News Headlines
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
53°F
12°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 30.06 in (1017.9 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 10:53 pm CDT |
Extended Forecast for
5 Miles W Castlewood SD
Tonight

Low: 48 °F
Isolated
SprinklesThursday

High: 69 °F
Isolated
SprinklesThursday Night

Low: 48 °F
Partly Cloudy
Friday

High: 77 °F
Mostly Sunny
Friday Night
Low: 66 °F
Mostly Clear
then Mostly
Clear and
BreezySaturday

High: 82 °F
Sunny and
BreezySaturday Night

Low: 62 °F
Mostly Clear
and BreezySunday

High: 73 °F
Mostly Sunny
Sunday Night

Low: 46 °F
Mostly Cloudy
Detailed Forecast
Tonight
Isolated sprinkles after 4am. Mostly cloudy, with a low around 48. Light north wind.
Thursday
Isolated sprinkles before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 69. Calm wind becoming south southeast 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 48. Southeast wind 6 to 8 mph.
Friday
Mostly sunny, with a high near 77. South southeast wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 66. Breezy, with a south wind 15 to 21 mph, with gusts as high as 32 mph.
Saturday
Sunny, with a high near 82. Breezy, with a south wind 22 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 62. Breezy, with a south wind 17 to 21 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 73. South wind around 16 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 46. North wind 13 to 16 mph, with gusts as high as 26 mph.
Columbus Day
A chance of showers, mainly before 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 39. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly sunny, with a high near 58. Chance of precipitation is 30%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
5 Miles W Castlewood SD
44.72°N 97.11°W (Elev. 1755 ft)
44.72°N 97.11°W (Elev. 1755 ft)
11:21 pm CDT Oct 7, 2026
11pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026


