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.

Fair

62°F

17°C

Humidity 70%
Wind Speed W 8 mph
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 15 Aug 1:53 am EDT
Extended Forecast for

4 Miles SW Altona NY

  • Overnight

    Overnight: Mostly clear, with a low around 52. Northwest wind 3 to 5 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 76. Southeast wind 3 to 6 mph.

    High: 76 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers, mainly after 8pm. Low around 59. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before 10am. Mostly cloudy, with a high near 75. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Light west wind.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. Calm wind becoming southwest around 5 mph after midnight.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Northwest wind 3 to 5 mph.
Saturday
Sunny, with a high near 72. Calm wind becoming north 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. Calm wind.
Sunday
Increasing clouds, with a high near 76. Southeast wind 3 to 6 mph.
Sunday Night
Showers, mainly after 8pm. Low around 59. South wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly before 10am. Mostly cloudy, with a high near 75. West wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 57. Light west wind.
Tuesday
Sunny, with a high near 77. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 58. Calm wind becoming southwest around 5 mph after midnight.
Wednesday
A 50 percent chance of showers after 2pm. Mostly sunny, with a high near 78. South wind around 6 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 57. South wind 3 to 5 mph. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 73. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 52. West wind 3 to 5 mph.
Friday
Sunny, with a high near 73. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Altona NY
 44.85°N 73.73°W (Elev. 1007 ft)
Last Update:
2:19 am EDT Aug 15, 2026
Forecast Valid:
2am EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation