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

30°F

-1°C

Humidity 68%
Wind Speed NW 4 MPH
Barometer 29.61 in (1002.71 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 05 Mar 02:55 AM MST
Extended Forecast for

Hardin MT

  • Overnight

    Overnight: Mostly clear, with a low around 31. Calm wind.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Rain likely before 5pm, then a chance of rain and snow. Increasing clouds, with a high near 52. North northwest wind 5 to 11 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 52 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow before 2am, then a chance of snow. Low around 27. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow before 11am. Partly sunny, with a high near 50. Northwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28. North northwest wind 6 to 8 mph becoming west southwest after midnight.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West southwest wind 14 to 17 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. West southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. West southwest wind 10 to 17 mph.

    Low: 36 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Calm wind.
Thursday
Rain likely before 5pm, then a chance of rain and snow. Increasing clouds, with a high near 52. North northwest wind 5 to 11 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain and snow before 2am, then a chance of snow. Low around 27. North northwest wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow before 11am. Partly sunny, with a high near 50. Northwest wind 5 to 8 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 28. North northwest wind 6 to 8 mph becoming west southwest after midnight.
Saturday
Mostly sunny, with a high near 59. Southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 36. West southwest wind 14 to 17 mph.
Sunday
Mostly sunny, with a high near 69. West southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon.
Sunday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 36. West southwest wind 10 to 17 mph.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 60. North northwest wind 8 to 17 mph.
Monday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. North wind 6 to 14 mph becoming west northwest after midnight. Chance of precipitation is 70%.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 44. West northwest wind 7 to 15 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming west southwest after midnight.
Wednesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 48. West wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon.
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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:
12:14 am MST Mar 5, 2026
Forecast Valid:
3am MST Mar 5, 2026-6pm MDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation