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.

Fair

56°F

13°C

Humidity 57%
Wind Speed S 15 G 28 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 3 Oct 8:53 am CDT
Extended Forecast for

Bryant SD

  • Today

    Today: Isolated showers after 10am. Increasing clouds, with a high near 66. South wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 66 °F

    Isolated
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 44. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 64. Northwest wind 5 to 8 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. Calm wind becoming southeast around 6 mph after midnight.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 67. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 54 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West northwest wind around 6 mph becoming north after midnight.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. North wind 6 to 8 mph.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Isolated showers after 10am. Increasing clouds, with a high near 66. South wind 10 to 18 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 44. North northwest wind 7 to 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 64. Northwest wind 5 to 8 mph.
Sunday Night
Clear, with a low around 45. Calm wind becoming southeast around 6 mph after midnight.
Monday
Sunny, with a high near 67. Breezy, with a southeast wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Mostly clear, with a low around 54. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Sunny, with a high near 74. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 52. West northwest wind around 6 mph becoming north after midnight.
Wednesday
Sunny, with a high near 70. North wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bryant SD
 44.58°N 97.47°W (Elev. 1811 ft)
Last Update:
9:11 am CDT Oct 3, 2026
Forecast Valid:
9am CDT Oct 3, 2026-6pm CDT Oct 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation