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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Alpine (K46U)

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

Clear

48°F

9°C

Humidity 57%
Wind Speed N 0 MPH
Barometer 30.45 in (1031.16 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 17 Oct 11:35 AM MDT
Extended Forecast for

9 Miles ENE Etna WY

  • Today

    Today: Sunny, with a high near 64. Northwest wind 5 to 9 mph becoming southwest in the afternoon.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. South southeast wind 3 to 6 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. South southeast wind around 6 mph becoming calm.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Calm wind becoming southeast around 6 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 61. East southeast wind around 5 mph becoming calm in the morning.

    High: 61 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind becoming southeast around 5 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Partly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 64. Northwest wind 5 to 9 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 34. South southeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 62. South southeast wind around 6 mph becoming calm.
Sunday Night
Mostly clear, with a low around 33. Calm wind becoming southeast around 6 mph in the evening.
Monday
Sunny, with a high near 61. East southeast wind around 5 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 38. Calm wind becoming southeast around 5 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Light and variable wind.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 62.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 40.
Friday
Showers. Mostly cloudy, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles ENE Etna WY
 43.07°N 110.83°W (Elev. 6345 ft)
Last Update:
11:47 am MDT Oct 17, 2026
Forecast Valid:
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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