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Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
42°F
6°C
| Humidity | 47% |
| Wind Speed | SE 9 mph |
| Barometer | 29.92 in (1014.2 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 28 Mar 11:53 pm CDT |
Extended Forecast for
9 Miles S Ortley SD
Overnight

Low: 35 °F
Mostly Cloudy
Sunday

High: 67 °F
Becoming
SunnySunday Night

Low: 36 °F
Partly Cloudy
Monday

High: 63 °F
Mostly Sunny
Monday Night
Low: 32 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowTuesday
High: 41 °F
Breezy.
Slight Chance
Snow then
Mostly SunnyTuesday Night

Low: 18 °F
Mostly Clear
Wednesday

High: 43 °F
Mostly Sunny
Wednesday Night

Low: 30 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 35. South wind 9 to 11 mph.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 67. South southeast wind 6 to 8 mph becoming west in the afternoon.
Sunday Night
Partly cloudy, with a low around 36. Northwest wind 6 to 10 mph becoming east after midnight.
Monday
Mostly sunny, with a high near 63. East northeast wind 11 to 14 mph, with gusts as high as 22 mph.
Monday Night
A slight chance of rain after 1am, mixing with snow after 4am. Mostly cloudy, with a low around 32. North wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow before 7am. Partly sunny, with a high near 41. Breezy, with a north northwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 18. North northeast wind 9 to 18 mph, with gusts as high as 29 mph.
Wednesday
Mostly sunny, with a high near 43. East southeast wind 8 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 30. Southeast wind 14 to 16 mph, with gusts as high as 25 mph.
Thursday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 40%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 45. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 40. Breezy. Chance of precipitation is 40%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles S Ortley SD
45.21°N 97.24°W (Elev. 1900 ft)
45.21°N 97.24°W (Elev. 1900 ft)
12:36 am CDT Mar 29, 2026
12am CDT Mar 29, 2026-6pm CDT Apr 4, 2026



