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

48°F

9°C

Humidity 74%
Wind Speed Calm
Barometer 29.94 in (1014.3 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 9:53 am CDT
Extended Forecast for

8 Miles NNE Estelline SD

  • Today

    Today: Mostly sunny, with a high near 69. Light and variable wind becoming west 6 to 11 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 43. West northwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 43 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 78. West wind 10 to 13 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. North northeast wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. North wind around 17 mph, with gusts as high as 26 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25. North wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 50. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Northeast wind 9 to 14 mph.

    High: 52 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 69. Light and variable wind becoming west 6 to 11 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 43. West northwest wind 6 to 9 mph becoming southeast in the evening.
Saturday
Mostly sunny, with a high near 78. West wind 10 to 13 mph.
Saturday Night
Mostly cloudy, with a low around 34. North northeast wind 10 to 18 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 45. North wind around 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 25. North wind 5 to 11 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 50. South wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 33. South wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 52. Northeast wind 9 to 14 mph.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 48. Breezy.
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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:
9:36 am CDT Mar 20, 2026
Forecast Valid:
10am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
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