Southwestern Storm to Bring Rain and Thunderstorm Potential, and Snow in the Mountains

A storm in the Southwest will produce rain, locally heavy with the potential for flash flooding this weekend. Mountain snow will spread across the Southwest, Great Basin, and into the South/Central Rockies. The whole storm shifts into the Plains later in the weekend while a new system brings rain and mountain snow from the Northwest to the Northern Rockies. Read More >

Current conditions at

Watertown, Watertown International Airport (KART)

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




Humidity 54%
Wind Speed SW 10 G 18 mph
Barometer 30.17 in (1022.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 21 Feb 11:56 pm EST
Detailed forecast for

Jefferson County

Starlit skies and windy. Not as cold as last night with near steady temperatures ranging from around 20 on the tug hill to the mid 20s across the lower elevations. Southwest winds 20 to 30 mph.
Partly sunny. Highs ranging from the lower 30s on the tug hill to the mid 30s elsewhere. Southwest winds 10 to 15 mph.
Saturday Night
Mostly cloudy. Lows in the mid 20s. Southwest winds 5 to 10 mph.
Mostly sunny. Highs in the lower 40s. Southwest winds 5 to 10 mph.
Sunday Night
Partly cloudy. Lows in the lower 30s. South winds 5 to 10 mph.
Mostly cloudy. Highs in the lower 40s.
Monday Night
Cloudy with a 40 percent chance of snow. Lows around 30.
Mostly cloudy with a 50 percent chance of rain and snow. Highs in the lower 40s.
Tuesday Night And Wednesday
Rain and snow showers likely. Lows in the lower 30s. Highs wednesday in the upper 30s. Chance of precipitation 70 percent.
Wednesday Night
Snow and rain. Lows in the upper 20s. Chance of precipitation 80 percent.
Thursday And Thursday Night
Snow showers likely. Highs in the lower 30s. Lows 10 to 15. Chance of snow 70 percent.
Cloudy with scattered snow showers. Highs 20 to 25. Chance of snow 50 percent.

Click Map For Forecast
1009 PM EST Fri Feb 21 2020

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database