Areas of Showers and Thunderstorms to Start the Work Week

Areas of rain and thunderstorms are forecast Monday across the central and eastern states. Some mixed rain and snow is possible in the high Sierra Mountains. Heavy to excessive rain may bring flooding in the central Appalachians. Read More >

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Overcast

52°F

11°C

Humidity 97%
Wind Speed E 8 mph
Barometer 30.21 in (1023.1 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 21 Sep 2:53 am MDT
Extended Forecast for

Bison SD

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 4am.  Patchy fog.  Otherwise, cloudy, with a steady temperature around 53. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 53 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: A 20 percent chance of showers before 8am.  Patchy fog before noon.  Otherwise, cloudy, with a high near 62. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Cloudy

  • Monday Night

    Monday Night: Increasing clouds, with a low around 43. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 63. Breezy, with a southeast wind 15 to 24 mph, with gusts as high as 37 mph.

    High: 63 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before midnight.  Mostly cloudy, with a low around 49. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 36 mph.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 75. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%.

    High: 75 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 4am. Patchy fog. Otherwise, cloudy, with a steady temperature around 53. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Monday
A 20 percent chance of showers before 8am. Patchy fog before noon. Otherwise, cloudy, with a high near 62. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
Increasing clouds, with a low around 43. Southeast wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Increasing clouds, with a high near 63. Breezy, with a southeast wind 15 to 24 mph, with gusts as high as 37 mph.
Tuesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 49. Breezy, with a southeast wind 18 to 22 mph, with gusts as high as 36 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 75. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Partly sunny, with a high near 76. Breezy.
Friday Night
Partly cloudy, with a low around 53. Breezy.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Sunday
A slight chance of showers. Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Bison SD
 45.52°N 102.48°W (Elev. 2799 ft)
3:21 am MDT Sep 21, 2026
3am MDT Sep 21, 2026-6pm MDT Sep 27, 2026
 
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Additional Resources

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