Severe Thunderstorms and Heavy Rain Across the Ohio Valley;

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

STURGIS (K49B)

Lat: 44.42°NLon: 103.38°WElev: 3243ft.

Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed SE 8 mph
Barometer 29.98 in
Dewpoint 70°F (21°C)
Visibility 5.00 mi
Last update 11 Aug 8:15 am MDT
Extended Forecast for

3 Miles WNW Bethlehem SD

  • Today

    Today: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Sunny then
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon.  Increasing clouds, with a high near 78. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 60%.

    High: 78 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 3am, then showers likely.  Low around 49. Light and variable wind becoming southeast 5 to 7 mph. Winds could gust as high as 20 mph.  Chance of precipitation is 80%.

    Low: 49 °F

    Showers

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 68. Southeast wind 5 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%.

    High: 68 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm.  Low around 48. Southeast wind 10 to 13 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Friday

    Friday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 48.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  Partly sunny, with a high near 71.

    High: 71 °F

    Showers

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 21 mph.
Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 54. Southeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Wednesday
Showers likely and possibly a thunderstorm after noon. Increasing clouds, with a high near 78. Calm wind becoming east around 6 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 49. Light and variable wind becoming southeast 5 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
Thursday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 68. Southeast wind 5 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Thursday Night
Showers and possibly a thunderstorm. Low around 48. Southeast wind 10 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Friday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 73. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 48.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 71.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Partly cloudy, with a low around 46.
Sunday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 74.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Bethlehem SD
 44.32°N 103.56°W (Elev. 5226 ft)
6:56 am MDT Aug 11, 2026
8am MDT Aug 11, 2026-6pm MDT Aug 17, 2026
 
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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