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Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Partly Cloudy

37°F

3°C

Humidity 64%
Wind Speed W 8 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 02 Apr 03:55 PM MDT
Extended Forecast for

Etna WY

Winter Weather Advisory April 2, 04:22pm until April 3, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 2, 04:22pm until April 3, 06:00pm

    NOW until 6:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 33 °F

    Scattered
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Snow showers. Low around 22. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers likely, mainly before noon. Mostly cloudy, with a high near 43. Southwest wind 6 to 8 mph becoming west northwest in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow Showers
    Likely then
    Isolated Snow
    Showers

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 21 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Sunny, with a high near 52. Light and variable wind.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. Light and variable wind.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Scattered snow showers. Some thunder is also possible. Mostly cloudy, with a steady temperature around 33. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers. Low around 22. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 43. Southwest wind 6 to 8 mph becoming west northwest in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52. Light and variable wind.
Saturday Night
Mostly clear, with a low around 24. Light and variable wind.
Sunday
Sunny, with a high near 58. Calm wind.
Sunday Night
Mostly clear, with a low around 27.
Monday
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 36.
Wednesday
A chance of showers. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.05°N 111.01°W (Elev. 5948 ft)
Last Update:
3:47 pm MDT Apr 2, 2026
Forecast Valid:
4pm MDT Apr 2, 2026-6pm MDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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