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

68°F

20°C

Humidity 60%
Wind Speed W 8 mph
Barometer 29.81 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 6 Oct 10:15 am CDT
Extended Forecast for

Big Stone City SD

  • Today

    Today: Sunny, with a high near 83. Northwest wind 5 to 13 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Northwest wind around 5 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. Light west northwest wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Northwest wind 3 to 8 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. West northwest wind 3 to 7 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Light south southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 83. Northwest wind 5 to 13 mph.
Tonight
Increasing clouds, with a low around 49. Northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 71. Light west northwest wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 44. Northwest wind 3 to 8 mph.
Thursday
Mostly sunny, with a high near 66. West northwest wind 3 to 7 mph.
Thursday Night
Partly cloudy, with a low around 45. Calm wind.
Friday
Mostly sunny, with a high near 70. Light south southeast wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 56. South southeast wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 78. South southwest wind 14 to 18 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Partly sunny, with a high near 66.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Columbus Day
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Stone City SD
 45.3°N 96.46°W (Elev. 971 ft)
Last Update:
10:16 am CDT Oct 6, 2026
Forecast Valid:
10am CDT Oct 6, 2026-6pm CDT Oct 12, 2026
 
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