National Weather Service United States Department of Commerce

Severe Weather Possible for Parts of Great Plains

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for parts of the northern Plains, from central and northern Montana eastward to northwestern North Dakota, and across parts of the central and southern Plains, from southeastern Colorado across extreme eastern New Mexico and the eastern Oklahoma Panhandle into the western Texas Panhandle.
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Current Conditions

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Mount St Helens WA

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: 39 °F

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 32 °F

Thursday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 39 °FFalling Temperatures

Thursday
Night

Rain/Snow Likely Chance for Measurable Precipitation 60%

Rain/Snow
Likely

Low: 33 °F

Friday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 43 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 36 °F

Saturday

Partly Sunny

Partly
Sunny

High: 51 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Sunday

Chance Rain

Chance
Rain

High: 49 °F

  • Today Occasional snow. High near 39. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Tonight Rain and snow likely. Cloudy, with a low around 32. West wind 11 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Thursday Rain and snow showers likely. Cloudy, with a temperature falling to around 32 by 10am. West wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Thursday Night Rain and snow showers likely before 11pm, then a chance of rain showers. Snow level 6300 feet. Cloudy, with a low around 33. West northwest wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Friday A 40 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 43. Northwest wind 6 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Friday Night A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 36.
  • Saturday Partly sunny, with a high near 51.
  • Saturday Night Mostly cloudy, with a low around 39.
  • Sunday A chance of rain. Mostly cloudy, with a high near 49.
  • Sunday Night Rain likely. Mostly cloudy, with a low around 39.
  • Monday Rain likely. Mostly cloudy, with a high near 49.
  • Monday Night Rain likely. Mostly cloudy, with a low around 38.
  • Tuesday Rain likely. Mostly cloudy, with a high near 48.

 

Additional Forecasts and Information

Zone Area Forecast for South Washington Cascades, WA