Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0324 AM CDT Sat Sep 19 2026 Valid 221200Z - 271200Z...DISCUSSION... An initially zonal mid-level flow regime will gradually transition to a more amplified upper-air pattern, characterized by ridging over the Plains states through t...
News
903 ABPZ20 KNHC 190539 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Fri Sep 18 2026 For the eastern and central North Pacific east of 180 longitude: South-Southwest of Southwestern Mexico (EP99): Showers and thunderstorms associated with a bro...
News
501 ABNT20 KNHC 190522 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Sat Sep 19 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Eastern Subtropical Atlantic (AL99): Showers and thunderstorms associated with the low pressure ...
safety
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1149 PM CDT Fri Sep 18 2026 Valid 201200Z - 211200Z ...NO CRITICAL AREAS... ...Synopsis... Weak mid-level troughing will remain across the central US on D2/Sunday, with a cold front sagging southward across the cent...
safety
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1147 PM CDT Fri Sep 18 2026 Valid 191200Z - 201200Z ...Synopsis... A mid-level low across the western US will move into the northern Rockies today, with a surface low developing across the central Plains.As the surf...
