Current conditions at

Massena, Massena International-Richards Field (KMSS)

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

Fair

71°F

22°C

Humidity 71%
Wind Speed SW 3 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 18 May 9:53 pm EDT
Detailed forecast for

Northern St. Lawrence

Tonight
Clear until midnight, then becoming partly cloudy. Lows in the mid 60s. Southwest winds around 10 mph.
Tuesday
Partly sunny with a 20 percent chance of showers. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night
Partly cloudy until midnight, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows around 60. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Wednesday
Partly sunny with a 50 percent chance of showers. Less humid with highs in the upper 60s. West winds around 15 mph with gusts up to 25 mph.
Wednesday Night
Mostly clear. Lows in the upper 30s. Northwest winds 10 to 15 mph.
Thursday And Thursday Night
Mostly clear. Highs in the upper 50s. Lows around 40.
Friday And Friday Night
Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.
Saturday Through Memorial Day
Partly cloudy with a 40 percent chance of showers. Highs in the mid 60s. Lows in the upper 40s.



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400 PM EDT Mon May 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database