National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Pasco WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 51 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 10%

Slight Chc
Rain

High: 48 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 40 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Tuesday
Night

Breezy

Breezy

Low: 49 °F

Wednesday

Breezy

Breezy

High: 56 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 42 °F

Thanksgiving
Day

Slight Chance Rain

Slight Chc
Rain

High: 49 °F

Detailed Forecast

  • Today A 20 percent chance of rain. Mostly cloudy, with a high near 51. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
  • Tonight Mostly cloudy, with a low around 34. Southwest wind 10 to 15 mph.
  • Monday A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 48. South wind 5 to 7 mph.
  • Monday Night A 40 percent chance of rain, mainly after 10pm. Cloudy, with a low around 40. South wind around 8 mph.
  • Tuesday A 30 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 57. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 33 mph.
  • Tuesday Night Mostly cloudy, with a low around 49. Breezy.
  • Wednesday Partly sunny, with a high near 56. Breezy.
  • Wednesday Night Mostly cloudy, with a low around 42.
  • Thanksgiving Day A slight chance of rain. Mostly cloudy, with a high near 49.
  • Thursday Night A slight chance of rain. Mostly cloudy, with a low around 37.
  • Friday A slight chance of rain. Mostly cloudy, with a high near 44.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 34.
  • Saturday A slight chance of rain. Mostly cloudy, with a high near 45.