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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.

Wednesday, June 2, 2021

SPC Jun 3, 2021 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0800 PM CDT Wed Jun 02 2021 Valid 030100Z - 031200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR MUCH OF TX AND ALSO FOR PORTIONS OF THE MID SOUTH... ...SUMMARY... Severe thunderstorms capable of large hail and locally strong wind gusts will be possible this evening over much of Texas. Other strong storms may continue to affect the Mid-South to lower Ohio Valley. ...TX... Widely scattered strong to occasionally severe thunderstorms will likely continue across Texas for several hours this evening. Large hail will be the main short-term threat, given steep midlevel lapse rates and moderate buoyancy, but one or more upscale growing clusters may develop later this evening, which could locally increase the threat of severe wind gusts. ...Mid South Vicinity... Scattered thunderstorms will continue this evening from portions of the Mid South to the OH Valley. Midlevel lapse rates are relatively weak, which will continue to limit storm intensity, but effective shear will remain sufficient for occasional organized cells capable of gusty winds, marginal hail, and perhaps a brief tornado should any transient supercell develop. ..Dean.. 06/03/2021 Read more LIVE: