Threats For Heavy Rain and Severe Thunderstorms Continue in the Plains; Fire Weather Conditions Worsen in the Southwest

On Monday and Tuesday, the focus for heavy rain and severe thunderstorms will continue in the Plains and central Mississippi River Valley. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

65°F

18°C

Humidity 90%
Wind Speed SE 9 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 16 Jun 1:53 am CDT
Extended Forecast for

Henry SD

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly after 5am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 62. Southeast wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 3pm. Some of the storms could be severe.  Cloudy, then gradually becoming mostly sunny, with a high near 81. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Increasing clouds, with a low around 59. Northwest wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm.  Mostly cloudy, with a high near 77. North northeast wind 7 to 9 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 76. North wind 6 to 11 mph becoming west northwest in the afternoon.  Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm.  Mostly clear, with a low around 58. West southwest wind 7 to 10 mph.  Chance of precipitation is 10%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 80. West southwest wind 10 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 61. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly after 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 62. Southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Showers and thunderstorms likely, mainly before 3pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 81. South southwest wind 11 to 16 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Increasing clouds, with a low around 59. Northwest wind 6 to 14 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Tuesday
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly cloudy, with a high near 77. North northeast wind 7 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 76. North wind 6 to 11 mph becoming west northwest in the afternoon. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 58. West southwest wind 7 to 10 mph. Chance of precipitation is 10%.
Juneteenth
Sunny, with a high near 80. West southwest wind 10 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Southeast wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 71. Breezy.
Sunday
Mostly sunny, with a high near 88. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Henry SD
 44.88°N 97.48°W (Elev. 1818 ft)
1:51 am CDT Jun 16, 2025
2am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
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