National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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Current Conditions

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10 Miles W Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 75 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 54 °F

Sunday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 73 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 53 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 77 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Tuesday

Sunny

Sunny

High: 80 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 57 °F

Wednesday

Sunny

Sunny

High: 82 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 75. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
  • Tonight Partly cloudy, with a low around 54. West northwest wind 5 to 8 mph becoming calm in the evening.
  • Sunday A 30 percent chance of showers after 11am. Partly sunny, with a high near 73. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
  • Sunday Night A 30 percent chance of showers before 11pm. Partly cloudy, with a low around 53. Northwest wind 6 to 8 mph becoming north northeast in the evening.
  • Monday Mostly sunny, with a high near 77. Calm wind becoming west northwest around 6 mph in the afternoon.
  • Monday Night Mostly clear, with a low around 56.
  • Tuesday Sunny, with a high near 80.
  • Tuesday Night Mostly clear, with a low around 57.
  • Wednesday Sunny, with a high near 82.
  • Wednesday Night Partly cloudy, with a low around 56.
  • Thursday Mostly sunny, with a high near 74.
  • Thursday Night Mostly cloudy, with a low around 56.
  • Friday A chance of showers. Partly sunny, with a high near 72.