Current conditions at

Massena, Massena International-Richards Field (KMSS)

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

Fair

63°F

17°C

Humidity 76%
Wind Speed SW 6 mph
Barometer 30.09 in (1019.0 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 19 Jul 7:53 am EDT
Detailed forecast for

Southwestern St. Lawrence

Today
Partly sunny. Highs in the lower 80s. Light and variable winds, becoming southwest around 10 mph this afternoon.
Tonight
A chance of showers until midnight, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Light and variable winds. Chance of rain 70 percent.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. Showers likely in the morning. Highs in the upper 70s. Light and variable winds, becoming northwest around 10 mph in the afternoon. Chance of rain 70 percent.
Sunday Night
Mostly clear. Lows in the lower 50s. North winds around 10 mph.
Monday
Mostly sunny. Highs in the lower 70s. North winds around 10 mph.
Monday Night
Clear. Lows around 50.
Tuesday And Tuesday Night
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Wednesday
Partly sunny. Highs in the mid 80s.
Wednesday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40 percent.
Thursday
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 50 percent.
Thursday Night
Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
Friday
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.



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438 AM EDT Sat Jul 19 2025
 
 

Additional Resources

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National Digital Forecast Database