National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

SR-224 at Meadows Drive (UT224)

Lat: 40.6757°NLon: 111.52115°WElev: 6697.0ft.

no precip

30°F

-1°C

Humidity 81%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 07 Dec 08:40 PM MST
Extended Forecast for

Alta UT

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 25. West wind around 6 mph.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 29. Light west wind.

    High: 29 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Southwest wind 5 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 11am. Partly sunny, with a high near 33. Southwest wind 5 to 9 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: A chance of snow, mainly before 11am. Partly sunny, with a high near 34.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a steady temperature around 25. West wind around 6 mph.
Monday
Mostly sunny, with a high near 29. Light west wind.
Monday Night
Partly cloudy, with a low around 22. Southwest wind 5 to 9 mph.
Tuesday
A 20 percent chance of snow after 11am. Partly sunny, with a high near 33. Southwest wind 5 to 9 mph.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30. West southwest wind 5 to 7 mph. Little or no snow accumulation expected.
Wednesday
A 30 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of snow, mainly before 11am. Partly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 24.
Saturday
Sunny, with a high near 35.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 35.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alta UT
 40.6°N 111.64°W (Elev. 9800 ft)
Last Update:
2:04 pm MST Dec 7, 2025
Forecast Valid:
9pm MST Dec 7, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation