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

45°F

7°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 08 Apr 02:35 AM MDT
Extended Forecast for

Etna WY

  • Overnight

    Overnight: Mostly clear, with a low around 34. South southeast wind 6 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 60. Light and variable wind becoming west 8 to 13 mph in the morning.

    High: 60 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light and variable after midnight.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. South southwest wind around 6 mph becoming light and variable after midnight.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 63. Chance of precipitation is 80%.

    High: 63 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 34. South southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 60. Light and variable wind becoming west 8 to 13 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 36. West wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 63. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming calm in the evening.
Friday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 67. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. South southwest wind around 6 mph becoming light and variable after midnight.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 63. Chance of precipitation is 80%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. High near 52. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 31.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Tuesday
A chance of snow showers. Partly sunny, with a high near 50.
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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:
2:02 am MDT Apr 8, 2026
Forecast Valid:
3am MDT Apr 8, 2026-6pm MDT Apr 14, 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