National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon & evening across parts of the Ohio Valley, Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. Valley.
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Current Conditions

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2 Miles ENE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 71 °F

Tonight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 42 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 71 °F

Wednesday
Night

Clear

Clear

Low: 41 °F

Thursday

Sunny

Sunny

High: 79 °F

Thursday
Night

Clear

Clear

Low: 47 °F

Friday

Sunny

Sunny

High: 82 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 49 °F

Saturday

Sunny

Sunny

High: 82 °F

Detailed Forecast

  • Late Afternoon A 20 percent chance of rain. Mostly cloudy, with a high near 71. West wind around 16 mph, with gusts as high as 21 mph.
  • Tonight A 50 percent chance of showers before 11pm. Mostly cloudy, with a low around 42. West northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 25 mph.
  • Wednesday Mostly cloudy through mid morning, then gradual clearing, with a high near 71. West northwest wind around 8 mph.
  • Wednesday Night Clear, with a low around 41. North northwest wind 5 to 10 mph becoming east in the evening.
  • Thursday Sunny, with a high near 79. East southeast wind 6 to 10 mph.
  • Thursday Night Clear, with a low around 47.
  • Friday Sunny, with a high near 82.
  • Friday Night Mostly clear, with a low around 49.
  • Saturday Sunny, with a high near 82.
  • Saturday Night Mostly clear, with a low around 46.
  • Sunday Sunny, with a high near 79.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 45.
  • Monday A chance of showers. Mostly cloudy, with a high near 72.
  • Monday Night A chance of rain. Mostly cloudy, with a low around 47.
  • Tuesday A chance of showers. Mostly cloudy, with a high near 75.