National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Fair

22°F

-6°C

Humidity 57%
Wind Speed Vrbl 6 G 17 mph
Barometer 29.75 in (1007.9 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 24 Feb 12:53 am EST
Extended Forecast for

3 Miles SW Grand Isle VT

  • Overnight

    Overnight: A 20 percent chance of snow showers before 4am. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind around 16 mph.

    Low: 9 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 7 to 11 mph becoming northeast in the afternoon.

    High: 19 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Increasing clouds, with a low around 2. Wind chill values as low as -7. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 2 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 34. Wind chill values as low as -3. South wind 13 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Southwest wind 8 to 11 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32. Southwest wind around 8 mph becoming northwest in the afternoon.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 12. North wind around 6 mph.

    Low: 12 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 33. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. South wind 8 to 14 mph.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers before 4am. Mostly cloudy, with a low around 9. Wind chill values as low as -3. Northwest wind around 16 mph.
Tuesday
Partly sunny, with a high near 19. Wind chill values as low as -5. Northwest wind 7 to 11 mph becoming northeast in the afternoon.
Tuesday Night
A 20 percent chance of snow after 1am. Increasing clouds, with a low around 2. Wind chill values as low as -7. Light and variable wind becoming south 5 to 10 mph after midnight.
Wednesday
Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 34. Wind chill values as low as -3. South wind 13 to 16 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 19. Southwest wind 8 to 11 mph.
Thursday
Partly sunny, with a high near 32. Southwest wind around 8 mph becoming northwest in the afternoon.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. North wind around 6 mph.
Friday
Mostly sunny, with a high near 33. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Friday Night
Partly cloudy, with a low around 19. South wind 8 to 14 mph.
Saturday
Partly sunny, with a high near 43. South wind 13 to 15 mph.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17. Southwest wind around 11 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 24. Northwest wind 9 to 13 mph.
Sunday Night
Partly cloudy, with a low around 0. Northwest wind 7 to 9 mph.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 17. North wind 6 to 9 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Grand Isle VT
 44.68°N 73.34°W (Elev. 167 ft)
Last Update:
1:32 pm EST Feb 23, 2026
Forecast Valid:
1am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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