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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Fair

84°F

29°C

Humidity 46%
Wind Speed Vrbl 7 mph
Barometer 29.93 in (1011.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 10 Jul 9:53 am MDT
Extended Forecast for

14 Miles NNW Keldron SD

Extreme Heat Warning July 11, 12:00pm until July 14, 12:00am
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 91. North wind around 6 mph becoming east in the afternoon.

    High: 91 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 66. Southeast wind 6 to 9 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 98 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 104. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 104 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph.

    Low: 75 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 104. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.

    High: 104 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Breezy, with an east wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 98. Breezy, with an east wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 98 °F

    Hot and
    Breezy

Detailed Forecast

Today
Sunny and hot, with a high near 91. North wind around 6 mph becoming east in the afternoon.
Tonight
Mostly clear, with a low around 66. Southeast wind 6 to 9 mph.
Saturday
Sunny and hot, with a high near 98. Breezy, with a south wind 7 to 12 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Mostly clear, with a low around 70. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday
Sunny and hot, with a high near 104. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 75. Breezy, with a south wind 20 to 22 mph, with gusts as high as 32 mph.
Monday
Sunny and hot, with a high near 104. Breezy, with a south wind 18 to 22 mph, with gusts as high as 33 mph.
Monday Night
Mostly clear, with a low around 70. Breezy, with an east wind 17 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny and hot, with a high near 98. Breezy, with an east wind 17 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Mostly clear, with a low around 67. Breezy, with an east wind 16 to 23 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny and hot, with a high near 92. Breezy, with a southeast wind 16 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 66. Breezy, with an east wind 11 to 20 mph, with gusts as high as 28 mph.
Thursday
Mostly sunny and hot, with a high near 93. Northeast wind 11 to 17 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Keldron SD
 46.12°N 101.92°W
Last Update:
9:36 am MDT Jul 10, 2026
Forecast Valid:
10am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation