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

64°F

18°C

Humidity 34%
Wind Speed ENE 13 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 10 Oct 02:50 PM MDT
Extended Forecast for

Hardin MT

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 70. Northeast wind 11 to 14 mph.

    High: 70 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after midnight. Low around 38. North northeast wind 13 to 16 mph. Chance of precipitation is 90%.

    Low: 38 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain. High near 47. Northeast wind 10 to 13 mph. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 33. North northeast wind around 14 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Rain

  • Columbus Day

    Columbus Day: Rain, mainly before noon. High near 45. North wind 8 to 14 mph. Chance of precipitation is 80%.

    High: 45 °F

    Rain then
    Chance Rain

  • Monday Night

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

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Partly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 70. Northeast wind 11 to 14 mph.
Tonight
Rain, mainly after midnight. Low around 38. North northeast wind 13 to 16 mph. Chance of precipitation is 90%.
Sunday
Rain. High near 47. Northeast wind 10 to 13 mph. Chance of precipitation is 90%.
Sunday Night
Rain. Low around 33. North northeast wind around 14 mph. Chance of precipitation is 100%.
Columbus Day
Rain, mainly before noon. High near 45. North wind 8 to 14 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, with a low around 30. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 54. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 34. Calm wind.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 59. Light and variable wind.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35. Light west wind.
Thursday
Mostly sunny, with a high near 62. West northwest wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 32. North northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 62. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 32. Light and variable wind.
Saturday
Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hardin MT
 45.74°N 107.63°W (Elev. 2904 ft)
Last Update:
1:43 pm MDT Oct 10, 2026
Forecast Valid:
3pm MDT Oct 10, 2026-6pm MDT Oct 17, 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