Strong Storms for Midwest; Very Active Weather Pattern for West

Strong thunderstorms with isolated severe hail are possible today across northern Iowa and southern Minnesota today. Otherwise, a very active and wet weather pattern is expected through early next week for the West Coast and Western U.S. A number of Pacific storm systems will deliver enhanced and excessive rainfall along with mountain snow.
Read More...

Last Update: 301 AM PDT Wed Oct 20 2021

View Nearby Observations

For More Weather Information:

Seattle, WA Local Forecast Office

26NM N Forks WA

Marine Zone Forecast


Synopsis: The first in a series of frontal systems will move through area waters today. Additional weather systems are expected through the weekend with the active weather pattern over the area affecting winds and seas.

Today
SE wind 10 to 20 kt becoming SW in the afternoon. Wind waves 1 to 3 ft. SW swell 8 ft at 13 seconds. Rain in the morning then a chance of showers and a slight chance of tstms in the afternoon.
Tonight
SE wind 10 to 20 kt rising to 15 to 25 kt after midnight. Wind waves 2 to 4 ft. W swell 6 ft at 13 seconds. A chance of showers and a slight chance of tstms in the evening then a chance of rain after midnight.
Thu
E wind 20 to 30 kt. Wind waves 3 to 5 ft. SW swell 6 ft at 11 seconds. Rain likely in the morning then rain in the afternoon.
Thu Night
E wind 15 to 25 kt easing to 10 to 20 kt after midnight. Wind waves 2 to 4 ft. SW swell 10 ft at 12 seconds.
Fri
S wind to 10 kt. Wind waves 1 ft or less. SW swell 14 ft at 14 seconds.
Fri Night
S wind to 10 kt becoming SE 5 to 15 kt after midnight. Wind waves 2 ft or less. W swell 12 ft at 14 seconds.
Sat
SE wind 5 to 15 kt becoming S to 10 kt. Wind waves 2 ft or less. W swell 9 ft.
Sun
E wind 5 to 15 kt. Wind waves 2 ft or less. W swell 9 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 301 AM PDT Wed Oct 20 2021
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data