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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.

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Sunday, November 23, 2025

SPC Nov 23, 2025 1300 UTC Day 1 Convective Outlook

LIVE MAP (ABOVE) ... SPC 1300Z Day 1 Outlook


Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0653 AM CST Sun Nov 23 2025

Valid 231300Z - 241200Z

...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND
EVENING OVER PARTS OF WEST TX....

...SUMMARY...
A few severe storms capable of large hail will be possible this
afternoon and evening across parts of west Texas.

...West TX...
A large upper low currently over AZ will track northeastward into
NM, with a 70+ knot mid-level speed max approaching west TX by this
afternoon. Ahead of this feature, southerly low-level winds will
help transport 50s dewpoints into much of west TX ahead of a diffuse
dryline. Most CAM solutions suggest that scattered thunderstorms
will form along this dryline and track northeastward for a few
hours. Given the strength of deep-layer shear, supercell structures
will be likely with a risk of a large hail and perhaps a tornado.
Storms should weaken by late evening as they move into a
progressively less unstable air mass and diurnal cooling ensues.

..Hart/Broyles.. 11/23/2025


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