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.

A Few Clouds

76°F

24°C

Humidity 47%
Wind Speed NW 6 mph
Barometer 29.88 in (1011.0 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Jun 3:53 pm CDT
Extended Forecast for

Bryant SD

Extreme Heat Watch June 21, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Sunny, with a high near 78. Northwest wind around 7 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 87. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 67. South wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 92. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 92 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. South wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 96. South wind 14 to 18 mph, with gusts as high as 28 mph.

    High: 96 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 92. Breezy, with a south wind 20 to 25 mph, with gusts as high as 34 mph.

    High: 92 °F

    Hot and
    Breezy

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Sunny, with a high near 78. Northwest wind around 7 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 57. Southwest wind 6 to 9 mph.
Juneteenth
Sunny, with a high near 87. South southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 67. South wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Friday
Sunny and hot, with a high near 92. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 71. South wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday
Sunny and hot, with a high near 96. South wind 14 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 75. South wind 16 to 18 mph, with gusts as high as 29 mph.
Sunday
Sunny and hot, with a high near 92. Breezy, with a south wind 20 to 25 mph, with gusts as high as 34 mph.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Chance of precipitation is 40%.
Tuesday
A chance of showers. Cloudy, with a high near 67. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bryant SD
 44.6°N 97.47°W (Elev. 1827 ft)
Last Update:
4:15 pm CDT Jun 18, 2025
Forecast Valid:
4pm CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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