National Weather Service United States Department of Commerce

Severe storms and heavy rain possible from mid-South to Upstate New York on Tuesday

Thunderstorms are expected to develop along and ahead of a cold front from the Tennessee Valley to Upstate New York on Tuesday. The storms will be capable of producing damaging wind gusts and heavy rainfall that could lead to isolated flash flooding.
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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

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 48 °F

Tuesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 67 °F

Tuesday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 44 °F

Wednesday

Becoming Sunny

Becoming
Sunny

High: 71 °F

Wednesday
Night

Clear

Clear

Low: 47 °F

Thursday

Sunny

Sunny

High: 77 °F

Thursday
Night

Clear

Clear

Low: 52 °F

Friday

Sunny

Sunny

High: 80 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 48. North northwest wind 3 to 6 mph.
  • Tuesday A 30 percent chance of rain after 11am. Mostly cloudy, with a high near 67. Light north northwest wind becoming west 11 to 16 mph in the afternoon. Winds could gust as high as 21 mph.
  • Tuesday Night A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 44. West wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 24 mph.
  • Wednesday Mostly cloudy through mid morning, then gradual clearing, with a high near 71. Northwest wind around 7 mph.
  • Wednesday Night Clear, with a low around 47. North northwest wind around 8 mph becoming east northeast in the evening.
  • Thursday Sunny, with a high near 77.
  • Thursday Night Clear, with a low around 52.
  • Friday Sunny, with a high near 80.
  • Friday Night Mostly clear, with a low around 55.
  • Saturday Sunny, with a high near 79.
  • Saturday Night Mostly clear, with a low around 50.
  • Sunday Mostly sunny, with a high near 72.
  • Sunday Night A chance of showers. Mostly cloudy, with a low around 50.
  • Monday A chance of showers. Cloudy, with a high near 70.