Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65° N Lon: 73.47° W Elev: 236 ft.

Fair

79°F

26°C

Humidity 39%
Wind Speed SE 5 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 3 Jun 6:53 pm EDT
Detailed forecast for

Grand Isle County

Tonight
Clear. Lows in the upper 50s. Light and variable winds.
Thursday
Mostly sunny. Highs around 80. South winds around 10 mph, becoming west in the afternoon.
Thursday Night
Mostly clear until midnight, then becoming partly cloudy. Lows in the lower 60s. Light and variable winds.
Friday
Partly sunny. Highs in the upper 70s. Light and variable winds.
Friday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 60s. South winds around 10 mph.
Saturday
Showers with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 90 percent.
Saturday Night
Showers. Lows in the upper 50s. Chance of rain 90 percent.
Sunday
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s.
Sunday Night
Partly cloudy. Lows in the lower 50s.
Monday Through Tuesday Night
Mostly clear. Highs in the mid 70s. Lows in the mid 50s.
Wednesday
Mostly sunny. Highs around 80.



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641 PM EDT Wed Jun 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database