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

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Clear

41°F

5°C

Humidity 41%
Wind Speed N 0 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 18 Apr 12:05 PM MDT
Extended Forecast for

5 Miles NE Etna WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 33. West southwest wind around 14 mph, with gusts as high as 20 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West wind 8 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 45. South wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 45 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34. West southwest wind around 14 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. Breezy, with a south southeast wind 13 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 36. Breezy, with a west southwest wind 15 to 18 mph becoming east southeast after midnight. Winds could gust as high as 25 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Breezy, with an east southeast wind 16 to 20 mph becoming south southwest in the morning. Winds could gust as high as 29 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Snow level 10600 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.

    Low: 36 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers, mainly after noon. Some thunder is also possible. High near 39. Windy. Chance of precipitation is 80%.

    High: 39 °F

    Chance Snow
    Showers and
    Breezy then
    Snow Showers
    and Windy

Detailed Forecast

This Afternoon
Sunny, with a high near 33. West southwest wind around 14 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West wind 8 to 14 mph becoming southeast in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 45. South wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 34. West southwest wind around 14 mph becoming south southeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 52. Breezy, with a south southeast wind 13 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 36. Breezy, with a west southwest wind 15 to 18 mph becoming east southeast after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 54. Breezy, with an east southeast wind 16 to 20 mph becoming south southwest in the morning. Winds could gust as high as 29 mph.
Tuesday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Snow level 10600 feet lowering to 9200 feet after midnight . Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.
Wednesday
Snow showers, mainly after noon. Some thunder is also possible. High near 39. Windy. Chance of precipitation is 80%.
Wednesday Night
Snow showers. Some thunder is also possible. Low around 26. Breezy. Chance of precipitation is 80%.
Thursday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 28. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Friday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 32. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Etna WY
 43.08°N 110.92°W (Elev. 9085 ft)
Last Update:
12:02 pm MDT Apr 18, 2026
Forecast Valid:
12pm MDT Apr 18, 2026-6pm MDT Apr 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation