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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8 Miles W Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 40 °F

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 34 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 43 °F

Saturday
Night

Clear

Clear

Low: 28 °F

Sunday

Sunny

Sunny

High: 44 °F

Sunday
Night

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

Low: 31 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 39 °F

Monday
Night

Slight Chance Snow

Slight Chc
Snow

Low: 27 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 39 °F

Detailed Forecast

  • Today Rain and snow showers, becoming all rain after 4pm. Some thunder is also possible. High near 40. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Tonight Rain showers likely before 10pm, then a chance of rain and snow showers. Some thunder is also possible. Cloudy, then gradually becoming partly cloudy, with a low around 34. Northeast wind 6 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Saturday A 20 percent chance of snow showers before 10am. Sunny, with a high near 43. East northeast wind around 10 mph.
  • Saturday Night Clear, with a low around 28. East wind around 6 mph.
  • Sunday Sunny, with a high near 44. Light and variable wind.
  • Sunday Night A slight chance of rain and snow after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
  • Monday A 40 percent chance of snow showers. Cloudy, with a high near 39. Little or no snow accumulation expected.
  • Monday Night A slight chance of snow showers. Mostly cloudy, with a low around 27.
  • Tuesday Partly sunny, with a high near 39.
  • Tuesday Night Partly cloudy, with a low around 26.
  • Wednesday Mostly sunny, with a high near 40.
  • Wednesday Night Partly cloudy, with a low around 25.
  • Thursday Partly sunny, with a high near 42.