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

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.

Thunderstorm in Vicinity

69°F

21°C

Humidity 84%
Wind Speed SE 9 mph
Barometer 29.84 in (1009.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Jun 4:53 am CDT
Extended Forecast for

Naples SD

  • Overnight

    Overnight: A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 66. Southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 66 °F

    Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: Showers and thunderstorms likely, mainly before 4pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 82. South 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: 82 °F

    Severe
    Thunderstorms

  • Monday Night

    Monday Night: A slight chance of showers after 4am. Increasing clouds, with a low around 59. Northwest wind 6 to 14 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 59 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers after 1pm. 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. 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, 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 58. West southwest wind 6 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. Southwest wind 9 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 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

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a steady temperature around 66. Southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday
Showers and thunderstorms likely, mainly before 4pm. Some of the storms could be severe. Cloudy, then gradually becoming mostly sunny, with a high near 82. South 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
A slight chance of showers after 4am. Increasing clouds, with a low around 59. Northwest wind 6 to 14 mph becoming east after midnight. Chance of precipitation is 20%.
Tuesday
A chance of showers after 1pm. 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. Mostly cloudy, with a low around 57. 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 58. West southwest wind 6 to 10 mph. Chance of precipitation is 10%.
Juneteenth
Sunny, with a high near 80. 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. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, 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 89. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Naples SD
 44.77°N 97.5°W (Elev. 1742 ft)
Last Update:
4:47 am CDT Jun 16, 2025
Forecast Valid:
5am CDT Jun 16, 2025-6pm CDT Jun 22, 2025
 
Forecast Discussion
 
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Additional Resources

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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