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

29°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.99 in (1016.0 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 17 Feb 10:53 pm EST
Extended Forecast for

3 Miles SSE Altona NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Northwest wind 6 to 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Northwest wind around 6 mph becoming northeast in the afternoon.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 10. North wind around 5 mph becoming calm after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Calm wind becoming east around 5 mph in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Snow after 1pm. High near 29. East wind 3 to 7 mph. Chance of precipitation is 80%.

    High: 29 °F

    Partly Sunny
    then Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. East wind around 6 mph. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Likely

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 27. North wind around 7 mph.

    High: 27 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 12. West wind 3 to 5 mph.

    Low: 12 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Northwest wind 6 to 10 mph.
Wednesday
Partly sunny, with a high near 28. Northwest wind around 6 mph becoming northeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 10. North wind around 5 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 29. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 12. Calm wind.
Friday
Snow after 1pm. High near 29. East wind 3 to 7 mph. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 14. East wind around 6 mph. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 27. North wind around 7 mph.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12. West wind 3 to 5 mph.
Sunday
A 30 percent chance of snow after 1pm. Mostly cloudy, with a high near 28. North wind 5 to 7 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 15. Northwest wind around 7 mph.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 25. Northwest wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 3. West wind around 9 mph.
Tuesday
Partly sunny, with a high near 14. West wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Altona NY
 44.84°N 73.64°W (Elev. 1033 ft)
Last Update:
1:25 pm EST Feb 17, 2026
Forecast Valid:
11pm EST Feb 17, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation