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

Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday

Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >

Current conditions at

Alpine (K46U)

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

Mostly Cloudy

41°F

5°C

Humidity 52%
Wind Speed ESE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 23 Mar 09:55 AM MDT
Extended Forecast for

Etna WY

  • Today

    Today: Partly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.

    High: 61 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Southwest wind 5 to 8 mph becoming calm after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. West wind 5 to 10 mph becoming light southwest in the evening. Winds could gust as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55. Light west southwest wind becoming west 6 to 11 mph in the morning.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 61. Calm wind becoming west around 6 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 37. West wind around 6 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 63. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 40. Southwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 68. Light and variable wind becoming west southwest 6 to 11 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 southwest in the evening. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 55. Light west southwest wind becoming west 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
A slight chance of showers. Partly sunny, with a high near 66.
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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:
9:33 am MDT Mar 23, 2026
Forecast Valid:
10am MDT Mar 23, 2026-6pm MDT Mar 29, 2026
 
Forecast Discussion
 
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