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

41°F

5°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 29.68 in (1005.08 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 15 Apr 01:55 AM MDT
Extended Forecast for

Hardin MT

  • Overnight

    Overnight: Partly cloudy, with a low around 38. South southeast wind around 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71. South southeast wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 38. West southwest wind 6 to 15 mph becoming north northwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 38 °F

    Slight Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 3pm. High near 49. North northwest wind 13 to 16 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 49 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. North wind 6 to 13 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 49. West northwest wind 5 to 14 mph. Little or no snow accumulation expected.

    High: 49 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. North wind 5 to 10 mph becoming light and variable.

    Low: 24 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. West northwest wind 6 to 13 mph.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. West northwest wind 6 to 9 mph becoming south after midnight.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. South southeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 71. South southeast wind 6 to 11 mph becoming southwest 12 to 17 mph in the afternoon.
Wednesday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 38. West southwest wind 6 to 15 mph becoming north northwest in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Rain and snow showers, becoming all snow after 3pm. High near 49. North northwest wind 13 to 16 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25. North wind 6 to 13 mph. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow showers, mainly after noon. Partly sunny, with a high near 49. West northwest wind 5 to 14 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 24. North wind 5 to 10 mph becoming light and variable.
Saturday
Mostly sunny, with a high near 59. West northwest wind 6 to 13 mph.
Saturday Night
Mostly clear, with a low around 28. West northwest wind 6 to 9 mph becoming south after midnight.
Sunday
Sunny, with a high near 70. South southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 37. South southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 78. South southwest wind 5 to 10 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around 42. West northwest wind 6 to 9 mph becoming east northeast after midnight.
Tuesday
Mostly sunny, with a high near 78. West wind 6 to 10 mph.
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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:
1:18 am MDT Apr 15, 2026
Forecast Valid:
2am MDT Apr 15, 2026-6pm MDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation