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 West Coast through 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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Hazardous Weather Conditions

Current Conditions

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7 Day Forecast

For More Weather Information:

Flagstaff, AZ Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 0 °C

Sunday

Partly Sunny

Partly
Sunny

High: 12 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 4 °C

Monday

Sunny

Sunny

High: 13 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: 1 °C

Tuesday

Sunny

Sunny

High: 8 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 1 °C

Wednesday

Sunny

Sunny

High: 10 °C

Wednesday
Night

Slight Chance Showers

Slight Chc
Showers

Low: 1 °C

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 0. Calm wind becoming west southwest 5 to 8 km/h after midnight.
  • Sunday Partly sunny, with a high near 12. West southwest wind 8 to 14 km/h.
  • Sunday Night Partly cloudy, with a low around 4. West southwest wind 5 to 14 km/h.
  • Monday Sunny, with a high near 13. West southwest wind 5 to 10 km/h becoming north northwest 18 to 23 km/h in the afternoon. Winds could gust as high as 34 km/h.
  • Monday Night Mostly clear, with a low around 1. Northwest wind 11 to 16 km/h decreasing to 5 to 10 km/h after midnight.
  • Tuesday Sunny, with a high near 8.
  • Tuesday Night Mostly clear, with a low around 1.
  • Wednesday Sunny, with a high near 10.
  • Wednesday Night A slight chance of showers. Partly cloudy, with a low around 1.
  • Christmas Day A slight chance of showers. Partly sunny, with a high near 9.
  • Thursday Night Partly cloudy, with a low around -1.
  • Friday Mostly sunny, with a high near 6.
  • Friday Night Partly cloudy, with a low around -2.
  • Saturday Mostly sunny, with a high near 6.