National Weather Service United States Department of Commerce

Severe weather possible for parts of Mississippi, Tennessee and Ohio Valleys

The NWS Storm Prediction Center is forecasting a risk of severe weather Thursday afternoon and evening. Scattered strong to severe storms are expected to develop from southern Mo. across Ark. and into northern La. during the afternoon hours before spreading eastward into western portions Tenn. and Ky., northwest Miss. and southern Ill. during the evening. The main threat will be damaging winds.
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Hazardous Weather Conditions

Current Conditions

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5 Miles NE Mount St Helens WA

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

Late
Afternoon

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 40 °F

Tonight

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

Low: 35 °F

Friday

Snow Chance for Measurable Precipitation 80%

Snow

High: 40 °F

Friday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 33 °F

Saturday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 40 °F

Saturday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 35 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 39 °F

Sunday
Night

Snow Likely

Snow
Likely

Low: 35 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 46 °F

Detailed Forecast

  • Late Afternoon Rain and snow showers. Some thunder is also possible. High near 40. West southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Tonight Rain showers likely before 11pm, then snow showers likely. Some thunder is also possible. Cloudy, with a low around 35. West southwest wind 10 to 15 mph becoming light in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Friday Snow showers, mainly after 11am. High near 40. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Friday Night Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 33. West wind 3 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Saturday A 20 percent chance of snow. Mostly cloudy, with a high near 40. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.
  • Saturday Night Snow. Low around 35. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Sunday Snow showers. High near 39. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Sunday Night Snow showers likely. Mostly cloudy, with a low around 35.
  • Monday A slight chance of snow showers. Mostly cloudy, with a high near 46.
  • Monday Night A slight chance of showers. Mostly cloudy, with a low around 36.
  • Tuesday Mostly sunny, with a high near 62.
  • Tuesday Night Partly cloudy, with a low around 49.
  • Wednesday Mostly sunny, with a high near 67.
  • Wednesday Night Partly cloudy, with a low around 49.
  • Thursday Partly sunny, with a high near 57.

 

Additional Forecasts and Information

Zone Area Forecast for South Washington Cascades, WA