LIVE MAP (ABOVE) ... SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0143 PM CST Tue Jan 06 2026
Valid 062000Z - 071200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Severe thunderstorms are not expected through tonight.
...20Z Update...
No changes to the ongoing forecast.
..Wendt.. 01/06/2026
.PREV DISCUSSION... /ISSUED 1017 AM CST Tue Jan 06 2026/
...Discussion...
A progressive upper-flow pattern will continue over the CONUS with
some amplification occurring through tonight within split flow over
the West. Convective potential will be essentially nil over the
CONUS.
A southern-stream shortwave trough off the coast of California will
spread southeastward toward Baja, with any related
thunderstorm-conducive environment expected to remain well offshore.
Multiple shortwave troughs will cross or approach the Pacific
Northwest tonight. Cooling mid-level temperatures may contribute to
weak buoyancy and some potential for a few lightning flashes, but
such potential is likely to remain below 10 percent.
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TQBnBS
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)
Tuesday, January 6, 2026
SPC Jan 6, 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)




















