National Weather Service United States Department of Commerce

Winter weather forecast for Rockies and southern Plains

A developing storm system will bring snow to parts of the Rockies and southern Plains on Friday, which will move into the central U.S. on Saturday. Freezing rain is also forecast from Texas to the mid-Mississippi Valley and into the Carolinas. Meanwhile, temperatures will be 20-40 degrees below normal across parts of the central and southern U.S. on Friday.
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Current Conditions

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6 Miles NE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 80%

Snow

High: 39 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 32 °F

Saturday

Sunny

Sunny

High: 41 °F

Saturday
Night

Clear

Clear

Low: 25 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 43 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 31 °F

Monday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 38 °F

Monday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 24 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 36 °F

Detailed Forecast

  • Late Afternoon Snow showers. Some thunder is also possible. High near 39. East northeast wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Tonight Snow showers, mainly before 10pm. Some thunder is also possible. Low around 32. East northeast wind 6 to 13 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Saturday Sunny, with a high near 41. East northeast wind 10 to 13 mph.
  • Saturday Night Clear, with a low around 25. East wind 5 to 7 mph.
  • Sunday Mostly sunny, with a high near 43. Light south wind.
  • Sunday Night A 30 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 31. Little or no snow accumulation expected.
  • Monday A 50 percent chance of snow showers. Mostly cloudy, with a high near 38. Little or no snow accumulation expected.
  • Monday Night A slight chance of snow showers. Mostly cloudy, with a low around 24.
  • Tuesday Mostly sunny, with a high near 36.
  • Tuesday Night Mostly clear, with a low around 24.
  • Wednesday Sunny, with a high near 38.
  • Wednesday Night Mostly clear, with a low around 22.
  • Thursday Partly sunny, with a high near 41.
  • Thursday Night A slight chance of rain and snow. Mostly cloudy, with a low around 28.
  • Friday A slight chance of rain. Partly sunny, with a high near 41.