weak buoyancy at 10/00z, large-scale pattern is becoming less favorable for lightning within weakening showers. Nocturnal cooling will also prove negative, thus severe probabilities have been removed across the Pacific Northwest. A few lightning flashes may also spread across the Great Basin this evening in conjunction with the short-wave trough ejecting across this region. ..Darrow.. 11/10/2021 Read more LIVE:
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)