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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, October 30 | potential too low |
| Day 5 | Friday, October 31 | potential too low |
| Day 6 | Saturday, November 1 | potential too low |
| Day 7 | Sunday, November 2 | potential too low |
| Day 8 | Monday, November 3 | potential too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 270847 SPC AC 270847
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0347 AM CDT Mon Oct 27 2025
Valid 301200Z - 041200Z
DISCUSSION
An amplified, but stagnant mid-level flow pattern is forecast to develop over the US late this week continuing into the weekend. Punctuated, by continued large-scale troughing over the eastern US, a deep coastal low will develop and move off the Atlantic Coast. Accompanying the low, a strong cold front is forecast to scour moisture from much of the continent as surface high pressure builds behind it. As troughing is maintained to the east, ridging will build over the western US supporting strong northwesterly flow aloft over the central CONUS. Strengthening surface high pressure will favor continued offshore flow and little moisture return. Widespread cooler and more stable surface conditions are forecast to persist into early next week with little change in the large-scale pattern. Thus, thunderstorm chances are low with little severe risk through the extended forecast period.
..Lyons.. 10/27/2025
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