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 >

Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9°NLon: 97.15°WElev: 1745ft.

Overcast

46°F

8°C

Humidity 79%
Wind Speed E 6 mph
Barometer 30.16 in (1022.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 14 Oct 5:53 pm CDT
Extended Forecast for

Henry SD

  • Tonight

    Tonight: A chance of showers, mainly between midnight and 2am.  Cloudy, with a low around 41. East wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 41 °F

    Cloudy then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 10am.  Patchy fog between 8am and 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Breezy, with a light and variable wind becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 34 mph.  Chance of precipitation is 30%.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers between 11pm and midnight.  Increasing clouds, with a low around 36. Breezy, with a northwest wind 22 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    Low: 36 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a north northwest wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 52 °F

    Clearing and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 34. Light and variable wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 23 mph.

    Low: 34 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 43. Breezy, with a south wind 17 to 20 mph, with gusts as high as 34 mph.

    Low: 43 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming northeast after midnight.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly between midnight and 2am. Cloudy, with a low around 41. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of showers, mainly before 10am. Patchy fog between 8am and 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 59. Breezy, with a light and variable wind becoming northwest 19 to 24 mph in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers between 11pm and midnight. Increasing clouds, with a low around 36. Breezy, with a northwest wind 22 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 52. Breezy, with a north northwest wind 19 to 24 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
Clear, with a low around 34. Light and variable wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 63. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph.
Saturday Night
Clear, with a low around 43. Breezy, with a south wind 17 to 20 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 67. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 42. West northwest wind around 6 mph becoming northeast after midnight.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 45.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Henry SD
 44.88°N 97.48°W (Elev. 1818 ft)
6:21 pm CDT Oct 14, 2026
6pm CDT Oct 14, 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