Current conditions at

Watertown, Watertown Municipal Airport (KATY)

Lat: 44.9° N Lon: 97.15° W Elev: 1745 ft.

Fog/Mist

72°F

22°C

Humidity 97%
Wind Speed N 3 mph
Barometer 29.82 in (1008.2 mb)
Dewpoint 71°F (22°C)
Visibility 5.00 mi
Last update 27 Jul 5:53 am CDT
Detailed forecast for

Clark County

Today
Partly sunny. Patchy smoke. Hot with highs in the lower 90s. North winds 10 to 15 mph.
Tonight
Mostly cloudy. Patchy smoke. Lows in the lower 70s. North winds 5 to 10 mph.
Tuesday
Partly sunny. Patchy smoke. Hot with highs around 90. Southeast winds 5 to 10 mph, becoming south in the afternoon.
Tuesday Night
Partly cloudy in the evening, then clearing. Humid with lows around 70. South winds 5 to 10 mph.
Wednesday
Mostly sunny. Hot with highs in the lower 90s. South winds 10 to 15 mph.
Wednesday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.
Thursday And Thursday Night
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 60s. Chance of rain 70 percent.
Friday
Partly sunny. Highs in the lower 80s.
Friday Night Through Saturday Night
Mostly clear. Lows in the mid 60s. Highs in the lower 80s.
Sunday
Partly sunny. Highs in the upper 80s.



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537 AM CDT Mon Jul 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database