LIVE MAP (ABOVE) ... SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0158 PM CST Fri Feb 06 2026
Valid 062000Z - 071200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Severe thunderstorms are not forecast across the contiguous United
States through tonight.
...Southern CA...
No changes have been made to the ongoing forecast. An isolated
thunderstorm or two remains possible this afternoon and early
evening across the Transverse Ranges of southern CA.
..Hart.. 02/06/2026
.PREV DISCUSSION... /ISSUED 1016 AM CST Fri Feb 06 2026/
...Synopsis...
Upper low currently developing off the coast of southern CA is
expected to continue deepening as it progresses southward today,
ending the period as a well-developed closed low off the coast of
the northern Baja Peninsula by early tomorrow. Modestly moist low-
to mid-level flow will persist throughout the eastern periphery of
this low, combining with cooling mid-level temperatures to support
scant buoyancy. Consequently, a few thunderstorms are possible later
this afternoon and evening across the Transverse Ranges of southern
CA.
Expansive upper ridging is in place across much of the western and
central CONUS east of this upper low and associated troughing along
the West Coast. Stable conditions attendant to this ridging will
prevail across the remainder of the western and central CONUS. Deep
upper troughing exists east of this ridging from Ontario into the
western Atlantic Ocean, with several shortwave troughs embedded
within the cyclonic flow that extends from the Upper Midwest and off
the Mid-Atlantic coast. However, prevailing cool and stable
conditions will preclude thunderstorm development.
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/TQpcvD
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, February 6, 2026
SPC Feb 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)




















