Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Ortonville, Ortonville Muncipal-Martinson Field Airport (KVVV)

Lat: 45.31°NLon: 96.42°WElev: 1099ft.

Overcast and Windy

19°F

-7°C

Humidity 86%
Wind Speed NW 26 G 32 mph
Barometer 29.97 in
Dewpoint 16°F (-9°C)
Visibility 7.00 mi
Wind Chill1°F (-17°C)
Last update 10 Dec 7:55 am CST
Extended Forecast for

7 Miles NW Big Stone City SD

  • Today

    Today: Mostly cloudy, with a temperature falling to around 14 by 5pm. Northwest wind 8 to 18 mph.

    High: 20 °F

    Mostly Cloudy

  • Tonight

    Tonight: A slight chance of snow after 3am.  Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 20%.

    Low: 5 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Snow likely.  Cloudy, with a high near 19. Southeast wind 6 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around 3. East wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph.  Chance of precipitation is 40%.

    Low: 3 °F

    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 13. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 13 °F

    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of snow after midnight.  Cloudy, with a low around -7. Northwest wind 5 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Low: -7 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of snow before noon.  Partly sunny and cold, with a high near 0. North northwest wind 5 to 9 mph.  Chance of precipitation is 30%.

    High: 0 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -16. Northwest wind 3 to 6 mph.

    Low: -16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 11. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 11 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a temperature falling to around 14 by 5pm. Northwest wind 8 to 18 mph.
Tonight
A slight chance of snow after 3am. Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Snow likely. Cloudy, with a high near 19. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 3. East wind 6 to 13 mph becoming northwest after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 13. Northwest wind 13 to 18 mph, with gusts as high as 28 mph.
Friday Night
A slight chance of snow after midnight. Cloudy, with a low around -7. Northwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
A chance of snow before noon. Partly sunny and cold, with a high near 0. North northwest wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around -16. Northwest wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 11. Light and variable wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Partly sunny, with a high near 36.
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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)
7:36 am CST Dec 10, 2025
8am CST Dec 10, 2025-6pm CST Dec 16, 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