On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Heat Wave in Central U.S.

Dangerous heat will continue in the Nation's mid-section on Tuesday. Combined with high humidity, this will lead to Heat Index temperatures ranging from 100 to 110 degrees Fahrenheit across parts of the Plains and mid-South. Heat Advisories and Excessive Heat Warnings are in effect. If you must be outside, slow down and drink plenty of water.
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Current conditions at

Watertown, Watertown International Airport (KART)

Lat: 43.99°NLon: 76.02°WElev: 325ft.

Fair

67°F

19°C

Humidity 71%
Wind Speed S 3 mph
Barometer 29.99 in (1015.0 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 28 Jul 12:56 am EDT

Detailed Forecast

Overnight
Mainly clear. Lows in the lower 60s. Light winds.
Tuesday
Sunny. Humid with highs ranging from the lower 80s along the lake ontario shore to the upper 80s inland. Light winds... Becoming west around 10 mph.
Tuesday Night
Mainly clear. Lows in the mid 60s. Light winds.
Wednesday
Sunny. Humid with highs ranging from the mid 80s along the lake ontario shore to the upper 80s inland. Southwest winds 10 mph or less.
Wednesday Night
Mainly clear in the evening...then becoming partly cloudy. Warm and muggy with lows in the upper 60s. Light winds...becoming south 10 to 15 mph.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 40 percent.
Thursday Night And Friday
Partly cloudy. Lows in the lower 60s. Highs in the lower 80s.
Friday Night Through Sunday
Partly cloudy. Lows in the mid 60s. Highs in the lower 80s.
Sunday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 30 percent.
Monday
Partly sunny with a chance of showers and thunderstorms. Highs in the upper 70s. Chance of rain 30 percent.



  Click Map For Detailed Forecast
130 AM EDT TUE JUL 28 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database