Severe Weather and Heavy Rain for the Plains and Mid-Atlantic; Building Heat in the West

Severe thunderstorms will remain possible in the Mid-Atlantic through Tuesday. Severe thunderstorms and heavy rain will also be possible in the central/southern Plains on Tuesday and Wednesday. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Hot and dry weather will create Elevated to Critical fire weather conditions in the Four Corners Region. Read More >

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Partly Cloudy

52°F

11°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 30.16 in (1021.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 23 Jun 2:53 am MDT
Extended Forecast for

Bison SD

  • Overnight

    Overnight: Isolated showers and thunderstorms.  Mostly cloudy, with a steady temperature around 56. West wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    T-storms

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Northwest wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming light and variable  after midnight. Winds could gust as high as 16 mph.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light east wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight.  Low around 51. Chance of precipitation is 80%.

    Low: 51 °F

    Chance
    T-storms then
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before noon.  Partly sunny, with a high near 73.

    High: 73 °F

    Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly after midnight.  Mostly cloudy, with a low around 55. Breezy.

    Low: 55 °F

    Slight Chance
    T-storms then
    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Isolated showers and thunderstorms. Mostly cloudy, with a steady temperature around 56. West wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Northwest wind 10 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 46. Northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Wednesday
Mostly sunny, with a high near 71. Northwest wind 7 to 9 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.
Thursday
Mostly sunny, with a high near 71. Light east wind becoming southeast 11 to 16 mph in the morning. Winds could gust as high as 26 mph.
Thursday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Low around 51. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms before noon. Partly sunny, with a high near 73.
Friday Night
A chance of showers and thunderstorms, mainly after midnight. Mostly cloudy, with a low around 55. Breezy.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 80. Breezy.
Saturday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 56. Breezy.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76. Breezy.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Bison SD
 45.52°N 102.48°W (Elev. 2799 ft)
2:47 am MDT Jun 23, 2026
3am MDT Jun 23, 2026-6pm MDT Jun 29, 2026
 
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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