Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99° N Lon: 76.02° W Elev: 325 ft.

Overcast

3°F

-16°C

Humidity 76%
Wind Speed Calm
Barometer 30.22 in (1024.6 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 31 Jan 3:56 am EST
Detailed forecast for

Jefferson County

Today
Partly sunny and cold with highs 5 to 10 above. Light northwest winds.
Tonight
Partly to mostly cloudy. Cold with lows 5 below to 10 below zero. Light north winds.
Sunday
Mostly sunny and cold with highs 10 to 15. Light winds.
Sunday Night
Partly cloudy and cold with lows 5 below to 10 below zero. Light winds.
Monday
Sunny. Highs 15 to 20. Light winds.
Monday Night
Mostly cloudy. Lows 5 to 10 above.
Tuesday And Tuesday Night
Mostly cloudy with a 50 percent chance of snow showers. Highs in the mid 20s. Lows 5 to 10 above.
Wednesday Through Thursday
Mostly cloudy. Highs around 20. Lows zero to 5 above.
Thursday Night
Mostly cloudy with a 30 percent chance of snow. Lows 5 to 10 above.
Friday
Mostly cloudy with a 50 percent chance of snow. Highs in the mid 20s.



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400 AM EST Sat Jan 31 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database