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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Lolo Pass OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 42 °F

Friday

Showers Chance for Measurable Precipitation 100%

Showers

High: 42 °FFalling Temperatures

Friday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 35 °F

Saturday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 39 °F

Saturday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 35 °F

Sunday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 40 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

Low: 39 °F

Monday

Rain Likely

Rain
Likely

High: 45 °F

Monday
Night

Rain Likely

Rain
Likely

Low: 44 °F

Detailed Forecast

  • Overnight Rain. Low around 42. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Showers. Temperature falling to around 39 by 5pm. West wind 5 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Night A 40 percent chance of showers. Mostly cloudy, with a low around 35. West wind 3 to 7 mph.
  • Saturday A 30 percent chance of showers, mainly after 11am. Partly sunny, with a high near 39. West wind 8 to 11 mph.
  • Saturday Night A 20 percent chance of showers. Mostly cloudy, with a low around 35. West wind around 13 mph, with gusts as high as 21 mph.
  • Sunday A 40 percent chance of rain. Mostly cloudy, with a high near 40.
  • Sunday Night A 40 percent chance of rain. Mostly cloudy, with a low around 39.
  • Monday Rain likely. Cloudy, with a high near 45.
  • Monday Night Rain likely. Cloudy, with a low around 44.
  • Tuesday Rain likely. Cloudy, with a high near 47.
  • Tuesday Night Rain likely. Mostly cloudy, with a low around 46.
  • Wednesday Rain likely. Mostly cloudy, with a high near 53.
  • Wednesday Night A chance of rain. Mostly cloudy, with a low around 45.
  • Thursday A chance of rain. Mostly cloudy, with a high near 50.