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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

8°F

-13°C

Humidity 80%
Wind Speed Calm
Barometer 30.35 in (1031.3 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 11 Jan 2:53 am CST
Extended Forecast for

6 Miles E Clark SD

  • Overnight

    Overnight: Partly cloudy, with a low around 7. South southwest wind around 5 mph.

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 25. West wind 7 to 13 mph.

    Low: 25 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 8 to 14 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 37 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 32 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. North wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 7. South southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 38. South southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
Partly cloudy, with a low around 25. West wind 7 to 13 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 8 to 14 mph.
Monday Night
Mostly cloudy, with a low around 36. West southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 45. Breezy, with a west northwest wind 17 to 24 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, with a low around 20. Blustery, with a north northwest wind 20 to 22 mph, with gusts as high as 32 mph.
Wednesday
Mostly sunny, with a high near 30. North wind 13 to 18 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly cloudy, with a low around 21. North wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 22 mph.
Thursday
A chance of snow, mainly after noon. Partly sunny, with a high near 39. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 22. Blustery. Chance of precipitation is 50%.
Friday
Snow likely. Mostly cloudy, with a high near 28. Windy. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 4. Blustery.
Saturday
Partly sunny, with a high near 18.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
Last Update:
3:06 am CST Jan 11, 2026
Forecast Valid:
3am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation