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

Severe Storms and Flooding Threat in the Central Plains; Heat Continues in the South and West

Severe thunderstorms may produce damaging winds, large hail, and numerous instances of flash/urban flooding over parts of the central Plains and lower Missouri Valley. Hazardous heat will continue in the South, Desert Southwest and the California Central Valley this weekend. Isolated dry thunderstorms may increase the risk of fire starts and spread across the Four Corners region and vicinity. Read More >

Current conditions at

Alpine (K46U)

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

Clear

41°F

5°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Jun 03:55 AM MDT
Extended Forecast for

Etna WY

  • Today

    Today: Sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 36. North wind 5 to 9 mph becoming calm in the evening.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming clear, with a low around 38. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 38 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Breezy, with a light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Clear
    and Breezy
    then Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Breezy.

    High: 78 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 69. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
Clear, with a low around 36. North wind 5 to 9 mph becoming calm in the evening.
Sunday
Sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, then gradually becoming clear, with a low around 38. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81. Breezy, with a light and variable wind becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
Clear, with a low around 45. Breezy.
Wednesday
Sunny, with a high near 78. Breezy.
Wednesday Night
Clear, with a low around 41.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 42.
Juneteenth
Sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.03°N 111°W (Elev. 5860 ft)
Last Update:
2:47 am MDT Jun 13, 2026
Forecast Valid:
4am MDT Jun 13, 2026-6pm MDT Jun 19, 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