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

52°F

11°C

Humidity 37%
Wind Speed E 4 MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 17 Oct 07:05 PM MDT
Extended Forecast for

9 Miles ENE Etna WY

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southeast wind 5 to 8 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Southeast wind 5 to 8 mph becoming west in the afternoon.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Calm wind becoming southeast 5 to 8 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. Light east southeast wind.

    Low: 38 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Southeast wind 5 to 8 mph.
Sunday
Sunny, with a high near 62. Southeast wind 5 to 8 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 33. Calm wind becoming southeast 5 to 8 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. Light east southeast wind.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 62. Chance of precipitation is 40%.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 40.
Friday
Showers. Mostly cloudy, with a high near 50.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 36.
Saturday
A chance of rain and snow showers. Snow level 7100 feet rising to 7900 feet in the afternoon. Partly sunny, 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:
6:01 pm MDT Oct 17, 2026
Forecast Valid:
7pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation