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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Kennewick WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 81 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 63 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 84 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 62 °F

Monday

Mostly Sunny

Mostly
Sunny

High: 85 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 63 °F

Tuesday

Sunny

Sunny

High: 91 °F

Tuesday
Night

Clear

Clear

Low: 63 °F

Wednesday

Sunny

Sunny

High: 95 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 81. North wind around 8 mph.
  • Tonight Partly cloudy, with a low around 63. Northwest wind 6 to 10 mph.
  • Sunday A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Light northwest wind.
  • Sunday Night A 20 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 62. North wind around 6 mph.
  • Monday Mostly sunny, with a high near 85. Northwest wind 3 to 6 mph.
  • Monday Night Mostly clear, with a low around 63.
  • Tuesday Sunny, with a high near 91.
  • Tuesday Night Clear, with a low around 63.
  • Wednesday Sunny, with a high near 95.
  • Wednesday Night Mostly clear, with a low around 66.
  • Thursday Sunny, with a high near 93.
  • Thursday Night Partly cloudy, with a low around 64.
  • Friday Mostly sunny, with a high near 90.