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.

Mostly Cloudy

28°F

-2°C

Humidity 51%
Wind Speed N 14 mph
Barometer 29.76 in (1008.0 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 23 Feb 4:53 pm EST
Extended Forecast for

6 Miles S Altona NY

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers. Mostly cloudy, with a high near 24. North wind around 13 mph.

    High: 24 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -12. Northwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Wind chill values as low as -15. West wind 7 to 15 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 0. Wind chill values as low as -9. South wind 5 to 8 mph. Little or no snow accumulation expected.

    Low: 0 °F

    Mostly Clear
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 32. South wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. West wind around 9 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 27. West wind 6 to 8 mph.

    High: 27 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 9. West wind around 5 mph.

    Low: 9 °F

    Chance Snow

  • Friday

    Friday: Mostly sunny, with a high near 31. West wind 6 to 8 mph.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Mostly cloudy, with a high near 24. North wind around 13 mph.
Tonight
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -12. Northwest wind 10 to 15 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -15. West wind 7 to 15 mph.
Tuesday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 0. Wind chill values as low as -9. South wind 5 to 8 mph. Little or no snow accumulation expected.
Wednesday
Snow likely. Mostly cloudy, with a high near 32. South wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 15. West wind around 9 mph.
Thursday
Partly sunny, with a high near 27. West wind 6 to 8 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 9. West wind around 5 mph.
Friday
Mostly sunny, with a high near 31. West wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 16. South wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny, with a high near 41. Southwest wind around 11 mph, with gusts as high as 24 mph.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 12. West wind around 10 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 19. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around -4. Northwest wind 6 to 8 mph.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 14. Northwest wind 6 to 8 mph becoming east in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Altona NY
 44.8°N 73.68°W (Elev. 1302 ft)
Last Update:
1:32 pm EST Feb 23, 2026
Forecast Valid:
5pm EST Feb 23, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation