National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Big Horn County Airport (K00U)

Lat: 45.74439°NLon: 107.66044°WElev: 3025.0ft.

Clear

82°F

28°C

Humidity 18%
Wind Speed SW 10 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 24 May 06:55 PM MDT
Extended Forecast for

Hardin MT

  • Tonight

    Tonight: Mostly clear, with a low around 49. West southwest wind 5 to 8 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny and hot, with a high near 91. South wind 3 to 8 mph.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Isolated showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 53. Southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 53 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 94. Light south southeast wind becoming southeast 11 to 16 mph in the afternoon.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 58. Southeast wind 9 to 14 mph becoming light south after midnight. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. East wind 5 to 10 mph becoming light southeast after midnight.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 49. West southwest wind 5 to 8 mph becoming light and variable.
Memorial Day
Sunny and hot, with a high near 91. South wind 3 to 8 mph.
Monday Night
Isolated showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 53. Southeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny and hot, with a high near 94. Light south southeast wind becoming southeast 11 to 16 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 58. Southeast wind 9 to 14 mph becoming light south after midnight. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. East wind 5 to 10 mph becoming light southeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East southeast wind 7 to 10 mph becoming west after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. West northwest wind 6 to 14 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 82. Calm wind becoming north northwest 5 to 9 mph in the afternoon.
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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:
6:27 pm MDT May 24, 2026
Forecast Valid:
7pm MDT May 24, 2026-6pm MDT May 31, 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