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

49°F

9°C

Humidity 52%
Wind Speed Calm
Barometer 30.13 in (1020.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 May 12:53 am CDT
Extended Forecast for

2 Miles S Webster SD

Fire Weather Watch May 15, 11:00am until May 15, 10:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74. South southwest wind 5 to 7 mph.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy blowing dust after 3am. Increasing clouds, with a low around 51. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Blowing Dust
    and Breezy

  • Thursday

    Thursday: Patchy blowing dust before 4pm. Partly sunny, with a high near 79. Windy, with a south wind 20 to 30 mph, with gusts as high as 46 mph.

    High: 79 °F

    Patchy
    Blowing Dust
    and Windy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. West southwest wind 10 to 15 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Patchy blowing dust after 1pm. Sunny, with a high near 76. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 76 °F

    Breezy. Sunny
    then Patchy
    Blowing Dust

  • Friday Night

    Friday Night: Mostly clear, with a low around 44. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North wind 6 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 47. Breezy, with an east wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Partly Cloudy
    then Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 41. Light and variable wind.
Wednesday
Sunny, with a high near 74. South southwest wind 5 to 7 mph.
Wednesday Night
Patchy blowing dust after 3am. Increasing clouds, with a low around 51. Breezy, with a south southeast wind 7 to 12 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Patchy blowing dust before 4pm. Partly sunny, with a high near 79. Windy, with a south wind 20 to 30 mph, with gusts as high as 46 mph.
Thursday Night
Mostly clear, with a low around 47. West southwest wind 10 to 15 mph, with gusts as high as 26 mph.
Friday
Patchy blowing dust after 1pm. Sunny, with a high near 76. Breezy, with a west wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 39 mph.
Friday Night
Mostly clear, with a low around 44. West wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Saturday
Mostly sunny, with a high near 75. North wind 6 to 13 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 47. Breezy, with an east wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Breezy. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly cloudy, with a high near 60. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 61. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Webster SD
 45.31°N 97.52°W (Elev. 1867 ft)
Last Update:
1:31 am CDT May 13, 2026
Forecast Valid:
1am CDT May 13, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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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