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, January 30, 2026

SPC Jan 30, 2026 2000 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 2000Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0134 PM CST Fri Jan 30 2026

Valid 302000Z - 311200Z

...NO THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Thunderstorms are not expected today or tonight.

...20Z Update...
The previous forecast (see below) remains on track.

..Squitieri.. 01/30/2026

.PREV DISCUSSION... /ISSUED 1000 AM CST Fri Jan 30 2026/

...Synopsis and Discussion...
A large-scale upper trough will amplify over the central/eastern
CONUS through tonight. In response, a surface low will gradually
deepen and develop northeastward along/near the Gulf Stream, while
remaining offshore of the Carolinas. Any thunderstorms associated
with the warm sector of the surface cyclone should also remain
offshore. A separate mid-level shortwave trough will overspread
parts of the Pacific Northwest and British Columbia today. While
showers/bands of precipitation are forecast to move inland,
negligible instability is expected to limit thunderstorm potential.


Read more CHECK UPDATE ZOOM GRAPHIC


http://dlvr.it/TQg58q
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)