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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23 Miles ESE Marblemount WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Tonight

Cloudy

Cloudy

Low: 32 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 44 °F

Monday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 31 °F

Tuesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 34 °F

Tuesday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 25 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 37 °F

Wednesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 29 °F

Thursday

Snow

Snow

High: 38 °F

Thursday
Night

Rain/Snow Likely

Rain/Snow
Likely

Low: 29 °F

Detailed Forecast

  • Tonight Cloudy, with a low around 32. South southeast wind 13 to 17 mph.
  • Monday A chance of rain and snow showers before 11am, then a chance of rain showers. Cloudy, with a high near 44. South southeast wind 14 to 18 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Monday Night Rain showers likely before 11pm, then rain and snow showers. Low around 31. East wind 9 to 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
  • Tuesday Snow showers. High near 34. Breezy, with a west wind 7 to 12 mph increasing to 19 to 24 mph in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Tuesday Night Snow showers likely. Cloudy, with a low around 25. West southwest wind 9 to 17 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
  • Wednesday A 50 percent chance of snow showers. Mostly cloudy, with a high near 37. New snow accumulation of less than one inch possible.
  • Wednesday Night A 40 percent chance of snow. Cloudy, with a low around 29. New snow accumulation of less than one inch possible.
  • Thursday Snow. Cloudy, with a high near 38.
  • Thursday Night Rain and snow showers likely. Mostly cloudy, with a low around 29.
  • Friday Snow showers likely. Cloudy, with a high near 39.
  • Friday Night Snow showers likely. Mostly cloudy, with a low around 29.
  • Saturday A chance of snow showers. Mostly cloudy, with a high near 39.
  • Saturday Night A chance of snow. Cloudy, with a low around 29.
  • Sunday A chance of snow. Mostly cloudy, with a high near 41.

 

Additional Forecasts and Information

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