National Weather Service United States Department of Commerce

Winter storm to bring heavy snow from the Plains to New England through Monday

A storm system in the central U.S. will push east setting the stage for a widespread precipitation event across the central and eastern U.S. through Monday. A wide swath of accumulating snow is forecast from Nebraska to New England. Just to the south of this area of snow, freezing rain is possible. Gusty winds and blowing snow could lead to blizzard conditions for parts of the Midwest.
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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

This
Afternoon

Rain Chance for Measurable Precipitation 100%

Rain

High: 41 °F

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 38 °F

Monday

Rain Chance for Measurable Precipitation 100%

Rain

High: 42 °F

Monday
Night

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

Low: 36 °F

Tuesday

Chance Rain/Snow Chance for Measurable Precipitation 50%

Chance
Rain/Snow

High: 39 °F

Tuesday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 34 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 43 °F

Wednesday
Night

Slight Chance Rain

Slight Chc
Rain

Low: 36 °F

Thursday

Rain Likely

Rain
Likely

High: 44 °F

Detailed Forecast

  • This Afternoon Rain. High near 41. Calm wind becoming west southwest 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain, mainly after 4am. Low around 38. West southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Rain. High near 42. South southwest wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Monday Night A chance of rain showers before 4am, then a chance of rain and snow showers. Cloudy, with a low around 36. West wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Tuesday A chance of rain and snow. Cloudy, with a high near 39. West wind 3 to 5 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
  • Tuesday Night A 40 percent chance of showers. Mostly cloudy, with a low around 34.
  • Wednesday A 30 percent chance of rain. Mostly cloudy, with a high near 43.
  • Wednesday Night A slight chance of rain. Mostly cloudy, with a low around 36.
  • Thursday Rain likely. Cloudy, with a high near 44.
  • Thursday Night Rain. Cloudy, with a low around 43.
  • Friday Rain. Cloudy, with a high near 47.
  • Friday Night Rain. Cloudy, with a low around 41.
  • Saturday Rain. Cloudy, with a high near 46.