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

Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Mostly Cloudy

54°F

12°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 29 Sep 09:30 PM MDT
Extended Forecast for

Alpine WYSimilar City Names

  • Tonight

    Tonight: Isolated showers after 5am. Mostly cloudy, with a low around 42. East southeast wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Partly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: Scattered showers before 9am, then scattered showers and thunderstorms between 9am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 64. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 41. South southeast wind around 6 mph. Chance of precipitation is 60%.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 67. Southeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Southwest wind around 6 mph becoming light and variable after midnight.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable after midnight.

    Low: 39 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Isolated showers after 5am. Mostly cloudy, with a low around 42. East southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Scattered showers before 9am, then scattered showers and thunderstorms between 9am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 64. Light and variable wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 41. South southeast wind around 6 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 67. Southeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 40. Southwest wind around 6 mph becoming light and variable after midnight.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 30%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 39. West northwest wind around 6 mph becoming light and variable after midnight.
Friday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 32.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 58.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 32.
Sunday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 55.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 56.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alpine WYSimilar City Names
 43.16°N 111.03°W (Elev. 5892 ft)
Last Update:
9:31 pm MDT Sep 29, 2025
Forecast Valid:
10pm MDT Sep 29, 2025-6pm MDT Oct 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation