Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

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

Mostly Cloudy

36°F

2°C

Humidity 64%
Wind Speed W 4 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 15 Feb 03:05 AM MST
Extended Forecast for

6 Miles SW Dillon MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South southwest wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 51. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 51 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 51. Breezy, with a south wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 51 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain before 8pm, then rain and snow likely between 8pm and 2am, then snow likely after 2am.  Mostly cloudy, with a low around 31. Breezy, with a south southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: Snow likely, mainly before 11am.  Partly sunny, with a high near 42. South wind 9 to 14 mph becoming west southwest 16 to 21 mph in the morning. Winds could gust as high as 32 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 19. West southwest wind 7 to 17 mph becoming south southeast after midnight. Winds could gust as high as 28 mph.

    Low: 19 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am.  Mostly cloudy, with a high near 35. East southeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 35 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 11.

    Low: 11 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 51. West southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Partly cloudy, with a low around 26. South southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Washington's Birthday
Mostly sunny, with a high near 51. Breezy, with a south wind 7 to 12 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
A slight chance of rain before 8pm, then rain and snow likely between 8pm and 2am, then snow likely after 2am. Mostly cloudy, with a low around 31. Breezy, with a south southeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 11am. Partly sunny, with a high near 42. South wind 9 to 14 mph becoming west southwest 16 to 21 mph in the morning. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 19. West southwest wind 7 to 17 mph becoming south southeast after midnight. Winds could gust as high as 28 mph.
Wednesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 35. East southeast wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 11.
Thursday
A slight chance of snow before 11am. Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Mostly sunny, with a high near 31.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Dillon MT
 45.15°N 112.7°W (Elev. 5200 ft)
11:32 pm MST Feb 14, 2026
3am MST Feb 15, 2026-6pm MST Feb 21, 2026
 
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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