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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Fair

67°F

19°C

Humidity 32%
Wind Speed S 8 mph
Barometer 30.30 in (1026.5 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 4 Oct 12:53 pm MDT
Extended Forecast for

Bison SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Southeast wind around 11 mph, with gusts as high as 23 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. West wind around 7 mph, with gusts as high as 16 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 48. Northwest wind 3 to 7 mph.

    Low: 48 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Southeast wind around 11 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 45. Southeast wind 7 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 82. Southeast wind 6 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 52. West wind around 7 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 77. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 48. Northwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bison SD
 45.52°N 102.48°W (Elev. 2799 ft)
Last Update:
1:21 pm MDT Oct 4, 2026
Forecast Valid:
1pm MDT Oct 4, 2026-6pm MDT Oct 10, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation