Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

A Few Clouds

85°F

29°C

Humidity 31%
Wind Speed SE 6 mph
Barometer 29.91 in (1011.3 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 Aug 4:53 pm MDT
Extended Forecast for

12 Miles N Morristown SD

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a steady temperature around 82. Southwest wind around 7 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 59. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 87. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. North wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Light east wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Northeast wind 9 to 14 mph becoming light  after midnight. Winds could gust as high as 22 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 60. Southeast wind 13 to 16 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly before noon.  Partly sunny, with a high near 85. Breezy, with a southeast wind 17 to 23 mph, with gusts as high as 31 mph.

    High: 85 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a steady temperature around 82. Southwest wind around 7 mph.
Tonight
Partly cloudy, with a low around 59. Calm wind becoming south 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 87. Northwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 59. North wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Friday
Sunny, with a high near 87. Light east wind becoming northeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Friday Night
Mostly clear, with a low around 56. Northeast wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 83. Light northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 60. Southeast wind 13 to 16 mph, with gusts as high as 23 mph.
Sunday
A chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 85. Breezy, with a southeast wind 17 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 61. Breezy, with a southeast wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 26 mph.
Monday
Sunny, with a high near 88. Southwest wind 8 to 14 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 59. Northwest wind 5 to 11 mph.
Tuesday
Mostly sunny, with a high near 86. West wind 5 to 11 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Morristown SD
 46.1°N 101.67°W
4:41 pm MDT Aug 19, 2026
5pm MDT Aug 19, 2026-6pm MDT Aug 26, 2026
 
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Additional Resources

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