Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair and Breezy
2°F
-17°C
| Humidity | 69% |
| Wind Speed | N 21 mph |
| Barometer | 30.26 in (1028.6 mb) |
| Dewpoint | -6°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -20°F (-29°C) |
| Last update | 16 Mar 12:53 am CDT |
Extended Forecast for
4 Miles ESE Castlewood SD
Overnight
Low: -5 °F
Patchy
Blowing Snow
and BlusteryMonday
High: 9 °F
Cold
Monday Night
Low: -5 °F
Partly Cloudy
Tuesday
High: 27 °F
Snow and
BreezyTuesday Night
Low: 21 °F
Slight Chance
SnowWednesday
High: 42 °F
Partly Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 52 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy blowing snow before 3am. Mostly clear, with a low around -5. Wind chill values as low as -25. Blustery, with a north northwest wind 21 to 24 mph, with gusts as high as 38 mph.
Monday
Sunny and cold, with a high near 9. Wind chill values as low as -26. North northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around -5. North northwest wind 5 to 10 mph becoming light and variable.
Tuesday
Snow, mainly after 1pm. High near 27. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 21. South southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 42. West wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 32. West northwest wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 52. Northwest wind 6 to 13 mph becoming southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 39. South southwest wind around 10 mph.
Friday
Partly sunny, with a high near 63. Breezy.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 49.
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)
12:36 am CDT Mar 16, 2026
1am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
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