LIVE MAP (ABOVE) ... SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1141 PM CST Thu Jan 29 2026
Valid 301200Z - 311200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorms are not expected today or tonight.
...Synopsis/Discussion...
A longwave trough will remain steadfast east of the Rockies, with
upper ridging prevalent over much of the West aside from a few
ridge-riding shortwave troughs over the Pacific Northwest and
Canadian Rockies. Surface cyclogenesis is expected late tonight off
the coastal south Atlantic, with the expectation that convection
will also increase offshore in vicinity of the Gulf Stream overnight
through early Saturday morning. However, it appears that lightning
flash potential will remain limited (less than 10 percent) for the
near-coastal areas of the Carolinas.
..Guyer/Wendt.. 01/30/2026
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TQfQ0Q
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 0600 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)




















