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

71°F

22°C

Humidity 34%
Wind Speed W 12 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 7 Oct 2:53 pm CDT
Extended Forecast for

Florence SD

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. West northwest wind around 15 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. North northwest wind 5 to 9 mph becoming light after midnight.

    Low: 48 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 67. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 67 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50. Southeast wind 6 to 8 mph.

    Low: 50 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77. South wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 63. South wind 10 to 17 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 83. Breezy, with a south southwest wind 18 to 24 mph, with gusts as high as 37 mph.

    High: 83 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 57. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.

    Low: 57 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 69. South wind around 17 mph becoming north in the afternoon. Winds could gust as high as 29 mph.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. West northwest wind around 15 mph.
Tonight
Increasing clouds, with a low around 48. North northwest wind 5 to 9 mph becoming light after midnight.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 67. Calm wind becoming south southwest around 6 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 50. Southeast wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 77. South wind 9 to 13 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 63. South wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 83. Breezy, with a south southwest wind 18 to 24 mph, with gusts as high as 37 mph.
Saturday Night
Mostly clear, with a low around 57. Breezy, with a south wind 16 to 20 mph, with gusts as high as 31 mph.
Sunday
Mostly sunny, with a high near 69. South wind around 17 mph becoming north in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.
Columbus Day
A chance of showers. Mostly cloudy, with a high near 53. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Florence SD
 45.06°N 97.33°W (Elev. 1759 ft)
Last Update:
3:21 pm CDT Oct 7, 2026
Forecast Valid:
3pm CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation