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.

Overcast

31°F

-1°C

Humidity 61%
Wind Speed SE 5 mph
Barometer 30.00 in (1016.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 27 Feb 4:53 pm EST
Extended Forecast for

3 Miles S Altona NY

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Partly sunny, with a high near 35. South wind around 5 mph.

    High: 35 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 29. South wind 7 to 15 mph, with gusts as high as 38 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly before 10am. Partly sunny, with a high near 41. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph becoming north after midnight. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 40 percent chance of snow before 1pm. Partly sunny, with a high near 16. Northwest wind 6 to 8 mph. New snow accumulation of less than one inch possible.

    High: 16 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -5. West wind 3 to 6 mph.

    Low: -5 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 17. West wind 3 to 6 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 2. South wind 3 to 7 mph.

    Low: 2 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. South wind around 8 mph.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Partly sunny, with a high near 35. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 29. South wind 7 to 15 mph, with gusts as high as 38 mph.
Saturday
A 40 percent chance of showers, mainly before 10am. Partly sunny, with a high near 41. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 39 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 11. West wind around 6 mph becoming north after midnight. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow before 1pm. Partly sunny, with a high near 16. Northwest wind 6 to 8 mph. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around -5. West wind 3 to 6 mph.
Monday
Sunny, with a high near 17. West wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 2. South wind 3 to 7 mph.
Tuesday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 33. South wind around 8 mph.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 22. South wind around 6 mph becoming west after midnight.
Wednesday
Mostly sunny, with a high near 37. West wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 20. Southwest wind around 5 mph.
Thursday
A chance of rain and snow. Partly sunny, with a high near 36. Northwest wind around 7 mph becoming northeast in the morning. Chance of precipitation is 40%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 19. Northeast wind around 7 mph becoming southeast after midnight. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 37. Southeast wind around 8 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altona NY
 44.84°N 73.67°W (Elev. 984 ft)
Last Update:
1:24 pm EST Feb 27, 2026
Forecast Valid:
5pm EST Feb 27, 2026-6pm EST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation