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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3 Miles E Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

This
Afternoon

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 67 °F

Tonight

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 46 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 68 °F

Wednesday
Night

Clear

Clear

Low: 44 °F

Thursday

Sunny

Sunny

High: 77 °F

Thursday
Night

Clear

Clear

Low: 51 °F

Friday

Sunny

Sunny

High: 80 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 53 °F

Saturday

Sunny

Sunny

High: 81 °F

Detailed Forecast

  • This Afternoon A 30 percent chance of rain. Mostly cloudy, with a high near 67. West wind around 16 mph, with gusts as high as 21 mph.
  • Tonight A 50 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 46. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 24 mph.
  • Wednesday Cloudy through mid morning, then gradual clearing, with a high near 68. West northwest wind 6 to 8 mph.
  • Wednesday Night Clear, with a low around 44. North northwest wind around 8 mph becoming east northeast in the evening.
  • Thursday Sunny, with a high near 77. East wind around 10 mph.
  • Thursday Night Clear, with a low around 51.
  • Friday Sunny, with a high near 80.
  • Friday Night Mostly clear, with a low around 53.
  • Saturday Sunny, with a high near 81.
  • Saturday Night Mostly clear, with a low around 49.
  • Sunday Mostly sunny, with a high near 76.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 49.
  • Monday A chance of showers. Cloudy, with a high near 68.