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

63°F

17°C

Humidity 27%
Wind Speed S 20 G 30 mph
Barometer 29.90 in (1013.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 20 Apr 1:53 pm CDT
Extended Forecast for

7 Miles W Bradley SD

Red Flag Warning April 20, 02:10pm until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning April 20, 02:10pm until April 20, 08:00pm

    NOW until 8:00pm Mon

    Red Flag Warning

  • This Afternoon

    High: 67 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 40. South southwest wind 6 to 10 mph becoming northeast after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 73. East northeast wind 8 to 10 mph becoming southeast in the afternoon.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 85. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 38 mph.

    High: 85 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 58. Breezy, with a south wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.

    Low: 58 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 1pm. Mostly sunny, with a high near 71. Breezy, with a south wind 23 to 28 mph becoming west southwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 36. Breezy, with a west wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 67. Breezy, with a south southwest wind 17 to 21 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 40. South southwest wind 6 to 10 mph becoming northeast after midnight.
Tuesday
Sunny, with a high near 73. East northeast wind 8 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. Southeast wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 85. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 38 mph.
Wednesday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 58. Breezy, with a south wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 50%.
Thursday
A chance of showers, mainly before 1pm. Mostly sunny, with a high near 71. Breezy, with a south wind 23 to 28 mph becoming west southwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 36. Breezy, with a west wind 24 to 29 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 50. Breezy, with a west wind 22 to 25 mph, with gusts as high as 37 mph.
Friday Night
Partly cloudy, with a low around 30. Blustery.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
A slight chance of showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Bradley SD
 45.11°N 97.78°W (Elev. 1791 ft)
Last Update:
1:31 pm CDT Apr 20, 2026
Forecast Valid:
2pm CDT Apr 20, 2026-6pm CDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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