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

55°F

13°C

Humidity 40%
Wind Speed SSE 3 MPH
Barometer 29.48 in (998.31 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 09 Oct 10:15 PM MDT
Extended Forecast for

Hardin MT

  • Tonight

    Tonight: Partly cloudy, with a low around 48. South wind 6 to 9 mph becoming north northeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 70. Northeast wind 5 to 14 mph.

    High: 70 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Rain, mainly after 3am. Low around 37. North wind 14 to 16 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 47. North northeast wind 11 to 13 mph. Chance of precipitation is 100%.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 3am, then rain, possibly mixed with snow. Low around 32. North northeast wind 11 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Columbus Day

    Columbus Day: Rain likely, possibly mixed with snow, becoming all rain after 9am. Cloudy, with a high near 48. North wind 7 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. Light and variable wind.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 48. South wind 6 to 9 mph becoming north northeast after midnight.
Saturday
Partly sunny, with a high near 70. Northeast wind 5 to 14 mph.
Saturday Night
Rain, mainly after 3am. Low around 37. North wind 14 to 16 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 47. North northeast wind 11 to 13 mph. Chance of precipitation is 100%.
Sunday Night
Rain before 3am, then rain, possibly mixed with snow. Low around 32. North northeast wind 11 to 13 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Columbus Day
Rain likely, possibly mixed with snow, becoming all rain after 9am. Cloudy, with a high near 48. North wind 7 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Mostly cloudy, with a low around 30. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 56. Light and variable wind.
Tuesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 35. Calm wind.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 62. Light west southwest wind becoming west northwest 5 to 10 mph in the afternoon.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 36. West northwest wind 6 to 9 mph.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Northwest wind 9 to 16 mph.
Thursday Night
Partly cloudy, with a low around 32. Northwest wind 3 to 7 mph.
Friday
Sunny, with a high near 65. West wind 3 to 5 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:
7:02 pm MDT Oct 9, 2026
Forecast Valid:
10pm MDT Oct 9, 2026-6pm MDT Oct 16, 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