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

46°F

8°C

Humidity 52%
Wind Speed S 10 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 09:55 PM MDT
Extended Forecast for

Hardin MT

  • Tonight

    Tonight: Partly cloudy, with a low around 37. South southeast wind 5 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42. North northwest wind around 6 mph becoming southeast in the evening.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. South wind 3 to 7 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 50. Southeast wind around 7 mph.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after noon. Partly sunny, with a high near 81. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 37. West wind 16 to 25 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: Rain, possibly mixed with snow showers before 3pm, then a chance of rain showers. High near 49. Northwest wind 26 to 31 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.

    High: 49 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 28. West northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 37. South southeast wind 5 to 7 mph.
Monday
Sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 42. North northwest wind around 6 mph becoming southeast in the evening.
Tuesday
Mostly sunny, with a high near 87. South wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 50. Southeast wind around 7 mph.
Wednesday
A 30 percent chance of showers after noon. Partly sunny, with a high near 81. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
Wednesday Night
Showers and possibly a thunderstorm. Low around 37. West wind 16 to 25 mph. Chance of precipitation is 90%.
Thursday
Rain, possibly mixed with snow showers before 3pm, then a chance of rain showers. High near 49. Northwest wind 26 to 31 mph, with gusts as high as 43 mph. Chance of precipitation is 80%.
Thursday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 3am, then a slight chance of snow showers after 3am. Mostly cloudy, with a low around 28. West northwest wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Chance of precipitation is 30%.
Friday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Partly sunny, with a high near 49. North northwest wind 8 to 17 mph. Chance of precipitation is 40%.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25. North wind 5 to 13 mph. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 49. Northwest wind 5 to 11 mph. Chance of precipitation is 20%.
Saturday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 25. North wind 5 to 10 mph. Chance of precipitation is 20%.
Sunday
A slight chance of rain and snow showers. Mostly sunny, with a high near 52. Light north northwest wind becoming north 5 to 9 mph in the morning. Chance of precipitation is 20%.
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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:
6:43 pm MDT Apr 19, 2026
Forecast Valid:
10pm MDT Apr 19, 2026-6pm MDT Apr 26, 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