Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Overcast

34°F

1°C

Humidity NA
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint N/A
Visibility 10.00 mi
Last update NA
Extended Forecast for

Alpine WY

  • Overnight

    Overnight: Partly cloudy, with a low around 32. South southeast wind around 7 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 46. South wind around 6 mph becoming west in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. South southwest wind around 6 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 11am, then a slight chance of rain.  Partly sunny, with a high near 45. Southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. South southwest wind 5 to 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. South southwest wind around 5 mph becoming calm  in the morning.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23. East wind 3 to 5 mph.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 32. South southeast wind around 7 mph.
Thursday
Mostly sunny, with a high near 46. South wind around 6 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 30. South southwest wind around 6 mph.
Friday
A slight chance of rain and snow before 11am, then a slight chance of rain. Partly sunny, with a high near 45. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 26. South southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 44. South southwest wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly clear, with a low around 23. East wind 3 to 5 mph.
Sunday
Sunny, with a high near 48.
Sunday Night
Mostly clear, with a low around 23.
Monday
Mostly sunny, with a high near 46.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Tuesday
Rain likely. Mostly cloudy, with a high near 43.
Tuesday Night
Rain likely, possibly mixed with snow. Mostly cloudy, with a low around 33.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Alpine WY
 43.18°N 111.03°W (Elev. 5699 ft)
12:33 am MST Dec 11, 2025
1am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database