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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4 Miles SW Lolo Pass OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 52 °F

Friday

Showers Chance for Measurable Precipitation 100%

Showers

High: 49 °FFalling Temperatures

Friday
Night

Chance Showers Chance for Measurable Precipitation 50%

Chance
Showers

Low: 39 °F

Saturday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 47 °F

Saturday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 40 °F

Sunday

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

High: 48 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 46 °F

Monday

Rain Likely

Rain
Likely

High: 51 °F

Monday
Night

Rain

Rain

Low: 48 °F

Detailed Forecast

  • Overnight Rain. Steady temperature around 52. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Showers. Temperature falling to around 46 by 10am. West wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night A 50 percent chance of showers. Mostly cloudy, with a low around 39. West wind 3 to 6 mph.
  • Saturday A 40 percent chance of showers, mainly after 11am. Partly sunny, with a high near 47. West wind 6 to 9 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday Night A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 40. West wind around 10 mph.
  • Sunday A 50 percent chance of rain, mainly after 11am. Cloudy, with a high near 48.
  • Sunday Night Rain likely. Cloudy, with a low around 46. Chance of precipitation is 60%.
  • Monday Rain likely. Cloudy, with a high near 51.
  • Monday Night Rain. Cloudy, with a low around 48.
  • Tuesday Rain. Cloudy, with a high near 51.
  • Tuesday Night Rain likely. Cloudy, with a low around 48.
  • Wednesday Rain likely. Mostly cloudy, with a high near 59.
  • Wednesday Night Rain likely. Mostly cloudy, with a low around 48.
  • Thursday Rain likely. Mostly cloudy, with a high near 57.