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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14 Miles ESE Union OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 25 °F

Sunday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 32 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 21 °F

Monday

Partly Sunny

Partly
Sunny

High: 31 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

Low: 29 °F

Tuesday

Chance Rain/Snow

Chance
Rain/Snow

High: 39 °F

Tuesday
Night

Chance Showers

Chance
Showers

Low: 34 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 40 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Detailed Forecast

  • Tonight Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 25. West wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Sunday Snow likely, mainly between 10am and 4pm. Cloudy, with a high near 32. East wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Sunday Night A 50 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 21. West wind around 7 mph. New snow accumulation of around an inch possible.
  • Monday Partly sunny, with a high near 31. West wind around 6 mph becoming south in the morning.
  • Monday Night A chance of snow before 4am, then a chance of rain and snow. Cloudy, with a low around 29. South wind 6 to 10 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
  • Tuesday A chance of rain and snow showers before 10am, then a chance of rain showers. Cloudy, with a high near 39.
  • Tuesday Night A chance of showers. Mostly cloudy, with a low around 34.
  • Wednesday Partly sunny, with a high near 40.
  • Wednesday Night Mostly cloudy, with a low around 31.
  • Thanksgiving Day A slight chance of rain. Partly sunny, with a high near 37.
  • Thursday Night A slight chance of snow. Mostly cloudy, with a low around 26.
  • Friday A slight chance of rain and snow. Partly sunny, with a high near 37.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 24.
  • Saturday A chance of snow. Mostly cloudy, with a high near 34.