Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

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

Overcast

28°F

-2°C

Humidity	88%
Wind Speed	N 10 mph
Barometer	29.84 in (1011.1 mb)
Dewpoint	25°F (-4°C)
Visibility	9.00 mi
Wind Chill	19°F (-7°C)
Last update	10 Nov 5:56 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Jefferson County

Today

Cloudy. A chance of snow showers from late morning on. Cold with highs ranging from the upper 20s on the tug hill to the lower 30s across the lower elevations. North winds 5 to 10 mph, becoming northwest. Chance of snow 50 percent.

Tonight

Snow showers likely. Additional accumulation ranging from an inch or less across the lower elevations to around 2 inches on the tug hill. Lows ranging from 20 to 25 across the tug hill to the mid 20s along the lake ontario shore. Light winds, becoming west 5 to 10 mph. Chance of snow 70 percent.

Veterans Day

Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers in the afternoon. Additional accumulation ranging from an inch or less across the lower elevations to around 2 inches on the tug hill. Windy, cold with highs ranging from the lower 30s inland to the upper 30s along the lake ontario shore. West winds 10 to 15 mph, increasing to 20 to 30 mph. Chance of snow 70 percent.

Tuesday Night

Snow showers likely in the evening, then lake effect snow overnight. Very windy with lows ranging from the upper 20s across the tug hill to the mid 30s along the lake ontario shore. West winds 20 to 30 mph, becoming southwest 25 to 35 mph. Chance of snow near 100 percent.

Wednesday

Lake effect snow and lake effect rain in the morning, then lake effect rain in the afternoon. Windy with highs ranging from around 40 inland to the mid 40s along the lake ontario shore. Southwest winds 20 to 30 mph. Chance of precipitation near 100 percent.

Wednesday Night

Lake effect rain with lake effect snow showers likely. Lows in the lower 30s. Chance of precipitation near 100 percent.

Thursday

Rain showers likely with snow showers. Highs in the lower 40s. Chance of precipitation 90 percent.

Thursday Night

Snow and rain showers likely. Lows in the upper 20s. Chance of precipitation 70 percent.

Friday And Friday Night

Mostly cloudy. A 50 percent chance of rain and snow showers. Highs in the lower 40s. Lows in the lower 20s.

Saturday

Partly sunny. Highs in the upper 30s.

Saturday Night

Mostly cloudy with a 40 percent chance of snow showers. Lows 20 to 25.