Hayley here
- Do you like
lofi music
whatever music Hayley put on
and terrifyingly loud computer voices? Then stop by the 24/7 ish severe weather live stream!
* 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 | Saturday, July 19 | predictability too low |
Day 5 | Sunday, July 20 | predictability too low |
Day 6 | Monday, July 21 | predictability too low |
Day 7 | Tuesday, July 22 | predictability too low |
Day 8 | Wednesday, July 23 | predictability too low |
ZCZC SPCSWOD48 ALL ACUS48 KWNS 160745 SPC AC 160745
Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0245 AM CDT Wed Jul 16 2025
Valid 191200Z - 241200Z
DISCUSSION
A low-amplitude upper trough will move from the Great Lakes through the Northeast during the Day 4-5/Sat-Sun period. Some enhanced westerly flow aloft and a deepening surface low will accompany this system. While forecast guidance varies with timing and location of these features, some severe potential could develop from portions of the Great Lakes to the Northeast/Mid-Atlantic over the weekend ahead of a cold front. Details are still uncertain regarding where a better chance for severe storms may develop, precluding probabilities.
By early next week, upper ridging is forecast for much of the CONUS east of the Rockies while an upper shortwave trough persists over the Northwest. Late in the period, a shortwave impulse may eject from the Northwest upper shortwave and move across the northern Plains, posing some increasing risk for severe potential, though confidence in this scenario remains too low to include an outlook area at this time.
..Leitman.. 07/16/2025
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.