Lingering Storm Impacts This Evening and Tonight

Cooling temperatures could cause wet, untreated surfaces to refreeze, and scattered snow showers could result in light accumulation over icy surfaces that impacts the evening commute. Use extra caution traveling. Additionally, increasing gusts, especially in the St. Lawrence Valley, and ice loading on trees and powerlines may result in isolated power outages while wind chills fall below zero. Read More >

Hazardous Weather Conditions

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

38°F

3°C

Humidity 57%
Wind Speed NA
Barometer 29.17 in (988.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 29 Dec 4:53 pm EST
Extended Forecast for

3 Miles SSE Altona NY

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers.  Partly sunny, with a steady temperature around 29. Southwest wind around 11 mph, with gusts as high as 31 mph.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly between 7pm and 4am.  Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 18 mph, with gusts as high as 38 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers.  Mostly cloudy, with a high near 11. Wind chill values as low as -14. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph.

    High: 11 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm.  Partly sunny, with a high near 17. West wind 6 to 9 mph.  Little or no snow accumulation expected.

    High: 17 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 1am.  Mostly cloudy, with a low around -1. Northwest wind around 6 mph.

    Low: -1 °F

    Chance Snow
    Showers

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 11. West wind 6 to 8 mph.

    High: 11 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -1. Southwest wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 18. Southwest wind around 7 mph.

    High: 18 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers. Partly sunny, with a steady temperature around 29. Southwest wind around 11 mph, with gusts as high as 31 mph.
Tonight
A 40 percent chance of snow showers, mainly between 7pm and 4am. Mostly cloudy, with a low around 5. Wind chill values as low as -10. West wind 10 to 18 mph, with gusts as high as 38 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow showers. Mostly cloudy, with a high near 11. Wind chill values as low as -14. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 3. Wind chill values as low as -12. West wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Partly sunny, with a high near 17. West wind 6 to 9 mph. Little or no snow accumulation expected.
Wednesday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around -1. Northwest wind around 6 mph.
New Year's Day
Partly sunny, with a high near 11. West wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around -1. Southwest wind around 5 mph.
Friday
Mostly cloudy, with a high near 18. Southwest wind around 7 mph.
Friday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 5. Southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 15. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around -1. West wind around 5 mph.
Sunday
A 30 percent chance of snow showers. Partly sunny, with a high near 13. West wind around 6 mph.
Sunday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 1. South wind around 6 mph.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 20. South wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Altona NY
 44.84°N 73.64°W (Elev. 1033 ft)
12:39 pm EST Dec 29, 2025
5pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database