News Headlines
Hazardous Weather Conditions
Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Overcast
24°F
-4°C
| Humidity | 88% |
| Wind Speed | N 13 mph |
| Barometer | 30.00 in (1018.3 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 12°F (-11°C) |
| Last update | 11 Mar 1:53 am CDT |
Extended Forecast for
9 Miles S Ortley SD
Overnight

Low: 21 °F
Mostly Cloudy
Wednesday
High: 37 °F
Mostly Sunny
then Chance
SnowWednesday Night

Low: 22 °F
Partly Cloudy
Thursday
High: 45 °F
Slight Chance
Rain/Snow
then Chance
Rain/Snow and
BreezyThursday Night

Low: 21 °F
Slight Chance
Rain/Snow and
WindyFriday
High: 32 °F
Mostly Cloudy
and Breezy
then Partly
SunnyFriday Night

Low: 22 °F
Chance Snow
Saturday
High: 32 °F
Chance Snow
then Snow
LikelySaturday Night

Low: 14 °F
Snow Likely
and Blustery
Detailed Forecast
Overnight
Mostly cloudy, with a low around 21. North wind around 9 mph.
Wednesday
A chance of snow between 2pm and 4pm. Mostly sunny, with a high near 37. North northwest wind around 10 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 22. West northwest wind 6 to 9 mph becoming south after midnight.
Thursday
A slight chance of snow before 10am, then a slight chance of rain and snow between 10am and 1pm, then a chance of rain after 1pm. Increasing clouds, with a high near 45. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 50%.
Thursday Night
A slight chance of rain, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around 21. Windy, with a northwest wind 26 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow, mainly after 1am. Mostly cloudy, with a low around 22. Northeast wind 7 to 9 mph becoming southeast after midnight. Chance of precipitation is 40%.
Saturday
Snow likely, mainly after 1pm. Cloudy, with a high near 32. East southeast wind 9 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday Night
Snow likely. Cloudy, with a low around 14. Blustery, with an east northeast wind 17 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 23. Blustery. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 3. Blustery.
Monday
Mostly sunny, with a high near 21.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 20%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
1:31 am CDT Mar 11, 2026
1am CDT Mar 11, 2026-6pm CDT Mar 17, 2026



