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.

Mostly Cloudy

48°F

9°C

Humidity 34%
Wind Speed W 17 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 27 Jan 12:35 PM MST
Extended Forecast for

Hardin MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 44. West southwest wind around 8 mph.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Light south wind.

    Low: 18 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow, mainly after 11pm. Cloudy, with a low around 30. West wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 48. West wind 7 to 9 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind 3 to 5 mph.

    Low: 29 °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: Mostly cloudy, with a low around 31. South wind around 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54. West northwest wind 8 to 13 mph.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 44. West southwest wind around 8 mph.
Tonight
Increasing clouds, with a low around 18. Light south wind.
Wednesday
Mostly cloudy, with a high near 44. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A chance of rain and snow, mainly after 11pm. Cloudy, with a low around 30. West wind 5 to 7 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday
Partly sunny, with a high near 48. West wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 29. West wind 3 to 5 mph.
Friday
Partly sunny, with a high near 49. West wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 31. South wind around 7 mph.
Saturday
Partly sunny, with a high near 54. West northwest wind 8 to 13 mph.
Saturday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 52. Light west southwest wind.
Sunday Night
Mostly cloudy, with a low around 26. Light south wind.
Monday
Partly sunny, with a high near 52. Light and variable wind becoming west around 6 mph in the afternoon.
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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:
12:49 pm MST Jan 27, 2026
Forecast Valid:
1pm MST Jan 27, 2026-6pm MST Feb 2, 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