National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Current Conditions

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22 Miles E Cougar Res. OR

7 Day Forecast

Portland, OR

NWS Weather Forecast Office

This
Afternoon

Partly Sunny

Partly
Sunny

High: 51 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 37 °F

Monday

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

High: 48 °F

Monday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 26 °F

Tuesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 29 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 23 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 33 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 29 °F

Thursday

Snow Likely

Snow
Likely

High: 36 °F

Detailed Forecast

  • This Afternoon Partly sunny, with a high near 51. West southwest wind around 8 mph.
  • Tonight Mostly cloudy, with a low around 37. Light and variable wind becoming south around 6 mph after midnight.
  • Monday A 40 percent chance of showers. Mostly cloudy, with a high near 48. South southwest wind 6 to 9 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday Night Rain showers before 11pm, then snow showers. Low around 26. West wind 8 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Tuesday Snow showers likely. Cloudy, with a high near 29. West wind 9 to 11 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
  • Tuesday Night A 50 percent chance of snow showers. Mostly cloudy, with a low around 23. New snow accumulation of 1 to 3 inches possible.
  • Wednesday A 50 percent chance of snow. Mostly cloudy, with a high near 33. New snow accumulation of 1 to 3 inches possible.
  • Wednesday Night A chance of snow. Cloudy, with a low around 29.
  • Thursday Snow likely. Cloudy, with a high near 36.
  • Thursday Night A chance of snow showers. Cloudy, with a low around 29.
  • Friday Snow showers likely. Cloudy, with a high near 36.
  • Friday Night Snow showers likely. Cloudy, with a low around 27.
  • Saturday Snow showers likely. Cloudy, with a high near 32.

 

Additional Forecasts and Information

Zone Area Forecast for Cascades in Lane County, OR