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.

Mostly Cloudy

29°F

-2°C

Humidity 85%
Wind Speed NW 5 mph
Barometer 30.24 in (1026.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Apr 12:53 am CDT
Extended Forecast for

Webster SD

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Light west southwest wind.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 50. West southwest wind 6 to 9 mph.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 36. South southwest wind 5 to 14 mph becoming southeast in the evening. Winds could gust as high as 24 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A chance of showers. Mostly cloudy, with a high near 56. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 50. South southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly sunny, with a high near 73. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. West wind 7 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A chance of showers after 1pm. Partly sunny, with a high near 65. East northeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Light west southwest wind.
Friday
Sunny, with a high near 50. West southwest wind 6 to 9 mph.
Friday Night
Increasing clouds, with a low around 36. South southwest wind 5 to 14 mph becoming southeast in the evening. Winds could gust as high as 24 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 56. Breezy, with a south southeast wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 50. South southeast wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
A slight chance of showers before 1pm. Mostly sunny, with a high near 73. Breezy, with a south wind 14 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 44. West wind 7 to 13 mph becoming northeast after midnight. Winds could gust as high as 23 mph.
Monday
A chance of showers after 1pm. Partly sunny, with a high near 65. East northeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday Night
A chance of showers, mainly before 1am. Mostly cloudy, with a low around 43. East northeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 40%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 62. Chance of precipitation is 20%.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 40. Chance of precipitation is 20%.
Thursday
A slight chance of rain. Mostly sunny, with a high near 62. Breezy. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
Last Update:
12:36 am CDT Apr 10, 2026
Forecast Valid:
1am CDT Apr 10, 2026-6pm CDT Apr 16, 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