Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

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 30.25 in (1024.38 mb)
Dewpoint N/A
Visibility 7.00 mi
Last update NA
Extended Forecast for

9 Miles NNE Alpine WY

Winter Storm Watch December 9, 05:00am until December 10, 05:00pm
Winter Weather Advisory December 8, 02:05am until December 8, 05:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
  •  
    Winter Weather Advisory December 8, 02:05am until December 8, 05:00am

    NOW until 5:00am Mon

    Winter Weather Advisory

  • Overnight

    Low: 26 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A 50 percent chance of snow.  Patchy blowing snow between 2pm and 3pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph.  New snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Snow, mainly after 8pm.  Low around 22. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow and
    Breezy

  • Tuesday

    Tuesday: Snow.  High near 28. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 27. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Heavy Snow
    and Breezy

  • Wednesday

    Wednesday: Snow.  High near 31. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%.

    High: 31 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 37 mph.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Thursday

    Thursday: A 40 percent chance of snow.  Partly sunny, with a high near 29. Breezy.

    High: 29 °F

    Chance Snow
    and Breezy

Detailed Forecast

Overnight
A 50 percent chance of snow. The snow could be heavy at times. Patchy blowing snow before 3am. Mostly cloudy, with a steady temperature around 26. Breezy, with a west wind around 17 mph, with gusts as high as 24 mph. Total nighttime snow accumulation of 7 to 11 inches possible.
Monday
A 50 percent chance of snow. Patchy blowing snow between 2pm and 3pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 21 mph, with gusts as high as 31 mph. New snow accumulation of less than one inch possible.
Monday Night
Snow, mainly after 8pm. Low around 22. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow. High near 28. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 27. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow. High near 31. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 37 mph.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 29. Breezy.
Thursday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25. Breezy.
Friday
A 20 percent chance of snow before 11am. Partly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 28.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
A slight chance of snow. Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNE Alpine WY
 43.29°N 110.96°W (Elev. 9318 ft)
1:16 am MST Dec 8, 2025
2am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
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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