Current conditions at
Watertown, Watertown Municipal Airport (KATY)
Lat: 44.9°NLon: 97.15°WElev: 1745ft.
Fair
71°F
22°C
| Humidity | 57% |
| Wind Speed | NE 7 mph |
| Barometer | 30.14 in (1020.3 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 7:53 pm CDT |
Extended Forecast for
2 Miles WSW Altamont SD
Tonight
Low: 54 °F
Partly Cloudy
Sunday
High: 78 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Chance
ShowersMonday
High: 78 °F
Slight Chance
ShowersMonday Night
Low: 63 °F
Partly Cloudy
then Slight
Chance
T-stormsTuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 79 °F
Sunny
Wednesday Night
Low: 58 °F
Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm after midnight.
Sunday
Mostly sunny, with a high near 78. Light south wind becoming south southeast 5 to 9 mph in the morning.
Sunday Night
A chance of showers and thunderstorms before midnight, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. South southeast wind 7 to 10 mph. Chance of precipitation is 30%.
Monday
A slight chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 78. South wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Partly cloudy, with a low around 63. South wind 7 to 9 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 82. West wind 9 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 61. West northwest wind 8 to 13 mph.
Wednesday
Sunny, with a high near 79. Northwest wind 9 to 17 mph.
Wednesday Night
Clear, with a low around 58. North northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 59.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Altamont SD
44.83°N 96.72°W (Elev. 1860 ft)
44.83°N 96.72°W (Elev. 1860 ft)
8:06 pm CDT Aug 22, 2026
8pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
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