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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Fair

12°F

-11°C

Humidity 92%
Wind Speed NW 7 mph
Barometer 30.36 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 11 Jan 12:15 am CST
Extended Forecast for

Big Stone City SD

  • Overnight

    Overnight: Scattered flurries before 1am. Partly cloudy, with a low around 9. Northwest wind 12 to 17 mph becoming light west.

    Low: 9 °F

    Scattered
    Flurries

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 37. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 37 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West northwest wind 6 to 9 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45. West southwest wind 6 to 9 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after midnight. Mostly cloudy, with a low around 36. West northwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 18. North northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 18 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. North northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 28 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. North northeast wind 6 to 8 mph becoming south after midnight.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries before 1am. Partly cloudy, with a low around 9. Northwest wind 12 to 17 mph becoming light west.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 37. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 26. West northwest wind 6 to 9 mph.
Monday
Mostly sunny, with a high near 45. West southwest wind 6 to 9 mph.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 36. West northwest wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 45. Breezy, with a northwest wind 15 to 23 mph, with gusts as high as 32 mph.
Tuesday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 18. North northwest wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 28. North northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North northeast wind 6 to 8 mph becoming south after midnight.
Thursday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Blustery. Chance of precipitation is 50%.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Blustery. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 8. Blustery.
Saturday
Partly sunny, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Stone City SD
 45.3°N 96.49°W (Elev. 1099 ft)
Last Update:
11:36 pm CST Jan 10, 2026
Forecast Valid:
12am CST Jan 11, 2026-6pm CST Jan 17, 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