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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair and Breezy

55°F

13°C

Humidity 45%
Wind Speed NW 22 G 36 mph
Barometer 29.62 in (1003.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 23 Apr 6:53 pm CDT
Extended Forecast for

Webster SD

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Windy, with a west northwest wind 26 to 31 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 48 mph.

    Low: 34 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of showers after 3pm. Partly sunny, with a high near 52. West northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 52 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers after 1am. Increasing clouds, with a low around 36. West wind 6 to 8 mph becoming east southeast in the evening. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers. Partly sunny, with a high near 50. Southwest wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers. Mostly cloudy, with a low around 39. East northeast wind around 8 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 56. East wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 56 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 42. East wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Monday

    Monday: Showers. High near 49. Breezy, with an east northeast wind 17 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%.

    High: 49 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Windy, with a west northwest wind 26 to 31 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 48 mph.
Friday
A slight chance of showers after 3pm. Partly sunny, with a high near 52. West northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers after 1am. Increasing clouds, with a low around 36. West wind 6 to 8 mph becoming east southeast in the evening. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 50. Southwest wind 6 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 39. East northeast wind around 8 mph. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly cloudy, with a high near 56. East wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Sunday Night
Showers. Low around 42. East wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Monday
Showers. High near 49. Breezy, with an east northeast wind 17 to 24 mph becoming north northwest in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
6:36 pm CDT Apr 23, 2026
Forecast Valid:
7pm CDT Apr 23, 2026-6pm CDT Apr 30, 2026
 
Forecast Discussion
 
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Additional Resources

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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