Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

49°F

9°C

Humidity 59%
Wind Speed E 15 G 25 mph
Barometer 29.77 in (1007.8 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 17 May 4:53 am CDT
Extended Forecast for

Webster SD

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.  High near 61. Breezy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 61 °F

    Breezy.
    Slight Chance
    T-storms then
    Showers

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am.  Low around 39. North northwest wind 13 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 39 °F

    Showers then
    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm.  Cloudy, with a high near 50. North wind around 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Cloudy then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly before 1am.  Low around 35. North northwest wind 16 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 49. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 49 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Patchy frost after 2am.  Otherwise, partly cloudy, with a low around 33. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Wednesday

    Wednesday: Patchy frost before 8am.  Otherwise, sunny, with a high near 60. South southeast wind 5 to 8 mph.

    High: 60 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. South southeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers after 1pm.  Partly sunny, with a high near 64. South wind 15 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 64 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 61. Breezy, with an east southeast wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 3am. Low around 39. North northwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 50. North wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers, mainly before 1am. Low around 35. North northwest wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Mostly cloudy, with a high near 49. Northwest wind 16 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Patchy frost after 2am. Otherwise, partly cloudy, with a low around 33. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 23 mph.
Wednesday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. South southeast wind 5 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 43. South southeast wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday
A chance of showers after 1pm. Partly sunny, with a high near 64. South wind 15 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Friday
A chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Webster SD
 45.33°N 97.52°W (Elev. 1831 ft)
4:36 am CDT May 17, 2026
5am CDT May 17, 2026-6pm CDT May 23, 2026
 
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