Showers and Thunderstorms in the Southwest and Ohio Valley; Mountain Snow in the Northeast

Showers and thunderstorms, along with high-elevation snow, will begin to develop over parts of the Southwest late tonight and is expected to continue through Wednesday morning. Mountain snow over parts the Northeast will continue through Tuesday. A few strong to severe storms and heavy rainfall are possible across portions of the Lower Ohio Valley Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Overcast

37°F

3°C

Humidity 56%
Wind Speed E 8 mph
Barometer 29.96 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 Nov 10:15 pm CST
Extended Forecast for

7 Miles NW Big Stone City SD

  • Tonight

    Tonight: A chance of rain and snow before 4am, then a slight chance of rain.  Cloudy, with a low around 33. East wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 31. Light south wind.

    Low: 31 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 48. South southeast wind 3 to 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Light and variable wind becoming west northwest around 6 mph after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West northwest wind 3 to 6 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 43. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 43 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. South wind 3 to 5 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow before 4am, then a slight chance of rain. Cloudy, with a low around 33. East wind 3 to 6 mph. Chance of precipitation is 30%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 43. Light and variable wind.
Tuesday Night
Increasing clouds, with a low around 31. Light south wind.
Wednesday
Mostly cloudy, with a high near 48. South southeast wind 3 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 34. Light and variable wind becoming west northwest around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 47. West northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 24. West northwest wind 3 to 6 mph.
Friday
Sunny, with a high near 43. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Partly cloudy, with a low around 27. South wind 3 to 5 mph.
Saturday
Partly sunny, with a high near 48.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Big Stone City SD
 45.38°N 96.55°W (Elev. 965 ft)
9:36 pm CST Nov 17, 2025
10pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
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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