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

88°F

31°C

Humidity 38%
Wind Speed S 12 G 21 mph
Barometer 29.88 in (1010.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 26 May 3:53 pm CDT
Extended Forecast for

Webster SD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 88. South wind around 11 mph.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 59. Southeast wind 7 to 9 mph. Chance of precipitation is 10%.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 88. East southeast wind 5 to 7 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. East southeast wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. Southeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 87. South wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. South southeast wind around 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 85. South southeast wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 85 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 88. South wind around 11 mph.
Tonight
A slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 59. Southeast wind 7 to 9 mph. Chance of precipitation is 10%.
Wednesday
Sunny, with a high near 88. East southeast wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 58. East southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 87. Southeast wind 11 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 59. Southeast wind around 11 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 87. South wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 58. South southeast wind around 10 mph.
Saturday
Mostly sunny, with a high near 85. South southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 82.
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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:
3:36 pm CDT May 26, 2026
Forecast Valid:
4pm CDT May 26, 2026-6pm CDT Jun 1, 2026
 
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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