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

Winter Weather Advisory in Effect for the southern Green Mountains and northern Adirondacks this Afternoon into Saturday

A Winter Weather Advisory in effect from 2 PM Today to 2 PM Saturday for 2 to 6 inches of snow for parts of the Adirondack Mountains in New York and Eastern Rutland and Western Windsor Counties in Vermont. The snow could impact the evening commute today. Plan on slippery road conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

35°F

2°C

Humidity 52%
Wind Speed SE 15 mph
Barometer 29.82 in (1010.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 4:53 pm EDT
Extended Forecast for

3 Miles S Altona NY

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Mostly cloudy, with a high near 33. Southeast wind around 10 mph, with gusts as high as 21 mph.

    High: 33 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: Snow. Low around 26. Southeast wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • Saturday

    Saturday: Snow before 8am, then snow showers likely, mainly after 9am. High near 34. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind 8 to 15 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of snow showers after 2pm. Increasing clouds, with a high near 33. Calm wind becoming southeast 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers before 8pm, then a chance of rain after 5am. Mostly cloudy, with a low around 29. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 29 °F

    Chance Snow
    Showers then
    Chance Rain
    and Breezy

  • Monday

    Monday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 57. Breezy, with a south wind 15 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely
    and Breezy

  • Monday Night

    Monday Night: Showers. Low around 24. South wind around 16 mph becoming southwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%.

    Low: 24 °F

    Showers

  • Tuesday

    Tuesday: Rain and snow showers likely, becoming all snow after 7am, then gradually ending. Mostly cloudy, with a high near 31. West wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    High: 31 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 33. Southeast wind around 10 mph, with gusts as high as 21 mph.
Tonight
Snow. Low around 26. Southeast wind 10 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Saturday
Snow before 8am, then snow showers likely, mainly after 9am. High near 34. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow showers before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 17. West wind 8 to 15 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow showers after 2pm. Increasing clouds, with a high near 33. Calm wind becoming southeast 5 to 7 mph in the afternoon. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow showers before 8pm, then a chance of rain after 5am. Mostly cloudy, with a low around 29. Breezy, with a southeast wind 10 to 15 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 57. Breezy, with a south wind 15 to 22 mph, with gusts as high as 46 mph. Chance of precipitation is 70%.
Monday Night
Showers. Low around 24. South wind around 16 mph becoming southwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%.
Tuesday
Rain and snow showers likely, becoming all snow after 7am, then gradually ending. Mostly cloudy, with a high near 31. West wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 9. West wind 10 to 15 mph, with gusts as high as 28 mph.
Wednesday
Mostly sunny, with a high near 29. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 18. South wind around 6 mph.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 41. South wind around 8 mph.
Thursday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 30%.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 36. West wind around 9 mph. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altona NY
 44.84°N 73.67°W (Elev. 984 ft)
Last Update:
2:51 pm EDT Mar 13, 2026
Forecast Valid:
5pm EDT Mar 13, 2026-6pm EDT Mar 20, 2026
 
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Additional Resources

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