National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Lebanon OR

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 56 °F

Tuesday

Sunny

Sunny

High: 91 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Wednesday

Sunny

Sunny

High: 88 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Thursday

Sunny

Sunny

High: 89 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Friday

Sunny

Sunny

High: 88 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 56. North wind 9 to 14 mph becoming light north northwest in the evening. Winds could gust as high as 21 mph.
  • Tuesday Sunny, with a high near 91. Light north northwest wind increasing to 5 to 10 mph in the afternoon.
  • Tuesday Night Mostly clear, with a low around 55. North northwest wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 21 mph.
  • Wednesday Sunny, with a high near 88. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 55. North northwest wind 5 to 9 mph.
  • Thursday Sunny, with a high near 89.
  • Thursday Night Mostly clear, with a low around 55.
  • Friday Sunny, with a high near 88.
  • Friday Night Mostly clear, with a low around 56.
  • Saturday Sunny, with a high near 89.
  • Saturday Night Mostly clear, with a low around 56.
  • Sunday Sunny, with a high near 87.
  • Sunday Night Partly cloudy, with a low around 55.
  • Monday Mostly sunny, with a high near 86.