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

Heat Wave Continues in the Northeastern Quarter of the U.S.; Excessive Rain May Bring Flooding in the North Central U.S.

The heat wave is expected to peak in the eastern Great Lakes and New England today, and the Ohio Valley and Mid-Atlantic Friday into the weekend. Widespread daily record high temperatures are likely. Heavy to excessive rainfall will be associated with thunderstorms forecast to move across parts of the northern Plains and Upper Midwest today into Friday. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

61°F

16°C

Humidity 90%
Wind Speed SE 12 G 18 mph
Barometer 30.28 in (1025.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 20 Jun 1:53 pm CDT
Extended Forecast for

Garden City SD

Flood Watch until June 22, 07:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until June 22, 07:00am

    NOW until 7:00am Sat

    Flood Watch

  • This Afternoon

    High: 67 °F

    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 59. East wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 59 °F

    Heavy Rain

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 73. East wind 8 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 73 °F

    Chance
    T-storms then
    Showers

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 10pm, then a chance of showers and thunderstorms after 10pm. Low around 62. East wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 62 °F

    T-storms then
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 77. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. West northwest wind 6 to 10 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. West northwest wind 6 to 10 mph.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A chance of showers, then showers and possibly a thunderstorm after 4pm. High near 67. East southeast wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then showers and possibly a thunderstorm between midnight and 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could produce heavy rainfall. Low around 59. East wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 73. East wind 8 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers and thunderstorms likely before 8pm, then showers and possibly a thunderstorm between 8pm and 10pm, then a chance of showers and thunderstorms after 10pm. Low around 62. East wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 77. Northwest wind 7 to 14 mph. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 60. West northwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 81. West northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 63. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 88. South southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Monday Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 63. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 78.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Garden City SD
 44.94°N 97.6°W (Elev. 1831 ft)
Last Update:
1:46 pm CDT Jun 20, 2024
Forecast Valid:
2pm CDT Jun 20, 2024-6pm CDT Jun 26, 2024
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation