Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Current conditions at

Dillon, Dillon Airport (KDLN)

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

Overcast

34°F

1°C

Humidity 31%
Wind Speed SW 12 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Mar 10:00 PM MDT
Extended Forecast for

Dillon Airport MT

  • Tonight

    Tonight: Cloudy, with a low around 28. South southwest wind 7 to 11 mph.

    Low: 28 °F

    Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm.  Mostly cloudy, with a high near 56. South southwest wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 37 mph.

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Cloudy, with a low around 28. South southwest wind 7 to 11 mph.
Monday
A 20 percent chance of rain after 4pm. Mostly cloudy, with a high near 56. South southwest wind 11 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly cloudy, with a low around 39. South southwest wind 15 to 17 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a south southwest wind 15 to 23 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 41. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 72. Breezy, with a south southwest wind 13 to 18 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
Partly cloudy, with a low around 41. Breezy, with a south southwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Mostly sunny, with a high near 75. Breezy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
Dillon Airport MT
 45.25°N 112.57°W (Elev. 5098 ft)
7:53 pm MDT Mar 15, 2026
10pm MDT Mar 15, 2026-6pm MDT Mar 22, 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