Severe Weather and Heavy Rainfall Potential for the East; Active Weather Continues for the West

Strong Pacific storm will continue to bring heavy precipitation and strong winds across the western U.S. today. Across the east, the chance for strong to severe thunderstorms later today as low pressure tracks eastward. This system could redevelop into a coastal storm for the mid-Atlantic and Northeast corridors into Tuesday.
Read More...

Last Update: 257 PM PDT Mon Oct 25 2021

View Nearby Observations

For More Weather Information:

Seattle, WA Local Forecast Office

26NM N Forks WA

Marine Zone Forecast

...GALE WARNING IN EFFECT UNTIL 2 AM PDT TUESDAY...

Synopsis: A strong surface low west of the coastal waters will continue to weaken and move towards Vancouver Island tonight. The low will move inland over Northern Vancouver Island late in the afternoon. Front associated with the low moving through the interior waters this afternoon. A weaker system will arrive Tuesday with another system Thursday.

Tonight
SW wind 25 to 35 kt easing to 15 to 25 kt after midnight. Combined seas 18 to 19 ft with a dominant period of 14 seconds subsiding to 12 to 15 ft with a dominant period of 13 seconds after midnight. Showers likely in the evening. A slight chance of tstms. Rain likely after midnight.
Tue
S wind 10 to 20 kt rising to 15 to 25 kt in the afternoon. Wind waves 2 to 4 ft. W swell 11 ft at 13 seconds. Rain in the morning then showers and a slight chance of tstms in the afternoon.
Tue Night
SW wind 15 to 25 kt. Wind waves 2 to 4 ft. SW swell 9 ft at 15 seconds. Showers and a slight chance of tstms.
Wed
SW wind 10 to 20 kt becoming 5 to 15 kt in the afternoon. Wind waves 1 to 3 ft. W swell 12 ft at 11 seconds building to 14 ft at 13 seconds in the afternoon.
Wed Night
S wind 5 to 15 kt becoming E after midnight. Wind waves 2 ft or less. W swell 12 ft at 15 seconds.
Thu
SE wind 5 to 15 kt becoming to 10 kt in the afternoon. Wind waves 2 ft or less. W swell 9 ft at 14 seconds.
Thu Night
SW wind to 10 kt in the evening becoming light. Wind waves 1 ft or less. W swell 6 ft at 13 seconds.
Fri
NW wind to 10 kt. Wind waves 1 ft or less. W swell 5 ft.
Sat
E wind 5 to 15 kt. Wind waves 2 ft or less. W swell 4 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 257 PM PDT Mon Oct 25 2021
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data