Current conditions at

Big Horn County Airport (K00U)

Lat: 45.74439°NLon: 107.66044°WElev: 3025.0ft.

Overcast

39°F

4°C

Humidity 69%
Wind Speed ESE 4 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 May 01:55 AM MDT
Extended Forecast for

Hardin MT

  • Overnight

    Overnight: Partly cloudy, with a low around 36. South southwest wind 3 to 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 3pm.  Mostly sunny, with a high near 71. South southwest wind 5 to 11 mph becoming northwest in the afternoon.  Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Isolated
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers after 9pm.  Low around 41. North wind 6 to 13 mph.  Chance of precipitation is 90%.

    Low: 41 °F

    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 3pm.  High near 57. North wind 7 to 9 mph.  Chance of precipitation is 90%.

    High: 57 °F

    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37. South southwest wind 3 to 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 70. Light and variable wind.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. Light and variable wind.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46. South southeast wind around 6 mph.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. South southwest wind 3 to 5 mph.
Wednesday
Isolated showers and thunderstorms after 3pm. Mostly sunny, with a high near 71. South southwest wind 5 to 11 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, then showers after 9pm. Low around 41. North wind 6 to 13 mph. Chance of precipitation is 90%.
Thursday
Showers, with thunderstorms also possible after 3pm. High near 57. North wind 7 to 9 mph. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 37. South southwest wind 3 to 6 mph.
Friday
Sunny, with a high near 70. Light and variable wind.
Friday Night
Partly cloudy, with a low around 40. Light and variable wind.
Saturday
Sunny, with a high near 80. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 46. South southeast wind around 6 mph.
Sunday
Sunny, with a high near 85. Calm wind becoming west around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 49. Southwest wind around 6 mph becoming light and variable after midnight.
Memorial Day
Sunny and hot, with a high near 90. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. West wind 5 to 8 mph becoming east in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. South wind 5 to 14 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Hardin MT
 45.73°N 107.6°W (Elev. 2900 ft)
1:48 am MDT May 20, 2026
2am MDT May 20, 2026-6pm MDT May 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database