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

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

66°F

19°C

Humidity 35%
Wind Speed NW 10 G 17 mph
Barometer 30.30 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 4 Oct 1:15 pm CDT
Extended Forecast for

Big Stone City SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Light and variable wind.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 73. Light southeast wind becoming south southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.

    High: 73 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Northwest wind 7 to 10 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West northwest wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. West northwest wind 3 to 5 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. North wind 3 to 8 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 69. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 40. Light and variable wind.
Monday
Partly sunny, then gradually becoming sunny, with a high near 73. Light southeast wind becoming south southeast 13 to 18 mph in the morning. Winds could gust as high as 28 mph.
Monday Night
Mostly clear, with a low around 56. South southeast wind 8 to 13 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 77. Northwest wind 7 to 10 mph.
Tuesday Night
Mostly clear, with a low around 52. West northwest wind 3 to 6 mph.
Wednesday
Mostly sunny, with a high near 71. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 49. West northwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 69. North wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 77. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Stone City SD
 45.3°N 96.49°W (Elev. 1099 ft)
Last Update:
12:16 pm CDT Oct 4, 2026
Forecast Valid:
1pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation