National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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4 Miles N Chinook Pass WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

This
Afternoon

Mostly Cloudy

Mostly
Cloudy

High: 44 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 45 °F

Monday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 30 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 36 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 25 °F

Wednesday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 36 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 29 °F

Thursday

Snow

Snow

High: 37 °F

Detailed Forecast

  • This Afternoon Mostly cloudy, with a high near 44. South wind 6 to 9 mph.
  • Tonight Mostly cloudy, with a low around 34. South southeast wind 11 to 16 mph decreasing to 5 to 10 mph after midnight.
  • Monday A 40 percent chance of showers. Cloudy, with a high near 45. East southeast wind 9 to 17 mph.
  • Monday Night Rain showers likely before 11pm, then rain and snow showers. Low around 30. South wind 8 to 13 mph becoming light and variable in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Tuesday Snow showers likely. Cloudy, with a high near 36. Breezy, with a light and variable wind becoming west northwest 17 to 22 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Tuesday Night Snow showers likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Wednesday Snow likely. Cloudy, with a high near 36. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 29.
  • Thursday Snow. Cloudy, with a high near 37.
  • Thursday Night A chance of snow showers. Cloudy, with a low around 30.
  • Friday A chance of snow showers. Mostly cloudy, with a high near 39.
  • Friday Night A chance of snow showers. Mostly cloudy, with a low around 30.
  • Saturday Snow showers likely. Mostly cloudy, with a high near 39.

 

Additional Forecasts and Information

Zone Area Forecast for West Slopes Central Cascades and Passes, WA