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

57°F

14°C

Humidity 33%
Wind Speed W 10 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 08 Apr 11:55 AM MDT
Extended Forecast for

Etna WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. West wind 9 to 13 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West wind 6 to 11 mph becoming light and variable after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.

    High: 64 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after noon. Partly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 41. South southwest wind 5 to 8 mph becoming southeast after midnight.

    Low: 41 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 62. South southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Sunday

    Sunday: Rain, possibly mixed with snow showers. Some thunder is also possible. High near 51. Chance of precipitation is 90%.

    High: 51 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 62. West wind 9 to 13 mph.
Tonight
Increasing clouds, with a low around 37. West wind 6 to 11 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of showers after 4pm. Mostly sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 68. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. South southwest wind 5 to 8 mph becoming southeast after midnight.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 62. South southwest wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Sunday
Rain, possibly mixed with snow showers. Some thunder is also possible. High near 51. Chance of precipitation is 90%.
Sunday Night
Rain likely, possibly mixed with snow showers, mainly before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Monday
Rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 46.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.05°N 111.01°W (Elev. 5948 ft)
Last Update:
11:48 am MDT Apr 8, 2026
Forecast Valid:
12pm MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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