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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.

Saturday, July 31, 2021

SPC Aug 1, 2021 0100 UTC Day 1 Convective Outlook

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0802 PM CDT Sat Jul 31 2021 Valid 010100Z - 011200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM THE CENTRAL PLAINS INTO THE TENNESSEE VALLEY AND ACROSS A PART OF EASTERN VIRGINIA... ...SUMMARY... Thunderstorms may continue to pose a risk for isolated damaging wind gusts mainly from southeast Missouri to western Kentucky and western Tennessee. A few strong to severe storms also remain possible late tonight across a portion of eastern Virginia. ...Southeast Missouri through western Kentucky and western Tennessee... Thunderstorms that developed along a front/outflow boundary earlier today continue southeast through southern MO into western KY and western TN. This activity may continue to pose some risk for isolated strong to severe gusts through mid evening. However, overall threat is expected to remain somewhat marginal as the boundary layer begins to stabilize. ...Eastern Virginia... Widely scattered to scattered thunderstorms may develop across central and southern VA the last few hours of the period. Some of this activity may pose a threat for isolated severe gusts and a conditional/low-end tornado potential. ..Dial.. 08/01/2021 Read more LIVE: