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

Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Partly Cloudy

48°F

9°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 02 Nov 07:15 PM MST
Extended Forecast for

Alpine WY

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Light and variable wind becoming east 5 to 8 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 60. East wind 5 to 9 mph becoming southwest in the afternoon.

    High: 60 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. South southeast wind around 6 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am. Partly sunny, with a high near 52. South wind around 7 mph becoming west southwest in the afternoon.

    High: 52 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Light and variable wind becoming east southeast around 6 mph in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 58. East southeast wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers. Low around 36. Southwest wind around 10 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Light and variable wind becoming east 5 to 8 mph after midnight.
Monday
Mostly sunny, with a high near 60. East wind 5 to 9 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 34. South southeast wind around 6 mph.
Tuesday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 52. South wind around 7 mph becoming west southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35. Light and variable wind becoming east southeast around 6 mph in the evening.
Wednesday
Partly sunny, with a high near 58. East southeast wind 5 to 8 mph becoming south southwest in the afternoon.
Wednesday Night
Showers. Low around 36. Southwest wind around 10 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 33.
Friday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A slight chance of rain and snow showers. Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alpine WY
 43.18°N 111.03°W (Elev. 5699 ft)
Last Update:
6:17 pm MST Nov 2, 2025
Forecast Valid:
7pm MST Nov 2, 2025-6pm MST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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