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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Watertown, Watertown International Airport (KART)

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

Fair

63°F

17°C

Humidity 97%
Wind Speed S 3 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 62°F (17°C)
Visibility 8.00 mi
Last update 22 Jul 4:56 am EDT
Detailed forecast for

Jefferson County

Today
Mostly cloudy through early afternoon, then a chance of showers late. Highs ranging from the mid 70s on the tug hill to the upper 70s across the lower elevations. Light southwest winds. Chance of rain 30 percent.
Tonight
Mostly cloudy. Lows around 60. Light northeast winds.
Sunday
Partly sunny in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Light winds, becoming northeast 5 to 10 mph. Chance of rain 50 percent.
Sunday Night
Showers with a chance of thunderstorms. Lows in the lower 60s. Northeast winds 5 to 10 mph, becoming east. Chance of rain 80 percent.
Monday
Showers likely with a chance of thunderstorms. Cool with highs in the upper 60s. Light winds, becoming west 5 to 10 mph. Chance of rain 70 percent.
Monday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 50 percent.
Tuesday
Mostly sunny. Highs in the lower 70s.
Tuesday Night
Mainly clear. Lows in the upper 50s.
Wednesday
Mostly sunny. Highs in the upper 70s.
Wednesday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 40 percent.
Thursday Night
Mostly cloudy. Lows in the lower 60s.
Friday
Partly sunny. Highs in the mid 70s.



Click Map For Forecast
441 AM EDT Sat Jul 22 2017
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database