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 82%
Wind Speed Calm
Barometer 30.18 in (1022.4 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 23 Mar 10:53 pm EDT
Extended Forecast for

3 Miles SSE Altona NY

  • Tonight

    Tonight: A 50 percent chance of snow showers, mainly before 3am. Mostly cloudy, with a low around 17. Northwest wind around 8 mph. Total nighttime snow accumulation of around an inch possible.

    Low: 17 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Increasing clouds, with a high near 36. West wind around 6 mph.

    High: 36 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. West wind 8 to 10 mph.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow showers between 2pm and 3pm, then a chance of rain showers after 3pm. Partly sunny, with a high near 38. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 46. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 3am, then a chance of snow. Mostly cloudy, with a low around 20. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 26. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 26 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8. Northwest wind around 7 mph.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow showers, mainly before 3am. Mostly cloudy, with a low around 17. Northwest wind around 8 mph. Total nighttime snow accumulation of around an inch possible.
Tuesday
Increasing clouds, with a high near 36. West wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 22. West wind 8 to 10 mph.
Wednesday
A chance of rain and snow showers between 2pm and 3pm, then a chance of rain showers after 3pm. Partly sunny, with a high near 38. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A chance of rain and snow showers before 7pm, then snow showers likely. Mostly cloudy, with a low around 28. South wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A chance of rain and snow showers before 9am, then rain showers likely. Mostly cloudy, with a high near 46. South wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain likely before 3am, then a chance of snow. Mostly cloudy, with a low around 20. Southwest wind 6 to 9 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 26. Northwest wind around 11 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 8. Northwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 29. West wind 6 to 8 mph.
Saturday Night
Partly cloudy, with a low around 18. Southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 37. West wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 23. Southwest wind around 7 mph.
Monday
Partly sunny, with a high near 40. West wind 7 to 9 mph, with gusts as high as 20 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:
2:21 pm EDT Mar 23, 2026
Forecast Valid:
11pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation