Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

15°F

-9°C

Humidity 84%
Wind Speed E 7 mph
Barometer 29.77 in (1010.8 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 6 Dec 7:53 am CST
Extended Forecast for

4 Miles W Vienna SD

Winter Weather Advisory December 6, 09:00am until December 6, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Today

    Today: Snow, mainly before 4pm.  Temperature falling to around 17 by 5pm. East wind 10 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow

  • Tonight

    Tonight: A chance of snow, mainly before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around -2. North northeast wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow after noon.  Mostly cloudy, with a high near 12. North northeast wind 6 to 10 mph becoming southeast in the afternoon.  Chance of precipitation is 40%.

    High: 12 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before midnight.  Mostly cloudy, with a low around 6. South southeast wind around 11 mph.  Chance of precipitation is 30%.

    Low: 6 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29. South wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon, then a chance of rain and snow.  Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.  Chance of precipitation is 50%.

    High: 38 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow.  Mostly cloudy, with a low around 7. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 40%.

    Low: 7 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 16. Northwest wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 16 °F

    Partly Sunny

Detailed Forecast

Today
Snow, mainly before 4pm. Temperature falling to around 17 by 5pm. East wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
A chance of snow, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around -2. North northeast wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after noon. Mostly cloudy, with a high near 12. North northeast wind 6 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 40%.
Sunday Night
A chance of snow before midnight. Mostly cloudy, with a low around 6. South southeast wind around 11 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 29. South wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 20. West wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of snow before noon, then a chance of rain and snow. Mostly cloudy, with a high near 38. Breezy, with a south southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 7. Blustery, with a northwest wind 18 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 16. Northwest wind 10 to 17 mph becoming northeast in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
A chance of snow, mainly after midnight. Mostly cloudy, with a low around 5. Chance of precipitation is 30%.
Thursday
A chance of snow. Mostly cloudy, with a high near 15. Chance of precipitation is 30%.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -1. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near 6.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Vienna SD
 44.69°N 97.59°W (Elev. 1759 ft)
7:36 am CST Dec 6, 2025
8am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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Additional Resources

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