Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Mostly Cloudy and Breezy
31°F
-1°C
| Humidity | 59% |
| Wind Speed | NW 22 G 35 mph |
| Barometer | 29.92 in (1015.0 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 17 Apr 9:53 pm CDT |
Extended Forecast for
4 Miles ESE Castlewood SD
Tonight
Low: 23 °F
Mostly Clear
Saturday
High: 44 °F
Sunny and
BreezySaturday Night
Low: 27 °F
Partly Cloudy
Sunday
High: 48 °F
Sunny
Sunday Night
Low: 28 °F
Mostly Clear
Monday
High: 68 °F
Sunny then
Mostly Sunny
and BreezyMonday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 48 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy early, then becoming mostly clear, with a low around 23. Northwest wind 15 to 18 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 44. Breezy, with a west northwest wind 15 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Partly cloudy, with a low around 27. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Sunny, with a high near 48. North northwest wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 28. North wind 6 to 10 mph becoming south southeast after midnight.
Monday
Mostly sunny, with a high near 68. Breezy, with a south wind 11 to 21 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 41. South southwest wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Tuesday
Sunny, with a high near 69. North wind around 9 mph.
Tuesday Night
Mostly clear, with a low around 48. East wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 80. Breezy.
Wednesday Night
A chance of showers. Partly cloudy, with a low around 58. Breezy. Chance of precipitation is 40%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Breezy. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 51. Breezy. Chance of precipitation is 40%.
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)
10:36 pm CDT Apr 17, 2026
10pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
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