Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

76°F

24°C

Humidity 77%
Wind Speed S 9 mph
Barometer 29.82 in (1009.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 16 Jun 11:53 am CDT
Extended Forecast for

Vienna SD

  • Today

    Today: A chance of showers and thunderstorms, mainly before noon.  Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon.  Chance of precipitation is 30%.

    High: 82 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers after 4am.  Partly cloudy, with a low around 60. Northwest wind 5 to 13 mph becoming north northeast after midnight.  Chance of precipitation is 20%.

    Low: 60 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly cloudy, with a high near 77. North northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 58. North northeast wind 6 to 8 mph.  Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 4pm.  Mostly sunny, with a high near 77. Northwest wind 6 to 11 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm.  Mostly clear, with a low around 59. West southwest wind 6 to 10 mph.  Chance of precipitation is 10%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 81. West southwest wind 9 to 13 mph becoming south southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Partly cloudy, with a low around 62. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 62 °F

    Chance
    T-storms

  • Friday

    Friday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 87. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 29 mph.  Chance of precipitation is 20%.

    High: 87 °F

    Slight Chance
    T-storms and
    Breezy

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon. Chance of precipitation is 30%.
Tonight
A slight chance of showers after 4am. Partly cloudy, with a low around 60. Northwest wind 5 to 13 mph becoming north northeast after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 77. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. North northeast wind 6 to 8 mph. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly sunny, with a high near 77. Northwest wind 6 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 7pm. Mostly clear, with a low around 59. West southwest wind 6 to 10 mph. Chance of precipitation is 10%.
Juneteenth
Sunny, with a high near 81. West southwest wind 9 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 62. 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 87. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 66. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 72. Breezy.
Sunday
Mostly sunny, with a high near 89. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Vienna SD
 44.71°N 97.47°W (Elev. 1798 ft)
11:48 am CDT Jun 16, 2025
11am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
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Additional Resources

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Hourly Weather Forecast

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