Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Overcast
33°F
1°C
| Humidity | 85% |
| Wind Speed | N 10 mph |
| Barometer | 30.37 in (1029.6 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 25°F (-4°C) |
| Last update | 6 Apr 1:53 am CDT |
Extended Forecast for
4 Miles ESE Castlewood SD
Overnight
Low: 23 °F
Mostly Cloudy
Monday
High: 31 °F
Decreasing
CloudsMonday Night
Low: 16 °F
Partly Cloudy
Tuesday
High: 37 °F
Partly Sunny
then Mostly
Cloudy and
BreezyTuesday Night
Low: 30 °F
Mostly Cloudy
and BreezyWednesday
High: 54 °F
Chance Rain
and BreezyWednesday Night
Low: 28 °F
Mostly Clear
Thursday
High: 46 °F
Mostly Sunny
Thursday Night
Low: 26 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 23. North wind around 11 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 31. North wind 11 to 14 mph.
Monday Night
Partly cloudy, with a low around 16. North northeast wind 7 to 13 mph.
Tuesday
Partly sunny, with a high near 37. Breezy, with a south southeast wind 10 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Breezy, with a south southeast wind 18 to 21 mph, with gusts as high as 32 mph.
Wednesday
A chance of rain before 1pm. Partly sunny, with a high near 54. Breezy, with a south wind 16 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 28. West wind 13 to 17 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 46. West northwest wind 11 to 14 mph.
Thursday Night
Partly cloudy, with a low around 26. North northwest wind 5 to 9 mph becoming light and variable after midnight.
Friday
A slight chance of rain and snow before 1pm, then a slight chance of rain. Mostly sunny, with a high near 52. Chance of precipitation is 20%.
Friday Night
A slight chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Saturday
A chance of rain. Mostly cloudy, with a high near 59. Breezy. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Castlewood SD
44.72°N 96.96°W (Elev. 1749 ft)
44.72°N 96.96°W (Elev. 1749 ft)
2:36 am CDT Apr 6, 2026
2am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
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