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Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Overcast
47°F
8°C
| Humidity | 42% |
| Wind Speed | NW 7 mph |
| Barometer | 30.04 in (1018.6 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 28 Apr 3:53 pm CDT |
Extended Forecast for
4 Miles ESE Castlewood SD
This Afternoon
High: 50 °F
Mostly Cloudy
Tonight
Low: 31 °F
Decreasing
CloudsWednesday
High: 54 °F
Mostly Sunny
then Chance
T-stormsWednesday Night
Low: 30 °F
Slight Chance
T-storms then
Partly CloudyThursday
High: 49 °F
Mostly Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 53 °F
Mostly Sunny
Friday Night
Low: 31 °F
Mostly Clear
Saturday
High: 62 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 50. Northwest wind around 10 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm after midnight.
Wednesday
A chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 54. Light and variable wind becoming northwest 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 30. North northeast wind 6 to 10 mph. Chance of precipitation is 10%.
Thursday
Mostly sunny, with a high near 49. North wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 30. North wind 6 to 11 mph becoming light after midnight.
Friday
Mostly sunny, with a high near 53. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 31. North wind 5 to 8 mph becoming calm in the evening.
Saturday
Sunny, with a high near 62. Light and variable wind becoming west 5 to 10 mph in the morning.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A slight chance of showers. Mostly sunny, with a high near 64. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 39.
Monday
A slight chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 20%.
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)
3:51 pm CDT Apr 28, 2026
3pm CDT Apr 28, 2026-6pm CDT May 4, 2026
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