National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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5 Miles NNE Chinook Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 38 °F

Friday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 41 °F

Friday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 33 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 39 °F

Saturday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 31 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 40 °F

Sunday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 36 °F

Monday

Rain Likely

Rain
Likely

High: 43 °F

Monday
Night

Rain

Rain

Low: 37 °F

Detailed Forecast

  • Overnight Rain. Low around 38. South southwest wind around 13 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Friday Rain showers before 11am, then rain and snow showers likely. High near 41. West wind 7 to 9 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Friday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 33. West northwest wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
  • Saturday A 40 percent chance of snow showers. Partly sunny, with a high near 39. West northwest wind 3 to 8 mph. New snow accumulation of less than a half inch possible.
  • Saturday Night A 50 percent chance of snow. Mostly cloudy, with a low around 31. West northwest wind around 14 mph. New snow accumulation of less than a half inch possible.
  • Sunday A 50 percent chance of snow. Mostly cloudy, with a high near 40. New snow accumulation of less than a half inch possible.
  • Sunday Night Snow likely before 11pm, then rain likely. Mostly cloudy, with a low around 36. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
  • Monday Rain likely. Cloudy, with a high near 43.
  • Monday Night Rain. Cloudy, with a low around 37.
  • Tuesday Rain. Cloudy, with a high near 45.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 39.
  • Wednesday Rain. Cloudy, with a high near 49.
  • Wednesday Night Rain. Cloudy, with a low around 40.
  • Thursday Rain likely. Cloudy, with a high near 47.