Tracking Two Storms Impacting the Central and Eastern U.S. Through This Weekend

Two storm systems will track through the central and eastern U.S. through this weekend with areas of gusty winds, rain, and heavy snow. Severe thunderstorms are forecast Friday from the central Gulf Coast into parts of the lower Mississippi, Tennessee and Ohio Valleys. Heavy to excessive rainfall is forecast from the lower Mississippi River Valley to the Tennessee Valley which may bring flooding. Read More >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

18°F

-8°C

Humidity 88%
Wind Speed NW 10 mph
Barometer 29.92 in (1015.5 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 9 Jan 2:53 am CST
Extended Forecast for

3 Miles E Watertown Municipal Airport SD

  • Overnight

    Overnight: Partly cloudy, with a low around 17. Northwest wind 7 to 9 mph.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: A chance of flurries between 1pm and 3pm, then a slight chance of snow after 3pm.  Mostly cloudy, with a high near 35. West southwest wind 6 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of flurries before 7pm, then a slight chance of snow between 7pm and 10pm.  Partly cloudy, with a low around 13. West northwest wind 9 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    Low: 13 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6. Northwest wind 6 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Southwest wind 6 to 16 mph, with gusts as high as 26 mph.

    High: 33 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of rain after midnight.  Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 17. Northwest wind 7 to 9 mph.
Friday
A chance of flurries between 1pm and 3pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 35. West southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
A chance of flurries before 7pm, then a slight chance of snow between 7pm and 10pm. Partly cloudy, with a low around 13. West northwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 19. Northwest wind 14 to 18 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 6. Northwest wind 6 to 15 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 33. Southwest wind 6 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 25. West wind 10 to 14 mph, with gusts as high as 23 mph.
Monday
Partly sunny, with a high near 44. West southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Monday Night
A slight chance of rain after midnight. Mostly cloudy, with a low around 34. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Tuesday
A chance of rain, mainly before noon. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 30%.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Watertown Municipal Airport SD
 44.91°N 97.08°W (Elev. 1798 ft)
2:36 am CST Jan 9, 2026
2am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database