Heavy Rain and Strong-to-Severe Thunderstorms from the Central Miss. Valley to the Mid-Atlantic

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms from the mid-Mississippi River Valley to the Mid-Atlantic on Thursday. Abundant moisture will allow occasionally heavy rainfall. Flash Flood Watches are in effect in these areas. Severe thunderstorms with damaging wind gusts and large hail will also be possible in this same area. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94° N Lon: 74.85° W Elev: 217 ft.




Humidity 74%
Wind Speed N 5 mph
Barometer 29.92 in (1013.0 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 28 Jul 11:53 am EDT
Detailed forecast for

Northern St. Lawrence

Rest Of Today
Partly sunny with a chance of showers. A chance of thunderstorms...mainly late this morning. Highs in the lower 80s. Light and variable winds...becoming northwest around 10 mph this afternoon. Chance of rain 50 percent.
Partly cloudy. A chance of showers with a slight chance of thunderstorms until midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 40 percent.
Partly sunny. Highs in the lower 80s. North winds around 10 mph.
Friday Night
Partly cloudy. Lows in the upper 50s. Light and variable winds.
Mostly sunny. Highs in the upper 70s. Light and variable winds.
Saturday Night Through Monday
Partly cloudy. Lows around 60. Highs in the lower 80s.
Monday Night Through Wednesday
Mostly clear. Lows in the mid 60s. Highs in the mid 80s.

Click Map For Forecast
1030 AM EDT THU JUL 28 2016
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database