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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.

Friday, November 19, 2021

SPC Nov 19, 2021 2000 UTC Day 1 Convective Outlook

SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0145 PM CST Fri Nov 19 2021 Valid 192000Z - 201200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not expected this afternoon through tonight. ...20Z Update... Only minor changes to the ongoing forecast. Isolated thunderstorm activity remains possible in South Florida for perhaps a few more hours. Activity will tend to diminish with the loss of daytime heating. ..Wendt.. 11/19/2021 .PREV DISCUSSION... /ISSUED 1030 AM CST Fri Nov 19 2021/ ...Florida... A moist environment to the south of a cold front will influence scattered showers and the possibility of isolated/occasional thunderstorms across the southern Florida Peninsula and Florida Keys vicinity today. Severe storms are unlikely given the weak lapse rates and limited low-level/deep-layer shear across the region. Read more LIVE: