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.

Partly Cloudy

46°F

8°C

Humidity 81%
Wind Speed WSW 4 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 24 May 02:15 AM MDT
Extended Forecast for

Hardin MT

  • Overnight

    Overnight: Mostly clear, with a low around 44. South wind around 6 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87. South wind 5 to 9 mph becoming west in the morning.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West northwest wind 5 to 8 mph becoming light and variable after midnight.

    Low: 49 °F

    Mostly Clear

  • Memorial Day

    Memorial Day: Sunny and hot, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 91 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. East southeast wind 3 to 7 mph.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 94. Light south southeast wind becoming southeast 9 to 14 mph in the afternoon.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • 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 5 to 11 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southeast wind 3 to 8 mph.

    High: 86 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 9 mph.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 44. South wind around 6 mph.
Sunday
Sunny, with a high near 87. South wind 5 to 9 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 49. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Memorial Day
Sunny and hot, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 54. East southeast wind 3 to 7 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny and hot, with a high near 94. Light south southeast wind becoming southeast 9 to 14 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 5 to 11 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. Southeast wind 3 to 8 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 9 mph.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 85. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. East wind 5 to 9 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Light east southeast wind becoming south southeast 8 to 13 mph in the afternoon.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. East southeast wind 6 to 11 mph becoming northwest after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. West wind 5 to 9 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:
12:32 am MDT May 24, 2026
Forecast Valid:
2am MDT May 24, 2026-6pm MDT May 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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