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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Partly Cloudy

23°F

-5°C

Humidity 67%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 28 Jan 01:55 PM MST
Extended Forecast for

5 Miles NE Etna WY

  • This Afternoon

    This Afternoon: Snow showers likely, mainly between 4pm and 5pm. The snow could be heavy at times. Cloudy, with a high near 24. West wind 8 to 14 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.

    High: 24 °F

    Heavy Snow

  • Tonight

    Tonight: Scattered snow showers, mainly between 11pm and 1am. The snow could be heavy at times. Mostly cloudy, with a low around 14. West wind 9 to 14 mph. Chance of precipitation is 30%.

    Low: 14 °F

    Heavy Snow

  • Thursday

    Thursday: Partly sunny, with a high near 20. West southwest wind 9 to 14 mph.

    High: 20 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. West southwest wind 9 to 11 mph.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. West southwest wind 8 to 10 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. South southwest wind around 10 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 30. South wind 8 to 10 mph.

    High: 30 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 4pm and 5pm. The snow could be heavy at times. Cloudy, with a high near 24. West wind 8 to 14 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Scattered snow showers, mainly between 11pm and 1am. The snow could be heavy at times. Mostly cloudy, with a low around 14. West wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 20. West southwest wind 9 to 14 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 17. West southwest wind 9 to 11 mph.
Friday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 24. West southwest wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around 19. South southwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 30. South wind 8 to 10 mph.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
A slight chance of snow showers. Partly sunny, with a high near 29.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Tuesday
A chance of snow showers. Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Etna WY
 43.08°N 110.92°W (Elev. 9085 ft)
Last Update:
2:02 pm MST Jan 28, 2026
Forecast Valid:
2pm MST Jan 28, 2026-6pm MST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation