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

59°F

15°C

Humidity 38%
Wind Speed ENE 10 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 05 Apr 03:35 PM MDT
Extended Forecast for

Hardin MT

  • Tonight

    Tonight: Increasing clouds, with a low around 33. East northeast wind 6 to 10 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, with a high near 58. East wind 6 to 11 mph.

    High: 58 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. East wind 5 to 10 mph becoming light and variable after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. Light south wind becoming west southwest 10 to 15 mph in the morning.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Rain showers likely before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35. West wind 9 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Showers
    Likely then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 55. West northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.

    High: 55 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. East wind 3 to 7 mph.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. East northeast wind 3 to 8 mph.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 33. East northeast wind 6 to 10 mph.
Monday
Cloudy, with a high near 58. East wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 32. East wind 5 to 10 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 77. Light south wind becoming west southwest 10 to 15 mph in the morning.
Tuesday Night
Rain showers likely before 3am, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35. West wind 9 to 13 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 55. West northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 27. North wind 10 to 15 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 58. East wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 30. East northeast wind 3 to 8 mph.
Friday
Sunny, with a high near 69. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 37. East wind 3 to 8 mph.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. North northwest wind 5 to 7 mph becoming southeast in the evening.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 62. North 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:
1:52 pm MDT Apr 5, 2026
Forecast Valid:
3pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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