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 N 5 mph
Barometer 30.12 in (1020.8 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill42°F (6°C)
Last update 15 Oct 5:53 am CDT
Extended Forecast for

Hayti SD

  • Today

    Today: A chance of showers, mainly before noon.  Cloudy, with a high near 58. Breezy, with a light west wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 38 mph.  Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers then
    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of showers or sprinkles before 3am, then a slight chance of showers between 3am and 4am, then a chance of sprinkles after 4am.  Increasing clouds, with a low around 38. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Cloudy through mid morning, then gradual clearing, with a high near 52. 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: 52 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Areas of frost between 10pm and 3am.  Otherwise, clear, with a low around 34. Light and variable wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 21 mph.

    Low: 34 °F

    Areas Frost

  • Saturday

    Saturday: Sunny, with a high near 63. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 34 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 43 °F

    Clear and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68. South wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 42. Light and variable wind becoming northeast around 5 mph after midnight.

    Low: 42 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. East northeast wind 5 to 9 mph.

    High: 67 °F

    Sunny

Detailed Forecast

Today
A chance of showers, mainly before noon. Cloudy, with a high near 58. Breezy, with a light west wind becoming northwest 23 to 28 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%.
Tonight
A chance of showers or sprinkles before 3am, then a slight chance of showers between 3am and 4am, then a chance of sprinkles after 4am. Increasing clouds, with a low around 38. Breezy, with a northwest wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Friday
Cloudy through mid morning, then gradual clearing, with a high near 52. 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 3am. Otherwise, clear, with a low around 34. Light and variable wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 63. Breezy, with a south southwest wind 17 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Mostly clear, with a low around 43. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.
Sunday
Sunny, with a high near 68. South wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 42. Light and variable wind becoming northeast around 5 mph after midnight.
Monday
Sunny, with a high near 67. East northeast wind 5 to 9 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hayti SD
 44.65°N 97.2°W (Elev. 1699 ft)
6:21 am CDT Oct 15, 2026
6am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database