Flash Flood Watches in Southeast and Tennessee Valley; Critical Fire Weather in California; Severe Weather in Upper Midwest

Flash flood watches are in effect today in parts of the Southeast and Tennessee Valley from organized areas of heavy to excessive rainfall. Meanwhile, critical fire weather conditions are likely across northern California with offshore winds and dry conditions. Finally, a strong cold front will produce severe thunderstorms across the Upper to Mid Mississippi Valley.
Read More...

Last Update: 752 AM PDT Mon Sep 20 2021

View Nearby Observations

For More Weather Information:

Portland, OR Local Forecast Office

17NM SSW Newport OR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Synopsis: High pressure builds offshore today, while a surface thermal low pressure expands north along the coast from NW California. Southerly winds through this morning will veer to become northerly and gusty by the afternoon. Winds and seas then ease Tuesday, before northerly winds pick up again on Thursday.

Rest Of Today
N wind 5 to 10 kt, rising to 15 to 20 kt with gusts to 25 kt in the afternoon. Wind waves N 3 ft at 5 seconds. W swell 11 ft at 12 seconds.
Tonight
N wind 15 to 20 kt with gusts to 25 kt, becoming NE 10 to 15 kt with gusts to 20 kt after midnight. Wind waves N 4 ft at 5 seconds. W swell 8 ft at 11 seconds.
Tue
N wind 5 to 10 kt with gusts to 15 kt. Wind waves NE 2 ft at 4 seconds. NW swell 6 ft at 11 seconds.
Tue Night
N wind 5 to 10 kt with gusts to 15 kt, becoming NE after midnight. Wind waves NE 1 ft at 4 seconds. NW swell 6 ft at 11 seconds.
Wed
N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Wind waves N 2 ft at 4 seconds. W swell 7 ft at 12 seconds.
Wed Night
N wind 10 to 15 kt with gusts to 20 kt. Wind waves N 3 ft at 5 seconds. W swell 6 ft at 13 seconds.
Thu
N wind 10 to 15 kt. Wind waves 3 ft. W swell 6 ft.
Fri
N wind 5 to 10 kt. Wind waves 2 ft. NW swell 4 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 752 AM PDT Mon Sep 20 2021
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data