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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

43°F

6°C

Humidity 63%
Wind Speed W 3 mph
Barometer 29.49 in (999.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 2:53 am CDT
Extended Forecast for

8 Miles NNE Estelline SD

  • Overnight

    Overnight: Mostly cloudy, with a low around 36. North northwest wind around 5 mph.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49. North northeast wind 11 to 13 mph, with gusts as high as 22 mph.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of snow, mainly before 2am. Increasing clouds, with a low around 26. Northeast wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 39. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Cloudy, with a low around 25. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: A slight chance of snow before 1pm. Mostly sunny, with a high near 39. Northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 39 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. West northwest wind 6 to 10 mph becoming south after midnight.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    High: 51 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    Low: 24 °F

    Chance
    Rain/Snow and
    Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 36. North northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 49. North northeast wind 11 to 13 mph, with gusts as high as 22 mph.
Monday Night
A chance of snow, mainly before 2am. Increasing clouds, with a low around 26. Northeast wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 39. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Snow likely, mainly before 1am. Cloudy, with a low around 25. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
A slight chance of snow before 1pm. Mostly sunny, with a high near 39. Northwest wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 23. West northwest wind 6 to 10 mph becoming south after midnight.
Thursday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 51. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday Night
A chance of rain and snow before 1am. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 38.
Friday Night
A chance of snow. Cloudy, with a low around 24. Chance of precipitation is 50%.
Saturday
A chance of snow. Cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
Snow likely. The snow could be heavy at times. Cloudy, with a low around 17. Chance of precipitation is 70%.
Sunday
A chance of snow. Mostly cloudy, with a high near 26. Blustery. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNE Estelline SD
 44.68°N 96.84°W (Elev. 1699 ft)
Last Update:
3:21 am CDT Mar 9, 2026
Forecast Valid:
3am CDT Mar 9, 2026-6pm CDT Mar 15, 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