Hayley here - Do you want to see severe weather in your calendar?
* it's like an add-on for your digital calendar NOT a paper calendar
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 | Wednesday, July 1 | predictability too low |
| Day 5 | Thursday, July 2 | predictability too low |
| Day 6 | Friday, July 3 | predictability too low |
| Day 7 | Saturday, July 4 | predictability too low |
| Day 8 | Sunday, July 5 | predictability too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 280846 SPC AC 280846
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0346 AM CDT Sun Jun 28 2026
Valid 011200Z - 061200Z
DISCUSSION
Relatively little change is expected in the upper-level pattern from mid to late this week. A broad trough in the West will bring southwesterly flow across the Rockies and parts of the Plains. In the East, an upper ridge will persist. During the weekend, models are in general agreement that the upper ridge will flatten and broaden across the southern U.S. This pattern will favor the maintenance of a very moist airmass within parts of the Plains into the Midwest and Southeast. The lack of more notable mid-level and surface features decrease predictability with regard to where severe convection may occur. That being said, subtle surface boundaries/shortwave troughs may promote convective development each day within parts of the Plains/Midwest. Trends in model guidance will continue to be monitored, but confidence remains low in placing severe probabilities.
..Wendt.. 06/28/2026
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Drag the marker on the map and we'll show you the severe weather potential for a given location.
Hi, I'm Hayley. Did you know that I run this site out of my own pocket? So if you'd like to help out and you're already planning on buying something off of Amazon, why not use our Amazon Severe Weather Outlook link before you buy and we'll get a tiny portion of your purchase.
SWO started as a spinoff project of wickedwx, but has since replaced the site.