National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the Pacific Northwest through late Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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2 Miles NW Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 40 °F

Monday

Sunny

Sunny

High: 56 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 41 °F

Tuesday

Sunny

Sunny

High: 51 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 29 °F

Wednesday

Sunny

Sunny

High: 56 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 36 °F

Christmas
Day

Mostly Sunny

Mostly
Sunny

High: 53 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 40. North northwest wind 3 to 6 mph.
  • Monday Sunny, with a high near 56. West northwest wind 6 to 14 mph.
  • Monday Night Mostly clear, with a low around 41. Northwest wind 10 to 16 mph becoming southwest after midnight.
  • Tuesday Sunny, with a high near 51. North northeast wind 11 to 17 mph, with gusts as high as 26 mph.
  • Tuesday Night Mostly clear, with a low around 29. East wind 11 to 15 mph.
  • Wednesday Sunny, with a high near 56.
  • Wednesday Night Mostly clear, with a low around 36.
  • Christmas Day Mostly sunny, with a high near 53.
  • Thursday Night Partly cloudy, with a low around 32.
  • Friday Mostly sunny, with a high near 48.
  • Friday Night Partly cloudy, with a low around 33.
  • Saturday Mostly sunny, with a high near 50.
  • Saturday Night Partly cloudy, with a low around 35.
  • Sunday Sunny, with a high near 56.