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

Hettinger, Hettinger Municipal Airport (KHEI)

Lat: 46.01°NLon: 102.65°WElev: 2703ft.

Mostly Cloudy

66°F

19°C

Humidity 90%
Wind Speed E 16 mph
Barometer 29.63 in (1002.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 27 Jun 8:53 am MDT
Extended Forecast for

Bison SD

  • Today

    Today: A 30 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Sunny, with a high near 88. Breezy, with a south wind 20 to 25 mph becoming south 14 to 19 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 88 °F

    Breezy. Sunny
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 59. Southeast wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83. West wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 56. Southwest wind 6 to 10 mph becoming northeast in the evening. Winds could gust as high as 20 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 79. Breezy, with a northwest wind 8 to 13 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 79 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Breezy.

    High: 80 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms after midnight. Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms after noon. Sunny, with a high near 85.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Sunny, with a high near 88. Breezy, with a south wind 20 to 25 mph becoming south 14 to 19 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 59. Southeast wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Sunday
Sunny, with a high near 83. West wind 9 to 15 mph, with gusts as high as 26 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly after midnight. Increasing clouds, with a low around 56. Southwest wind 6 to 10 mph becoming northeast in the evening. Winds could gust as high as 20 mph.
Monday
A 40 percent chance of showers, mainly before noon. Mostly sunny, with a high near 79. Breezy, with a northwest wind 8 to 13 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
Mostly clear, with a low around 52. Breezy, with a west wind 19 to 24 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 37 mph.
Tuesday
Sunny, with a high near 80. Breezy.
Tuesday Night
A slight chance of showers and thunderstorms after midnight. Mostly clear, with a low around 54.
Wednesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 85.
Wednesday Night
A slight chance of showers and thunderstorms before midnight. Mostly clear, with a low around 58.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 90.
Thursday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 61.
Friday
Sunny, with a high near 93. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bison SD
 45.52°N 102.48°W (Elev. 2799 ft)
Last Update:
8:57 am MDT Jun 27, 2026
Forecast Valid:
9am MDT Jun 27, 2026-6pm MDT Jul 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation