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.

Partly Cloudy

68°F

20°C

Humidity 28%
Wind Speed N 8 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 12 Apr 02:55 PM MDT
Extended Forecast for

Hardin MT

  • This Afternoon

    This Afternoon: A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 71. North northeast wind 5 to 9 mph.

    High: 71 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. East southeast wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 50%.

    Low: 40 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers before 9am, then a chance of showers after 10am. Partly sunny, with a high near 64. Light west wind increasing to 12 to 17 mph in the morning. Chance of precipitation is 40%.

    High: 64 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39. West southwest wind 6 to 10 mph.

    Low: 39 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. West southwest wind 6 to 8 mph.

    High: 68 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Southwest wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. Light southwest wind increasing to 6 to 11 mph in the morning.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph becoming north northwest after midnight.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain showers likely before 9am, then rain and snow showers. High near 50. Northwest wind 10 to 18 mph. Chance of precipitation is 80%.

    High: 50 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A 30 percent chance of showers after 5pm. Mostly sunny, with a high near 71. North northeast wind 5 to 9 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. East southeast wind 6 to 11 mph becoming light and variable in the evening. Chance of precipitation is 50%.
Monday
A chance of showers before 9am, then a chance of showers after 10am. Partly sunny, with a high near 64. Light west wind increasing to 12 to 17 mph in the morning. Chance of precipitation is 40%.
Monday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 39. West southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 68. West southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southwest wind 3 to 6 mph.
Wednesday
Partly sunny, with a high near 70. Light southwest wind increasing to 6 to 11 mph in the morning.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37. Southwest wind 7 to 10 mph becoming north northwest after midnight.
Thursday
Rain showers likely before 9am, then rain and snow showers. High near 50. Northwest wind 10 to 18 mph. Chance of precipitation is 80%.
Thursday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 26. North wind 6 to 15 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 48. Northwest wind 6 to 13 mph.
Friday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 25. North northwest wind 5 to 9 mph becoming southwest after midnight.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 57. West wind 5 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 29. West northwest wind 5 to 9 mph becoming south after midnight.
Sunday
Sunny, with a high near 67. South southwest wind 5 to 9 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:
12:53 pm MDT Apr 12, 2026
Forecast Valid:
3pm MDT Apr 12, 2026-6pm MDT Apr 19, 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