National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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3 Miles ESE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 35 °F

Friday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 35 °FFalling Temperatures

Friday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 31 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 32 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 31 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 34 °F

Monday

Rain Likely

Rain
Likely

High: 39 °F

Monday
Night

Rain Likely

Rain
Likely

Low: 39 °F

Detailed Forecast

  • Tonight Rain. Low around 35. Calm wind becoming southwest 5 to 7 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Friday Rain showers before 11am, then rain and snow showers likely. Temperature falling to around 32 by 5pm. West southwest wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Friday Night A 40 percent chance of snow showers. Mostly cloudy, with a low around 31. West wind 6 to 8 mph. New snow accumulation of less than one inch possible.
  • Saturday A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 32. West wind 11 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
  • Saturday Night A 20 percent chance of snow showers. Mostly cloudy, with a low around 31. West northwest wind around 20 mph, with gusts as high as 31 mph.
  • Sunday A 30 percent chance of snow. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
  • Sunday Night A chance of snow. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Monday Rain likely. Mostly cloudy, with a high near 39.
  • Monday Night Rain likely. Cloudy, with a low around 39.
  • Tuesday Rain likely. Cloudy, with a high near 44. Breezy.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 42.
  • Wednesday Rain likely. Mostly cloudy, with a high near 48.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 40.
  • Thursday A chance of rain. Mostly cloudy, with a high near 44.