Hazardous Weather Conditions
Current conditions at
Alpine (K46U)
Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.
Partly Cloudy
61°F
16°C
| Humidity | 31% |
| Wind Speed | WNW 8 MPH |
| Barometer | 29.99 in (1015.58 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 07 Apr 12:35 PM MDT |
Extended Forecast for
Etna WY
This Afternoon

High: 67 °F
Mostly Sunny
and BreezyTonight
Low: 33 °F
Partly Cloudy
and Breezy
then Partly
CloudyWednesday

High: 60 °F
Mostly Sunny
Wednesday Night

Low: 37 °F
Partly Cloudy
Thursday
High: 64 °F
Mostly Sunny
then Slight
Chance
ShowersThursday Night

Low: 35 °F
Partly Cloudy
Friday
High: 66 °F
Partly Sunny
then Chance
ShowersFriday Night
Low: 39 °F
Chance
Showers then
Mostly CloudySaturday
High: 63 °F
Slight Chance
Showers then
Showers
Likely
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 67. Breezy, with a west wind 11 to 20 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 33. Breezy, with a west wind 16 to 21 mph becoming light and variable after midnight. Winds could gust as high as 26 mph.
Wednesday
Mostly sunny, with a high near 60. Light and variable wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 37. West wind 5 to 10 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of showers after noon. Sunny, with a high near 64. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 35. West wind around 6 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39.
Saturday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 54.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32.
Monday
Rain and snow showers likely. Partly sunny, with a high near 48.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Etna WY
43.05°N 111.01°W (Elev. 5948 ft)
43.05°N 111.01°W (Elev. 5948 ft)
12:32 pm MDT Apr 7, 2026
12pm MDT Apr 7, 2026-6pm MDT Apr 13, 2026



