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.

Partly Cloudy

61°F

16°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 29.69 in (1004.0 mb)
Dewpoint 60°F (16°C)
Visibility 9.00 mi
Last update 27 Jun 3:53 am MDT
Extended Forecast for

Bison SD

  • Overnight

    Overnight: A 30 percent chance of showers. Partly cloudy, with a low around 63. Breezy, with a southeast wind around 24 mph, with gusts as high as 37 mph.

    Low: 63 °F

    Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of showers before 9am, then a 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 23 to 28 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

    High: 88 °F

    Breezy.
    Slight Chance
    Showers then
    Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: 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.

    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

Detailed Forecast

Overnight
A 30 percent chance of showers. Partly cloudy, with a low around 63. Breezy, with a southeast wind around 24 mph, with gusts as high as 37 mph.
Saturday
A slight chance of showers before 9am, then a 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 23 to 28 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
Saturday Night
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.
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. 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:
1:57 am MDT Jun 27, 2026
Forecast Valid:
4am 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation