LIVE MAP (ABOVE) ... SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1154 PM CST Fri Jan 16 2026
Valid 171200Z - 181200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorms are not forecast across the U.S. today or tonight.
...DISCUSSION...
A cyclonic flow pattern will remain over the U.S. today, as a
large-scale upper-level trough moves through the flow into the
southern Plains. At the surface, a large area of high pressure will
settle into the Great Plains. This airmass will reinforce cold and
dry conditions across much of the nation. Thunderstorms may occur
offshore from the central Gulf Coast or eastward off the coast of
south Florida. However, no thunderstorms are forecast across the
continental U.S. today or tonight.
..Broyles/Halbert.. 01/17/2026
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TQPHHx
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)
Saturday, January 17, 2026
SPC Jan 17, 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)




















