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

58°F

14°C

Humidity 60%
Wind Speed S 12 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Oct 8:53 pm EDT
Extended Forecast for

3 Miles SW Altona NY

  • Tonight

    Tonight: A slight chance of light rain between 11pm and midnight. Cloudy, with a low around 48. Light southwest wind. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Light Rain
    then Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 63. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 63 °F

    Partly Sunny
    then Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly after 11pm. Low around 44. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Showers before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers after 5pm. High near 61. Southeast wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 61 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 2am. Low around 46. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 55. West wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Northwest wind 6 to 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. Light and variable wind.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of light rain between 11pm and midnight. Cloudy, with a low around 48. Light southwest wind. Chance of precipitation is 20%.
Columbus Day
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 63. West wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers, mainly after 11pm. Low around 44. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers before 2pm, then showers and possibly a thunderstorm between 2pm and 5pm, then showers after 5pm. High near 61. Southeast wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers, mainly before 2am. Low around 46. Southwest wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 55. West wind 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 38. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 33. Light and variable wind.
Friday
Showers, mainly after 8am. High near 55. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Friday Night
Rain and snow showers. Low around 31. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind 17 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 26. Northwest wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 46. West wind around 11 mph, with gusts as high as 21 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Altona NY
 44.87°N 73.69°W (Elev. 801 ft)
Last Update:
2:25 pm EDT Oct 11, 2026
Forecast Valid:
9pm EDT Oct 11, 2026-6pm EDT Oct 18, 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