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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.

Thursday, December 2, 2021

SPC Dec 2, 2021 1630 UTC Day 1 Convective Outlook

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1015 AM CST Thu Dec 02 2021 Valid 021630Z - 031200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Very isolated thunderstorms may brush the Texas Big Bend this evening. ...TX Big Bend... Scattered convection that can be sustained across parts of Chihuahua during the late afternoon and early evening may brush the international border area as it weakens through the evening. While surface-based parcels are expected to be capped with plentiful MLCIN in southwest TX, weak moist advection near 700 mb may yield meager elevated buoyancy within the steep lapse rate environment. The lack of stronger forcing for ascent suggests thunderstorm probabilities are only around 10 percent. ..Grams/Lyons.. 12/02/2021 Read more LIVE: