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.

Light Rain

60°F

16°C

Humidity 78%
Wind Speed SW 9 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 19 May 11:53 pm CDT
Extended Forecast for

Vienna SD

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 53. South southeast wind 6 to 10 mph becoming southwest. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

    Low: 53 °F

    Chance
    T-storms

  • Monday

    Monday: Partly sunny, with a high near 70. North northwest wind 8 to 14 mph.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 51. North northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a north wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    High: 59 °F

    Heavy Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Partly sunny, with a high near 64. West northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. West northwest wind 7 to 13 mph becoming south after midnight.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 71. South southeast wind 8 to 15 mph. Chance of precipitation is 20%.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    Low: 50 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 53. South southeast wind 6 to 10 mph becoming southwest. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 70. North northwest wind 8 to 14 mph.
Monday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 51. North northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. Breezy, with a north wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 45. Breezy, with a northwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Partly sunny, with a high near 64. West northwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 45. West northwest wind 7 to 13 mph becoming south after midnight.
Thursday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 71. South southeast wind 8 to 15 mph. Chance of precipitation is 20%.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. East southeast wind around 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 67. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 48. Chance of precipitation is 20%.
Sunday
A chance of showers. Mostly sunny, with a high near 72. Chance of precipitation is 30%.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Vienna SD
 44.71°N 97.5°W (Elev. 1801 ft)
Last Update:
12:31 am CDT May 20, 2024
Forecast Valid:
12am CDT May 20, 2024-6pm CDT May 26, 2024
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation