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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 | Tuesday, February 24 | potential too low |
| Day 5 | Wednesday, February 25 | potential too low |
| Day 6 | Thursday, February 26 | potential too low |
| Day 7 | Friday, February 27 | potential too low |
| Day 8 | Saturday, February 28 | potential too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 210931 SPC AC 210931
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0331 AM CST Sat Feb 21 2026
Valid 241200Z - 011200Z
DISCUSSION
At the start of the forecast period, a dry airmass will remain across much of the United States. The culprit being a large surface anticyclone located across the northern Gulf Coast states suppressing moisture return. By late Tuesday (Day 4), the anticyclone will have moved into the eastern Gulf, with southerly winds advecting moisture northward into the Southern Plains.
Thunderstorm chances may return to portions of the Southern Plains into the Southeast overnight Wednesday into Thursday as a surface cold front pushes south into the area. At this time, the quality of the moisture return and poor lapse rates suggests limited, if any, severe potential as the front moves through.
The aforementioned front will stall/wash out across the northern Gulf states late on Thursday into Friday (Days 6 and 7) with modest moisture return developing across the Southern Plains Friday into Saturday (Days 7 and 8). This will be short lived as ensemble guidance suggests a seasonably strong cold front moving into/through the Southern Plains next weekend or early the following week. Once again, current guidance indicates the quality of moisture return and poor lapse rates should limit any severe potential.
..Marsh.. 02/21/2026
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