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.

Mostly Cloudy

75°F

24°C

Humidity 64%
Wind Speed S 6 mph
Barometer 29.92 in (1013.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 22 Aug 6:53 pm EDT
Extended Forecast for

2 Miles SSW Altona NY

  • Tonight

    Tonight: Mostly clear, with a low around 59. South wind 7 to 9 mph.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 1pm. Increasing clouds, with a high near 75. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 55. Light south wind. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 55 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Showers likely, mainly after 2pm. Increasing clouds, with a high near 74. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A 50 percent chance of showers. Partly sunny, with a high near 72. West wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. West wind around 6 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. West wind around 7 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Light southwest wind.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 59. South wind 7 to 9 mph.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Increasing clouds, with a high near 75. Southeast wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 55. Light south wind. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers likely, mainly after 2pm. Increasing clouds, with a high near 74. South wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 52. Light southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 72. West wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 55. West wind around 6 mph.
Wednesday
Mostly sunny, with a high near 76. West wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 57. Light southwest wind.
Thursday
Mostly sunny, with a high near 79. Southeast wind 3 to 6 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61. Light south wind.
Friday
Showers likely. Mostly cloudy, with a high near 77. South wind around 6 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 57. Light west wind.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 75. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Altona NY
 44.87°N 73.69°W (Elev. 801 ft)
Last Update:
6:11 pm EDT Aug 22, 2026
Forecast Valid:
7pm EDT Aug 22, 2026-6pm EDT Aug 29, 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