LIVE MAP (ABOVE) ... SPC 1630Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1006 AM CST Fri Jan 31 2025
Valid 311630Z - 011200Z
...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON
OVER THE CENTRAL FLORIDA PANHANDLE AND VICINITY....
...SUMMARY...
Thunderstorms with isolated damaging gusts are possible this
afternoon across parts of the central Florida Panhandle and
vicinity.
...Southeast AL/Southwest GA/FL Panhandle...
A large, positively tilted upper trough/low is over the Mid MS
Valley today, with an associated surface cold front sweeping
eastward across AL/GA/FL. Southerly low-level winds ahead of the
front have weakened considerably from yesterday, limiting the
northward transport of Gulf moisture. Dewpoints in the 50s and
lower 60s are common ahead of the front, but this only results in
MUCAPE values less than 250 J/kg. One small area of slightly
greater instability may occur later this afternoon over the central
FL Panhandle and vicinity where visible satellite imagery shows
broken clouds and more heating potential. This area remains in the
MRGL risk.
Later tonight, the cold front will sweep eastward across GA and the
Carolinas. A combination of weak instability and limited forcing in
the warm sector suggests any deep convection that can form will be
along, and more likely behind, the front.
..Hart/Gleason.. 01/31/2025
Read more CHECK UPDATE ZOOM GRAPHIC
http://dlvr.it/THj8KW
Windy.com Temps | Gusts | WU KORD KPWK |
CLICK for this month's BIG night sky ... | RADAR FULL MAP SCREEN |
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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 31, 2025
SPC Jan 31, 2025 1630 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)