National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio Valley.
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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

Today

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 85 °F

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 61 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 84 °F

Thursday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 55 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 80 °F

Friday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 55 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 81 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Detailed Forecast

  • Today Isolated showers and thunderstorms after 11am. Mostly sunny, with a high near 85. West wind 5 to 8 mph. Chance of precipitation is 20%.
  • Tonight Isolated showers and thunderstorms before 11pm. Partly cloudy, with a low around 61. Northwest wind 5 to 8 mph. Chance of precipitation is 20%.
  • Thursday Mostly sunny, with a high near 84. Light and variable wind becoming southeast 5 to 8 mph in the morning.
  • Thursday Night A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 55. South wind around 5 mph becoming light and variable in the evening.
  • Friday A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 80. North wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Friday Night A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 55.
  • Saturday Mostly sunny, with a high near 81.
  • Saturday Night Partly cloudy, with a low around 60.
  • Sunday Mostly sunny, with a high near 83.
  • Sunday Night Mostly cloudy, with a low around 64.
  • Monday Mostly sunny, with a high near 84.
  • Monday Night Mostly clear, with a low around 61.
  • Tuesday Sunny, with a high near 86.