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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

Fair

95°F

35°C

Humidity 32%
Wind Speed S 9 mph
Barometer 30.05 in (1014.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 12 Jul 10:53 am MDT
Extended Forecast for

8 Miles E Lemmon SD

Extreme Heat Warning July 12, 11:56am until July 14, 01:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 12, 11:56am until July 14, 01:00am

    NOW until 1:00am Tue

    Extreme Heat Warning

  • Today

    High: 104 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 74. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny and hot, with a high near 103. Breezy, with a south wind around 21 mph, with gusts as high as 32 mph.

    High: 103 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Breezy, with an east wind 16 to 22 mph, with gusts as high as 34 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Breezy, with an east wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 99 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. Southeast wind 16 to 18 mph, with gusts as high as 31 mph.

    Low: 71 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 104. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 74. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph.
Monday
Sunny and hot, with a high near 103. Breezy, with a south wind around 21 mph, with gusts as high as 32 mph.
Monday Night
Mostly clear, with a low around 72. Southeast wind 11 to 15 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 100. Southeast wind 10 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly clear, with a low around 70. Breezy, with an east wind 16 to 22 mph, with gusts as high as 34 mph.
Wednesday
Sunny and hot, with a high near 99. Breezy, with an east wind 15 to 20 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 71. Southeast wind 16 to 18 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny and hot, with a high near 97. Southeast wind around 16 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 67. Northeast wind 10 to 14 mph, with gusts as high as 25 mph.
Friday
Mostly sunny and hot, with a high near 96. Northeast wind 10 to 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 66. Northeast wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny and hot, with a high near 93. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 31 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Lemmon SD
 45.94°N 101.99°W
Last Update:
10:36 am CDT Jul 12, 2026
Forecast Valid:
11am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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