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Storm Prediction Center Outlooks - Days 4 - 8




<Day 3 Outlook
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Day 4-8 Outlook
Day 4 - 8 Outlook
D4Thu August 29th 2019 - Fri August 30th 2019 D7Sun September 01st 2019 - Mon September 02nd 2019
D5Fri August 30th 2019 - Sat August 31st 2019 D8Mon September 02nd 2019 - Tue September 03rd 2019
D6Sat August 31st 2019 - Sun September 01st 2019 (All days are valid from 12 UTC - 12 UTC)

Note: A severe weather area depicted in the Day 4-8 period indicates a 30% or higher probability for severe thunderstorms within 25 miles of any point.

PREDICTABILITY TOO LOW is used to indicate severe storms may be possible based on some model scenarios. However, the location or occurrence of severe storms are in doubt due to: 1) large differences in the deterministic model solutions, 2) large spread in the ensemble guidance, and/or 3) minimal run-to-run continuity.

POTENTIAL TOO LOW means the threat for a regional area of organized severe storms appears highly unlikely during the entire period (e.g. less than a 30% probability for a regional severe storm area across the CONUS through the entire Day 4-8 period).

Images courtesy of the NWS Storm Prediction Center

 Convective Outlook Discussion - Day 4-8
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NWS Storm Prediction Center Day 4-8 Outlook