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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Current Conditions

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Alta UT

7 Day Forecast

For More Weather Information:

Salt Lake City, UT Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 22 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 32 °F

Sunday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 28 °F

Monday

Snow Chance for Measurable Precipitation 90%

Snow

High: 27 °F

Monday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 11 °F

Tuesday

Mostly Sunny

Mostly
Sunny

High: 27 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 20 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 32 °F

Wednesday
Night

Snow Likely

Snow
Likely

Low: 17 °F

Detailed Forecast

  • Tonight Snow. Low around 22. Southwest wind 11 to 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
  • Sunday Snow. High near 32. Windy, with a south southwest wind 17 to 22 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
  • Sunday Night Snow. Steady temperature around 28. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Monday Snow. High near 27. Blustery, with a northwest wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
  • Monday Night A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Blustery, with a north northwest wind 13 to 22 mph.
  • Tuesday Mostly sunny, with a high near 27.
  • Tuesday Night Partly cloudy, with a low around 20.
  • Wednesday Partly sunny, with a high near 32.
  • Wednesday Night Snow likely. Mostly cloudy, with a low around 17.
  • Christmas Day Snow likely. Cloudy, with a high near 19.
  • Thursday Night A chance of snow. Mostly cloudy, with a low around 6.
  • Friday A chance of snow. Partly sunny, with a high near 15.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 6.
  • Saturday A slight chance of snow. Partly sunny, with a high near 21.