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 | Tuesday, August 25 | predictability too low |
| Day 5 | Wednesday, August 26 | predictability too low |
| Day 6 | Thursday, August 27 | predictability too low |
| Day 7 | Friday, August 28 | predictability too low |
| Day 8 | Saturday, August 29 | predictability too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 220742 SPC AC 220742
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0242 AM CDT Sat Aug 22 2026
Valid 251200Z - 301200Z
DISCUSSION
Overall, the long range pattern will feature a ridge centered over the southern High Plains which may shift slightly west through the period. Some severe weather may occur within the northwesterly flow pattern from the northern Plains to the Ohio Valley Tuesday/D4 to Thursday/D6, but confidence is not high enough for probabilities at this time. There is an emerging signal for a seasonably strong high pressure to build into the eastern CONUS and shunt most of the richer low-level moisture to the Gulf Coast states. If this occurs, a relative lull in severe weather potential would exist from the Mid-Atlantic and Northeast to the Upper Midwest into next weekend.
..Bentley.. 08/22/2026
CLICK TO GET WUUS48 PTSD48 PRODUCT
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.