The Heat is Expanding; Heavy Rainfall Across the Upper Midwest and Gulf Coast; Snow for the Northern Rockies

A dynamic pattern across the country with accumulating heavy wet snow expected across the northern Rockies late this weekend. Meanwhile, deep tropical moisture is expected to move ashore across the Gulf Coast States with the threat of heavy rainfall. This threat extends into the upper Midwest where flash flooding will be possible. In addition, a heat wave is building from the Plains into Northeast Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Fair

66°F

19°C

Humidity 93%
Wind Speed S 12 mph
Barometer 29.53 in (998.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Jun 5:53 am CDT
Extended Forecast for

Vienna SD

  • Today

    Today: Partly sunny, with a high near 80. South wind 11 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 80 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Some of the storms could be severe.  Low around 57. North wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 57 °F

    Slight Chance
    T-storms then
    Severe
    Thunderstorms

  • Monday

    Monday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Some of the storms could be severe.  High near 73. East northeast wind 15 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 73 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe and produce heavy rainfall.  Mostly cloudy, with a low around 66. East wind 15 to 18 mph becoming south after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Low: 66 °F

    Severe
    Thunderstorms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 79. South wind around 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 30%.

    High: 79 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 54. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers.  Partly sunny, with a high near 72. North wind 8 to 11 mph becoming east northeast in the afternoon.  Chance of precipitation is 20%.

    High: 72 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 1am.  Mostly cloudy, with a low around 55. East northeast wind 7 to 10 mph.  Chance of precipitation is 50%.

    Low: 55 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm.  Partly sunny, with a high near 76. East wind 9 to 13 mph.  Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Partly sunny, with a high near 80. South wind 11 to 15 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Some of the storms could be severe. Low around 57. North wind 7 to 11 mph becoming east northeast after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Some of the storms could be severe. High near 73. East northeast wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a low around 66. East wind 15 to 18 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 79. South wind around 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Northwest wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Juneteenth
A slight chance of showers. Partly sunny, with a high near 72. North wind 8 to 11 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 55. East northeast wind 7 to 10 mph. Chance of precipitation is 50%.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 76. East wind 9 to 13 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 78. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Vienna SD
 44.71°N 97.5°W (Elev. 1801 ft)
5:46 am CDT Jun 16, 2024
6am CDT Jun 16, 2024-6pm CDT Jun 22, 2024
 
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Additional Resources

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