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

Big Horn County Airport (K00U)

Lat: 45.74439°NLon: 107.66044°WElev: 3025.0ft.

Overcast

41°F

5°C

Humidity 56%
Wind Speed W 18 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Jan 08:35 PM MST
Extended Forecast for

Hardin MT

  • Tonight

    Tonight: A slight chance of rain and snow. Cloudy, with a steady temperature around 35. West wind 9 to 13 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 9 to 13 mph.

    High: 49 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. West wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49. West wind 3 to 6 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 31. South southwest wind around 6 mph.

    Low: 31 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 57. Southwest wind 6 to 14 mph becoming west northwest in the afternoon.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming light and variable in the evening.

    Low: 27 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57. Calm wind.

    High: 57 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Light south wind.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow. Cloudy, with a steady temperature around 35. West wind 9 to 13 mph. Chance of precipitation is 20%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 49. West wind 9 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 30. West wind around 7 mph.
Friday
Partly sunny, with a high near 49. West wind 3 to 6 mph.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 31. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 57. Southwest wind 6 to 14 mph becoming west northwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 7 mph becoming light and variable in the evening.
Sunday
Partly sunny, with a high near 57. Calm wind.
Sunday Night
Mostly cloudy, with a low around 29. Light south wind.
Monday
Partly sunny, with a high near 54. West wind 3 to 8 mph.
Monday Night
Mostly cloudy, with a low around 30. West wind around 6 mph.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 50. West wind 6 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 27. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 52. West wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hardin MT
 45.73°N 107.6°W (Elev. 2900 ft)
Last Update:
8:42 pm MST Jan 28, 2026
Forecast Valid:
9pm MST Jan 28, 2026-6pm MST Feb 4, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation