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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Grand Canyon AZ

7 Day Forecast

For More Weather Information:

Flagstaff, AZ Local Forecast Office

Today

Mostly Sunny

Mostly
Sunny

High: 46 °F

Tonight

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Monday

Sunny

Sunny

High: 47 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 26 °F

Tuesday

Sunny

Sunny

High: 33 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 23 °F

Wednesday

Sunny

Sunny

High: 48 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 28 °F

Christmas
Day

Slight Chance Snow

Slight Chc
Snow

High: 43 °F

Detailed Forecast

  • Today Mostly sunny, with a high near 46. Northwest wind 6 to 10 mph.
  • Tonight Partly cloudy, with a low around 33. Northwest wind 6 to 9 mph.
  • Monday Sunny, with a high near 47. North northwest wind 6 to 11 mph.
  • Monday Night Mostly clear, with a low around 26. North northeast wind 8 to 11 mph.
  • Tuesday Sunny, with a high near 33. Northeast wind 9 to 15 mph, with gusts as high as 23 mph.
  • Tuesday Night Mostly clear, with a low around 23.
  • Wednesday Sunny, with a high near 48.
  • Wednesday Night Partly cloudy, with a low around 28.
  • Christmas Day A slight chance of snow showers. Partly sunny, with a high near 43.
  • Thursday Night Partly cloudy, with a low around 22.
  • Friday Mostly sunny, with a high near 36.
  • Friday Night Partly cloudy, with a low around 18.
  • Saturday Sunny, with a high near 39.