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.

Clear

36°F

2°C

Humidity 55%
Wind Speed N 14 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Feb 01:55 PM MST
Extended Forecast for

Hardin MT

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Northeast wind around 11 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. East wind 5 to 9 mph becoming light and variable after midnight.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. Light and variable wind.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59. Light and variable wind.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North northeast wind around 5 mph becoming light and variable in the evening.

    Low: 27 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 65. West southwest wind 3 to 7 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 32. South wind around 6 mph.

    Low: 32 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 65. Southwest wind 5 to 8 mph.

    High: 65 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Northeast wind around 11 mph.
Tonight
Partly cloudy, with a low around 21. East wind 5 to 9 mph becoming light and variable after midnight.
Sunday
Mostly sunny, with a high near 55. Light and variable wind.
Sunday Night
Mostly cloudy, with a low around 28. Light and variable wind.
Monday
Mostly cloudy, with a high near 59. Light and variable wind.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 27. North northeast wind around 5 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 65. West southwest wind 3 to 7 mph.
Tuesday Night
Increasing clouds, with a low around 32. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 65. Southwest wind 5 to 8 mph.
Wednesday Night
Showers likely, mainly after 11pm. Mostly cloudy, with a low around 33. West southwest wind around 7 mph becoming north northwest in the evening. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 50. Northwest wind 7 to 13 mph.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 25. Northwest wind 5 to 8 mph becoming west southwest in the evening.
Friday
Mostly sunny, with a high near 53. West northwest wind 5 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hardin MT
 45.73°N 107.6°W (Elev. 2900 ft)
Last Update:
11:38 am MST Feb 28, 2026
Forecast Valid:
2pm MST Feb 28, 2026-6pm MST Mar 6, 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