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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9 Miles ESE Mount Hood OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 40 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 40 °FFalling Temperatures

Friday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 33 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 37 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 32 °F

Sunday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 39 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 38 °F

Monday

Chance Rain

Chance
Rain

High: 44 °F

Monday
Night

Rain Likely

Rain
Likely

Low: 41 °F

Detailed Forecast

  • Overnight Rain. Low around 40. South wind 3 to 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain showers. Temperature falling to around 37 by 5pm. West wind 7 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 33. West wind around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
  • Saturday A 30 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 37. West wind 11 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
  • Saturday Night A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 32. West wind around 18 mph, with gusts as high as 30 mph.
  • Sunday A chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. Little or no snow accumulation expected.
  • Sunday Night A 40 percent chance of rain. Mostly cloudy, with a low around 38.
  • Monday A chance of rain. Mostly cloudy, with a high near 44.
  • Monday Night Rain likely. Cloudy, with a low around 41.
  • Tuesday Rain likely. Cloudy, with a high near 48. Breezy.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 45.
  • Wednesday Rain likely. Mostly cloudy, with a high near 50.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 43.
  • Thursday A chance of rain. Mostly cloudy, with a high near 49.