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

2 Miles NW Alpine WY

  • Tonight

    Tonight: Areas of frost after 3am.  Otherwise, mostly clear, with a low around 33. East southeast wind 5 to 8 mph.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 9am.  Otherwise, sunny, with a high near 62. Light and variable wind becoming west 5 to 9 mph in the afternoon.

    High: 62 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. West northwest wind around 5 mph becoming calm.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. East wind around 6 mph becoming calm  in the morning.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. Calm wind becoming east southeast around 5 mph after midnight.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 61. East wind around 5 mph becoming calm  in the morning.  Chance of precipitation is 40%.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 38. Light east wind.

    Low: 38 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 33. East southeast wind 5 to 8 mph.
Sunday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 62. Light and variable wind becoming west 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 33. West northwest wind around 5 mph becoming calm.
Monday
Sunny, with a high near 62. East wind around 6 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 37. Calm wind becoming east southeast around 5 mph after midnight.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61. East wind around 5 mph becoming calm in the morning. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 38. Light east wind.
Wednesday
Mostly sunny, with a high near 63.
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 51.
Friday Night
Showers likely. Mostly cloudy, with a low around 35.
Saturday
A chance of showers. Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Alpine WY
 43.18°N 111.03°W (Elev. 5699 ft)
6:01 pm MDT Oct 17, 2026
7pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database