Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

45°F

7°C

Humidity 93%
Wind Speed Calm
Barometer 30.11 in (1020.7 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 6:53 am CDT
Extended Forecast for

4 Miles S Clark SD

  • Today

    Today: A chance of showers, mainly before 11am.  Mostly cloudy, with a high near 57. Breezy, with a light west wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 43 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers then
    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of sprinkles before 11pm, then a chance of showers between 11pm and 4am.  Cloudy, with a low around 38. Breezy, with a north northwest wind 25 to 28 mph, with gusts as high as 43 mph.  Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 50 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Areas of frost between 10pm and 1am.  Otherwise, clear, with a low around 34. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 26 mph.

    Low: 34 °F

    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy, with a south wind 20 to 23 mph, with gusts as high as 36 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Breezy, with a south wind 17 to 21 mph, with gusts as high as 36 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 68. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. North northeast wind 5 to 7 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67. Southeast wind 7 to 9 mph.

    High: 67 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly before 11am. Mostly cloudy, with a high near 57. Breezy, with a light west wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 43 mph. Chance of precipitation is 50%.
Tonight
A chance of sprinkles before 11pm, then a chance of showers between 11pm and 4am. Cloudy, with a low around 38. Breezy, with a north northwest wind 25 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Areas of frost between 10pm and 1am. Otherwise, clear, with a low around 34. Light and variable wind becoming south 10 to 15 mph in the evening. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 64. Breezy, with a south wind 20 to 23 mph, with gusts as high as 36 mph.
Saturday Night
Mostly clear, with a low around 43. Breezy, with a south wind 17 to 21 mph, with gusts as high as 36 mph.
Sunday
Sunny, with a high near 68. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly clear, with a low around 42. North northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 67. Southeast wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Clark SD
 44.84°N 97.72°W (Elev. 1736 ft)
7:21 am CDT Oct 15, 2026
7am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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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