Severe Weather Possible from Tenn. Valley to New England

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across parts of the Tennessee Valley northeastward across the lower Great Lakes and into New England. The main threats will be damaging winds and large hail, especially across the lower Great Lakes region.
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Mount St Helens WA

Late
Afternoon

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 28 °F

Thursday

Snow Chance for Measurable Precipitation 80%

Snow

High: 34 °F

Thursday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 30 °F

Friday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 38 °F

Friday
Night

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 31 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 40 °F

Saturday
Night

Chance Showers

Chance
Showers

Low: 33 °F

Sunday

Chance Showers

Chance
Showers

High: 43 °F

7-DAY FORECAST

  • Late Afternoon Snow showers. High near 32. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 7 inches possible.
  • Tonight Snow showers. Low around 28. South southwest wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Thursday Snow showers. High near 34. South wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Thursday Night Snow showers likely, mainly before 11pm. Cloudy, with a low around 30. South wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Friday Snow showers likely. Cloudy, with a high near 38. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Friday Night Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 31. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Saturday A chance of snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Saturday Night A chance of showers. Mostly cloudy, with a low around 33.
  • Sunday A chance of showers. Mostly cloudy, with a high near 43.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 35.
  • Memorial Day A chance of rain. Cloudy, with a high near 47.
  • Monday Night Rain likely. Cloudy, with a low around 36.
  • Tuesday Rain. Cloudy, with a high near 44.
  • Tuesday Night Rain. Cloudy, with a low around 33.
  • Wednesday Showers likely. Mostly cloudy, with a high near 43.

 

ADDITIONAL FORECASTS AND INFORMATION

Zone Area Forecast for South Washington Cascades, WA