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

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

80°F

27°C

Humidity 20%
Wind Speed S 18 G 33 mph
Barometer 29.59 in (1001.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 16 Apr 1:53 pm CDT
Extended Forecast for

6 Miles E Clark SD

Red Flag Warning until April 16, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 16, 08:00pm

    NOW until 8:00pm Thu

    Red Flag Warning

  • This Afternoon

    High: 82 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A slight chance of showers between 8pm and 10pm. Increasing clouds, with a low around 34. Southwest wind 13 to 18 mph becoming northeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A chance of rain and snow showers before noon, then a chance of snow showers between noon and 1pm. Mostly cloudy, with a high near 41. Breezy, with a north northwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.

    High: 41 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 37 mph.

    Low: 22 °F

    Mostly Cloudy
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 45. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 33 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25. Blustery, with a northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 52. North northwest wind 6 to 9 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. North northeast wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 82. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 31 mph.
Tonight
A slight chance of showers between 8pm and 10pm. Increasing clouds, with a low around 34. Southwest wind 13 to 18 mph becoming northeast after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Friday
A chance of rain and snow showers before noon, then a chance of snow showers between noon and 1pm. Mostly cloudy, with a high near 41. Breezy, with a north northwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 22. Blustery, with a northwest wind 18 to 26 mph, with gusts as high as 37 mph.
Saturday
Sunny, with a high near 45. Breezy, with a west northwest wind 18 to 23 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 25. Blustery, with a northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 52. North northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 33. North northeast wind 7 to 14 mph becoming southeast after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 71. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 75. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Clark SD
 44.86°N 97.6°W (Elev. 1795 ft)
Last Update:
1:31 pm CDT Apr 16, 2026
Forecast Valid:
2pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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