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

30°F

-1°C

Humidity 56%
Wind Speed SE 3 mph
Barometer 30.20 in (1024.5 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 20 Apr 1:53 am CDT
Extended Forecast for

7 Miles NW South Shore SD

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Mostly clear, with a low around 26. South southeast wind 11 to 14 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 65. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 37 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Southwest wind 7 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68. East northeast wind around 9 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 36 mph.

    High: 83 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 1am. Mostly cloudy, with a low around 57. Breezy, with a south wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers. Mostly sunny, with a high near 71. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 34. Breezy, with a west wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 26. South southeast wind 11 to 14 mph.
Monday
Mostly sunny, with a high near 65. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 37 mph.
Monday Night
Partly cloudy, with a low around 39. Southwest wind 7 to 13 mph becoming north northeast after midnight. Winds could gust as high as 22 mph.
Tuesday
Sunny, with a high near 68. East northeast wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 49. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 13 to 22 mph, with gusts as high as 36 mph.
Wednesday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 57. Breezy, with a south wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly sunny, with a high near 71. Breezy, with a southwest wind 22 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 34. Breezy, with a west wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 49. Breezy.
Friday Night
Partly cloudy, with a low around 29. Blustery.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A slight chance of showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW South Shore SD
 45.19°N 97.03°W (Elev. 2001 ft)
Last Update:
1:51 am CDT Apr 20, 2026
Forecast Valid:
2am CDT Apr 20, 2026-6pm CDT Apr 26, 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