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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Coulee Dam WA

7 Day Forecast

For More Weather Information:

Spokane, WA Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 28 °C

Tonight

Partly Cloudy

Partly
Cloudy

Low: 14 °C

Sunday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 27 °C

Sunday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 13 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 31 °C

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 13 °C

Tuesday

Sunny

Sunny

High: 32 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 16 °C

Wednesday

Sunny

Sunny

High: 34 °C

Detailed Forecast

  • This Afternoon Sunny, with a high near 28. Northeast wind 8 to 11 km/h.
  • Tonight Partly cloudy, with a low around 14. Calm wind.
  • Sunday A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 27. Calm wind becoming east 5 to 10 km/h in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
  • Sunday Night A 40 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 13. East wind 5 to 13 km/h becoming north in the evening. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
  • Monday Mostly sunny, with a high near 31. North wind around 11 km/h.
  • Monday Night Partly cloudy, with a low around 13.
  • Tuesday Sunny, with a high near 32.
  • Tuesday Night Mostly clear, with a low around 16.
  • Wednesday Sunny, with a high near 34.
  • Wednesday Night Partly cloudy, with a low around 17.
  • Thursday Mostly sunny, with a high near 34.
  • Thursday Night Partly cloudy, with a low around 15.
  • Friday Partly sunny, with a high near 32.