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

Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

Lat: 45.2575°NLon: 112.55444°WElev: 5239.0ft.

Clear

29°F

-2°C

Humidity 57%
Wind Speed S 9 MPH
Barometer 30.31 in (1026.41 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 30 Dec 08:53 PM MST
Extended Forecast for

Dillon MT

  • Tonight

    Tonight: Mostly clear, with a low around 24. Southwest wind around 9 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. South southwest wind 7 to 9 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. Southwest wind around 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 43. South southwest wind around 8 mph.

    High: 43 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. South southwest wind around 10 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 31. South wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Partly sunny, with a high near 47. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 47 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 24. Southwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 46. South southwest wind 7 to 9 mph.
Wednesday Night
Mostly cloudy, with a low around 27. Southwest wind around 8 mph.
New Year's Day
Mostly cloudy, with a high near 43. South southwest wind around 8 mph.
Thursday Night
Mostly cloudy, with a low around 29. South southwest wind 7 to 10 mph.
Friday
Partly sunny, with a high near 46. South southwest wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 31. South wind 10 to 13 mph, with gusts as high as 18 mph.
Saturday
A slight chance of rain after 11am. Partly sunny, with a high near 47. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dillon MT
 45.22°N 112.65°W (Elev. 5174 ft)
Last Update:
7:24 pm MST Dec 30, 2025
Forecast Valid:
9pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation