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

Thunderstorms Over the Southeast U.S. and Northern Rockies; Critical Fire Weather Conditions in the Plains

Isolated severe thunderstorms and showers will bring a flash flood threat across the Southeast. Scattered severe wind gusts are expected across the northern Rockies into the Plains. Elevated to Critical fire weather conditions are expected across the north/central Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

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

A Few Clouds

75°F

24°C

Humidity 34%
Wind Speed Calm
Barometer 29.65 in (1001.9 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 11 May 8:53 pm MDT
Extended Forecast for

Lemmon SD

  • Tonight

    Tonight: Isolated showers and thunderstorms before 3am. Partly cloudy, with a low around 56. Southeast wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    T-storms

  • Monday

    Monday: Sunny, with a high near 93. South wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 84. South wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. North wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 54 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after noon. High near 71. Breezy, with a north wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 44. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 55. Windy, with a northwest wind 22 to 32 mph, with gusts as high as 46 mph.

    High: 55 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. Breezy.

    Low: 40 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 3am. Partly cloudy, with a low around 56. Southeast wind 10 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 93. South wind 10 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 61. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 84. South wind 14 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 54. North wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, then showers and possibly a thunderstorm after noon. High near 71. Breezy, with a north wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 44. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Thursday
Showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 55. Windy, with a northwest wind 22 to 32 mph, with gusts as high as 46 mph.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 40. Breezy.
Friday
A slight chance of showers before noon. Partly sunny, with a high near 58. Breezy.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A slight chance of showers. Mostly sunny, with a high near 62.
Saturday Night
A chance of showers. Partly cloudy, with a low around 37.
Sunday
A chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lemmon SD
 45.94°N 102.15°W (Elev. 2598 ft)
Last Update:
7:33 pm MDT May 11, 2025
Forecast Valid:
9pm MDT May 11, 2025-6pm MDT May 18, 2025
 
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