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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Alpine (K46U)

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

Clear

50°F

10°C

Humidity 39%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 22 Mar 10:55 AM MDT
Extended Forecast for

Etna WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. Calm wind becoming west northwest around 5 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 62. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 62 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. West wind 5 to 9 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 60. Calm wind becoming west northwest around 5 mph.
Tonight
Mostly cloudy, with a low around 36. West northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly cloudy, with a high near 62. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 38. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 64. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Sunny, with a high near 68. Light and variable wind becoming west southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.05°N 111.01°W (Elev. 5948 ft)
Last Update:
12:33 pm MDT Mar 22, 2026
Forecast Valid:
12pm MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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