Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Mostly Cloudy

74°F

23°C

Humidity 71%
Wind Speed SE 16 G 26 mph
Barometer 30.09 in (1018.3 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Aug 12:53 pm CDT
Extended Forecast for

Willow Lake SD

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms, mainly after 4pm.  Partly sunny, with a high near 81. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am.  Low around 65. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 7am.  Mostly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 10%.

    High: 83 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. South southeast wind around 8 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 72. South southeast wind around 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Mostly sunny and hot, with a high near 90. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 64. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 1pm.  Partly sunny, with a high near 80. West wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 81. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 3am, then a chance of showers and thunderstorms after 3am. Low around 65. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 83. South wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 66. South southeast wind around 8 mph.
Thursday
Sunny, with a high near 89. South southeast wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 72. South southeast wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday
Mostly sunny and hot, with a high near 90. South southeast wind 14 to 16 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Northwest wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
12:47 pm CDT Aug 5, 2025
1pm CDT Aug 5, 2025-6pm CDT Aug 11, 2025
 
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Additional Resources

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