Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S.
Read More...

Last Update: 338 AM PDT MON MAR 27 2017

View Nearby Observations

For More Weather Information:

Seattle, WA Local Forecast Office

17NM W Hoquiam WA

Marine Zone Forecast

INLAND WATERS OF WESTERN WASHINGTON AND THE NORTHERN AND CENTRAL WASHINGTON COASTAL WATERS INCLUDING THE OLYMPIC COAST NATIONAL MARINE SANCTUARY

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT FROM THIS AFTERNOON THROUGH LATE TONIGHT...
Synopsis: A TROUGH OVER THE OFFSHORE WATERS WILL MOVE ACROSS THE AREA TODAY FOR CONTINUED SOUTHERLY FLOW. THE FLOW WILL BACK SLIGHTLY TONIGHT AHEAD OF A WEAK COLD FRONT. THIS FRONT WILL MOVE ACROSS THE AREA ON TUE. A STRONG FRONTAL SYSTEM WILL IMPACT THE REGION ON WED FOR GALE FORCE WINDS OVER PARTS OF THE AREA.

Today
SW wind 5 to 15 kt. Wind waves 2 ft or less. W swell 6 ft at 10 seconds...building to 10 ft. Showers.
Tonight
SW wind 5 to 15 kt...becoming S 10 to 20 kt. Wind waves 3 ft or less. W swell 10 to 12 ft at 11 seconds. Showers likely.
Tue
S wind 15 to 25 kt. Wind waves 3 to 5 ft. W swell 9 ft at 12 seconds...building to 11 ft at 17 seconds. Rain.
Tue Night
S wind 20 to 30 kt. Wind waves 4 to 6 ft. W swell 11 ft at 16 seconds.
Wed
S wind 20 to 30 kt becoming SW. Wind waves 5 to 7 ft. W swell 10 ft at 15 seconds.
Wed Night
W wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 13 ft at 11 seconds...subsiding to 9 ft.
Thu
NW wind 10 to 20 kt. Wind waves 1 to 3 ft. W swell 7 ft.
Fri
SW wind 10 kt or less. Wind waves 1 ft or less. W swell 7 ft.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 338 AM PDT MON MAR 27 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data