Scattered severe thunderstorms are expected to develop, mainly producing damaging gusts. A slight risk of severe thunderstorms has been identified for portions of the Mid Atlantic.
These storms are anticipated to occur on Friday, with more isolated severe storms possible over parts of the Midwest, potentially bringing wind and hail.
Further details on the severe thunderstorm outlook are available from the Storm Prediction Center, including a synopsis of the underlying weather patterns that will contribute to the development of these storms.
000 WTPZ45 KNHC 150839 TCDEP5 Tropical Depression Fifteen-E Discussion Number 7 NWS National Hurricane Center Miami FL EP152026 200 AM PDT Tue Sep 15 2026 Infrared and proxy-visible satellite imagery continue to show that convection remains displaced to the southeast of the low-l...
000 FOPZ15 KNHC 150838 PWSEP5 TROPICAL DEPRESSION FIFTEEN-E WIND SPEED PROBABILITIES NUMBER 7 NWS NATIONAL HURRICANE CENTER MIAMI FL EP152026 0900 UTC TUE SEP 15 2026 AT 0900Z THE CENTER OF TROPICAL DEPRESSION FIFTEEN-E WAS LOCATED NEAR LATITUDE 16.1 NORTH...LONGITUDE 122.6 WEST ...
...DEPRESSION MOVING WESTWARD... As of 2:00 AM PDT Tue Sep 15 the center of Fifteen-E was located near 16.1, -122.6 with movement W at 10 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 35 mph....
000 WTPZ25 KNHC 150838 TCMEP5 TROPICAL DEPRESSION FIFTEEN-E FORECAST/ADVISORY NUMBER 7 NWS NATIONAL HURRICANE CENTER MIAMI FL EP152026 0900 UTC TUE SEP 15 2026 TROPICAL DEPRESSION CENTER LOCATED NEAR 16.1N 122.6W AT 15/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD ...
Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 0100 AM CDT Tue Sep 15 2026 Valid 161200Z - 171200Z ...Synopsis... Upper troughing will transition into a closed low over northern California and southern Oregon on Day 2/Wednesday, maintaining strong southwesterly ...
Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1258 AM CDT Tue Sep 15 2026 Valid 151200Z - 161200Z ...Synopsis... A shortwave trough will enter the Pacific Northwest today, bringing slightly cooler temperatures and chances of light precipitation to the Cascades ...
324 ABNT20 KNHC 150537 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 200 AM EDT Tue Sep 15 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Central Subtropical Atlantic: A trough of low pressure located well east-southeast of Bermuda co...
000 ABPZ20 KNHC 150531 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Mon Sep 14 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Depression Nor...
Mesoscale Discussion 2299 NWS Storm Prediction Center Norman OK 0911 PM CDT Mon Sep 14 2026 Areas affected...central and eastern Iowa Concerning...Severe potential...Watch unlikely Valid 150211Z - 150315Z Probability of Watch Issuance...20 percent SUMMARY...A severe gust or two a...
280 WTPZ45 KNHC 150234 TCDEP5 Tropical Depression Fifteen-E Discussion Number 6 NWS National Hurricane Center Miami FL EP152026 800 PM PDT Mon Sep 14 2026 Visible satellite imagery continues to show the exposed center of Tropical Depression Fifteen-E well to the west of the conve...