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

41°F

5°C

Humidity 52%
Wind Speed NNW 14 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Apr 03:55 PM MDT
Extended Forecast for

Hardin MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers. Cloudy, with a steady temperature around 42. North northwest wind around 14 mph.

    High: 42 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers. Mostly cloudy, with a low around 25. North wind 5 to 10 mph becoming west in the evening.

    Low: 25 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 27. North northwest wind 5 to 11 mph becoming west southwest after midnight.

    Low: 27 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly sunny, with a high near 62. West wind 6 to 14 mph.

    High: 62 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly clear, with a low around 28. West northwest wind 5 to 10 mph becoming south after midnight.

    Low: 28 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers. Sunny, with a high near 72. West southwest wind 3 to 7 mph.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers. Partly cloudy, with a low around 38. South southeast wind around 6 mph.

    Low: 38 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Mostly sunny, with a high near 79. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Cloudy, with a steady temperature around 42. North northwest wind around 14 mph.
Tonight
A 40 percent chance of showers. Mostly cloudy, with a low around 25. North wind 5 to 10 mph becoming west in the evening.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 27. North northwest wind 5 to 11 mph becoming west southwest after midnight.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 62. West wind 6 to 14 mph.
Saturday Night
A 30 percent chance of showers. Mostly clear, with a low around 28. West northwest wind 5 to 10 mph becoming south after midnight.
Sunday
A 30 percent chance of showers. Sunny, with a high near 72. West southwest wind 3 to 7 mph.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 38. South southeast wind around 6 mph.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 79. South southwest wind 5 to 8 mph becoming west northwest in the afternoon.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 41. Northwest wind 5 to 7 mph becoming east southeast in the evening.
Tuesday
A 30 percent chance of showers. Sunny, with a high near 83. South southwest wind 3 to 7 mph.
Tuesday Night
A 30 percent chance of showers. Partly cloudy, with a low around 47. West southwest wind around 7 mph becoming east southeast in the evening.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 82. South wind 6 to 13 mph becoming west in the afternoon.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 47. South southeast wind 11 to 14 mph.
Thursday
A chance of showers. Partly sunny, with a high near 67. West wind 11 to 21 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:
12:44 pm MDT Apr 16, 2026
Forecast Valid:
4pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation