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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Mount Lemmon AZ

7 Day Forecast

For More Weather Information:

Tucson, AZ Local Forecast Office

This
Afternoon

Mostly Sunny

Mostly
Sunny

High: 48 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 38 °F

Monday

Sunny

Sunny

High: 51 °F

Monday
Night

Breezy

Breezy

Low: 32 °F

Tuesday

Breezy

Breezy

High: 45 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 28 °F

Wednesday

Sunny

Sunny

High: 51 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 35 °F

Christmas
Day

Breezy

Breezy

High: 46 °F

Detailed Forecast

  • This Afternoon Mostly sunny, with a high near 48. Northwest wind around 6 mph.
  • Tonight Partly cloudy, with a low around 38. Light north northwest wind becoming northwest 5 to 9 mph after midnight.
  • Monday Sunny, with a high near 51. North northwest wind 9 to 17 mph, with gusts as high as 30 mph.
  • Monday Night Mostly clear, with a low around 32. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 37 mph.
  • Tuesday Sunny, with a high near 45. Breezy, with a north northeast wind 19 to 24 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 39 mph.
  • Tuesday Night Mostly clear, with a low around 28.
  • Wednesday Sunny, with a high near 51.
  • Wednesday Night Partly cloudy, with a low around 35.
  • Christmas Day Mostly sunny, with a high near 46. Breezy.
  • Thursday Night Partly cloudy, with a low around 29. Breezy.
  • Friday Mostly sunny, with a high near 42.
  • Friday Night Mostly clear, with a low around 31.
  • Saturday Mostly sunny, with a high near 45.