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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.

ARLINGTON HEIGHTS WEATHER
O'Hare International Airport KORD (Arlington Heights South)
Chicago Executive Airport KPWK (Arlington Heights North)

Wednesday, October 7, 2026

SPC Oct 8, 2026 0100 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 0100Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0758 PM CDT Wed Oct 07 2026

Valid 080100Z - 081200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
No severe threat is forecast across the U.S. this evening and
tonight.

...DISCUSSION...
A mid-level cyclonic flow pattern is in place over the northeastern
third of the nation, with west-northwesterly flow located over the
remainder of the U.S. At the surface, a moist airmass is located in
along the Gulf Coast, where isolated thunderstorms will be possible
this evening and tonight, mainly across the Florida Peninsula.
Scattered storms will also be possible ahead of a shortwave trough
in the Northeast, and across parts of the Four Corners region. No
severe threat is expected across the continental U.S. through
daybreak on Thursday.

..Broyles.. 10/08/2026


Read more CHECK UPDATE ZOOM GRAPHIC


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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)