SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0753 PM CDT Mon Sep 20 2021 Valid 210100Z - 211200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM CENTRAL WISCONSIN SOUTH-SOUTHWESTWARD TO CENTRAL MISSOURI... ...SUMMARY... A couple of severe thunderstorms -- capable of producing locally damaging wind gusts and hail -- will continue through mid evening across parts of the Upper Mississippi Valley southward to central Missouri. ...Discussion... A semi-continuous line of thunderstorms is ongoing at this time from western Lake Superior south-southwestward to far southeastern Kansas, near the advancing cold front. While this band of storms is expected to continue through the overnight hours, limited instability -- diminishing gradually with the loss of daytime heating -- is indicated across most of the region. As such, severe-weather potential is also expected to continue to gradually wane through the evening hours. In the mean time however, will maintain a narrow corridor of SLGT risk, from central Wisconsin to central Missouri, to reflect the zone of greatest potential for damaging winds and/or hail. ..Goss.. 09/21/2021 Read more LIVE: spc.noaa.gov
http://dlvr.it/S7yjRJ
Windy.com Temps | Gusts | WU KORD KPWK |
CLICK for this month's BIG night sky ... | RADAR FULL MAP SCREEN |
---|
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.
CONVECTIVE | TORNADO | WIND | HAIL
O'Hare International Airport KORD
(Arlington Heights South)
Chicago Executive Airport KPWK
(Arlington Heights North)
Tuesday, September 21, 2021
SPC Sep 21, 2021 0100 UTC Day 1 Convective Outlook
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)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)