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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 | Thursday, January 1 | potential too low |
| Day 5 | Friday, January 2 | predictability too low |
| Day 6 | Saturday, January 3 | predictability too low |
| Day 7 | Sunday, January 4 | potential too low |
| Day 8 | Monday, January 5 | potential too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 290911 SPC AC 290911
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0311 AM CST Mon Dec 29 2025
Valid 011200Z - 061200Z
DISCUSSION
Guidance consensus indicates a lower-amplitude shortwave trough will approach the southern CA coast at 12Z Thursday. This feature appears increasingly likely to progress east across the southern states through late week, initially inducing cyclogenesis over the southern High Plains. This will aid in strengthening low-level moisture return over the western Gulf, after a pervasive continental air mass intrusion today.
Increasing convective potential is anticipated around late D5/Friday to D6/Saturday across the Gulf Coast States from LA to north FL, and into parts of the Deep South. Run-to-run-predictability and spread across guidance remains less-than-ideal for timing/location of amplification/dampening details for this shortwave trough. Bulk of signals are still for a modest surface cyclone and seemingly lower-end severe risk. But there's enough minority signal to warrant concern for a potential 15 percent area in later outlook cycles.
..Grams.. 12/29/2025
CLICK TO GET WUUS48 PTSD48 PRODUCT
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