Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

45°F

7°C

Humidity 93%
Wind Speed E 3 mph
Barometer 30.13 in (1021.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 3:53 am CDT
Extended Forecast for

Willow Lake SD

  • Overnight

    Overnight: A chance of showers.  Cloudy, with a low around 41. Calm wind.  Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before noon.  Mostly cloudy, with a high near 57. Breezy, with a light west wind becoming northwest 24 to 29 mph in the morning. Winds could gust as high as 40 mph.  Chance of precipitation is 50%.

    High: 57 °F

    Chance
    Showers then
    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of sprinkles before 10pm, then a slight chance of showers between 10pm and 4am.  Cloudy, with a low around 38. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 43 mph.  Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Showers and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 50 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Areas of frost between 10pm and 2am.  Otherwise, clear, with a low around 33. Light and variable wind becoming south 10 to 15 mph after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 64. Breezy, with a south wind 20 to 23 mph, with gusts as high as 34 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 68. South wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Northeast wind 5 to 7 mph.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers. Cloudy, with a low around 41. Calm wind. Chance of precipitation is 50%.
Thursday
A chance of showers, mainly before noon. Mostly cloudy, with a high near 57. Breezy, with a light west wind becoming northwest 24 to 29 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 50%.
Thursday Night
A chance of sprinkles before 10pm, then a slight chance of showers between 10pm and 4am. Cloudy, with a low around 38. Breezy, with a northwest wind 26 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 50. Breezy, with a north northwest wind 21 to 26 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Areas of frost between 10pm and 2am. Otherwise, clear, with a low around 33. Light and variable wind becoming south 10 to 15 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 64. Breezy, with a south wind 20 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 43. Breezy, with a south wind 18 to 22 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 68. South wind 8 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Partly cloudy, with a low around 42. Northeast wind 5 to 7 mph.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
Willow Lake SD
 44.62°N 97.65°W (Elev. 1762 ft)
4:11 am CDT Oct 15, 2026
4am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database