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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5 Miles WSW Mahlon Sweet Field OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Late
Afternoon

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 50 °F

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 45 °F

Monday

Rain Chance for Measurable Precipitation 100%

Rain

High: 57 °F

Monday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 45 °F

Tuesday

Showers Chance for Measurable Precipitation 90%

Showers

High: 52 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 41 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 40%

Chance
Rain

High: 52 °F

Wednesday
Night

Cloudy

Cloudy

Low: 43 °F

Thursday

Rain Likely

Rain
Likely

High: 53 °F

Detailed Forecast

  • Late Afternoon A 30 percent chance of showers. Cloudy, with a high near 50. South southwest wind around 8 mph.
  • Tonight Rain, mainly after 10pm. Low around 45. Southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Rain, mainly before 4pm. High near 57. South southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday Night Rain, mainly after 4am. Patchy fog after 10pm. Low around 45. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Showers. High near 52. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night A 30 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41.
  • Wednesday A 40 percent chance of rain. Mostly cloudy, with a high near 52.
  • Wednesday Night Cloudy, with a low around 43.
  • Thursday Rain likely. Cloudy, with a high near 53.
  • Thursday Night Rain. Cloudy, with a low around 46.
  • Friday Rain. Cloudy, with a high near 56.
  • Friday Night Rain. Cloudy, with a low around 48.
  • Saturday Rain likely. Cloudy, with a high near 57.
  • Saturday Night Rain. Cloudy, with a low around 48.
  • Sunday Rain. Cloudy, with a high near 57.