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
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)
Friday, January 30, 2026
SPC Jan 30, 2026 2000 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)




















