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* stats delayed and were probably not accurate to begin with
You are looking at an outlook that is part of the medium range forecast (the outlook for days 4-8). The most important thing to note is that lack of a risk does not mean zero risk. Generally speaking, confidence has to be pretty high for the Storm Prediction Center to have an outlook area this far into the future.
When no specific risk areas are shown, you might see one of these phrases:
If you bookmark this page, it will continue to update with each new outlook that is issued.
| Day 4 | Saturday, December 27 | potential too low |
| Day 5 | Sunday, December 28 | predictability too low |
| Day 6 | Monday, December 29 | potential too low |
| Day 7 | Tuesday, December 30 | potential too low |
| Day 8 | Wednesday, December 31 | potential too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 240942 SPC AC 240942
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0342 AM CST Wed Dec 24 2025
Valid 271200Z - 011200Z
DISCUSSION
This weekend, a mid-level ridge will move from the mid Mississippi Valley eastward to the Atlantic Seaboard, as a trough digs southeastward into the north-central U.S. A moist airmass will advect northeastward into the Ohio and Tennessee Valleys, ahead of a cold front moving through the mid Mississippi Valley. Thunderstorm development, mostly post-frontal in nature, will be possible Sunday afternoon from the Arkansas River Valley northeastward into the Ohio Valley. Although an isolated severe threat may develop, the storms should be elevated and the threat will be limited by weak instability. On Monday, the cold front is forecast to move to the southern Atlantic Seaboard, with a dry and cool airmass residing over much of the nation. This dry airmass is forecast to remain in place through mid-week, keeping the chance for thunderstorms low across the continental U.S.
..Broyles.. 12/24/2025
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