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

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

A Few Clouds

28°F

-2°C

Humidity 88%
Wind Speed SW 5 mph
Barometer 30.04 in (1019.1 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 19 Apr 1:53 am CDT
Extended Forecast for

5 Miles SW Stockholm SD

  • Overnight

    Overnight: A slight chance of snow showers before 4am, then a chance of flurries after 5am. Mostly cloudy, with a low around 25. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Sunny, with a high near 42. North wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. North northeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southwest wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. East northeast wind around 8 mph.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. South wind 9 to 14 mph, with gusts as high as 24 mph.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Breezy, with a south wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
A slight chance of snow showers before 4am, then a chance of flurries after 5am. Mostly cloudy, with a low around 25. Northwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 42. North wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 26. North northeast wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 65. Breezy, with a south wind 14 to 22 mph, with gusts as high as 36 mph.
Monday Night
Mostly clear, with a low around 40. Southwest wind 8 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 69. East northeast wind around 8 mph.
Tuesday Night
Mostly clear, with a low around 50. South wind 9 to 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a south wind 14 to 22 mph, with gusts as high as 34 mph.
Wednesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Breezy, with a south wind 23 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 73. Breezy. Chance of precipitation is 40%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 51. Breezy. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30. Blustery.
Saturday
Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Stockholm SD
 45.06°N 96.88°W (Elev. 1900 ft)
Last Update:
1:31 am CDT Apr 19, 2026
Forecast Valid:
2am CDT Apr 19, 2026-6pm CDT Apr 25, 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