Windy.com Temps | Gusts | WU KORD KPWK

CLICK for this month's BIG night sky ...

RADAR FULL MAP SCREEN

NEXRAD

STORMTRACK

Cardinal SAT

CHGOWX.COM



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.

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

Friday, October 2, 2026

SPC Oct 2, 2026 1300 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 1300Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0736 AM CDT Fri Oct 02 2026

Valid 021300Z - 031200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Severe thunderstorm potential is low today and tonight.

...Mid-Atlantic States/Cumberland Plateau...
A progressive stream of westerlies will continue to reside over the
northern third of the CONUS through tonight. An extensive
northeast/southwest-oriented cold front will continue
east-southeastward, reaching the coastal Northeast/Mid-Atlantic by
this evening, while otherwise crossing the Tennessee Valley and
lower Mississippi Valley. Scattered showers/thunderstorms will
accompany the front, while also being common across coastal areas of
the Gulf Coast and Southeast.

As the cold front approaches the coastal Mid-Atlantic/Delmarva later
this evening, semi-strong wind profiles (35+ kt effective shear)
will exist regionally, and to a lesser extent southwestward toward
the Appalachians and Cumberland Plateau. A couple of stronger storms
with gusty winds could materialize this afternoon near/ahead of the
front in these regions provided sufficient insolation/modest
destabilization. However, moist-profile/subsidence-related poor
lapse rates aloft should preclude organized severe storms.

..Guyer/Dean.. 10/02/2026


Read more CHECK UPDATE ZOOM GRAPHIC


http://dlvr.it/TVlWDg
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)