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

32°F

0°C

Humidity 61%
Wind Speed SE 7 mph
Barometer 30.42 in (1030.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 29 Mar 8:53 am EDT
Extended Forecast for

3 Miles S Altona NY

  • Today

    Today: Partly sunny, with a high near 44. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 44 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Southwest wind around 8 mph.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after noon. Partly sunny, with a high near 55. Southwest wind 8 to 13 mph.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Rain. High near 42. Northeast wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 38. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Rain

  • Wednesday

    Wednesday: Rain, mainly before 8am. High near 48. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

    High: 48 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Northwest wind around 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after 2pm. Partly sunny, with a high near 38. Northeast wind around 7 mph. Chance of precipitation is 30%.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 44. Southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 35. Southwest wind around 8 mph.
Monday
A 20 percent chance of showers after noon. Partly sunny, with a high near 55. Southwest wind 8 to 13 mph.
Monday Night
A chance of showers between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 35. West wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Rain. High near 42. Northeast wind 6 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Low around 38. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain, mainly before 8am. High near 48. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind around 7 mph.
Thursday
A chance of rain and snow after 2pm. Partly sunny, with a high near 38. Northeast wind around 7 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 27. Northeast wind around 5 mph. Chance of precipitation is 50%.
Friday
Rain and snow likely. Mostly cloudy, with a high near 40. East wind 7 to 9 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. East wind around 7 mph. Chance of precipitation is 50%.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 48. East wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Altona NY
 44.84°N 73.67°W (Elev. 984 ft)
Last Update:
2:15 am EDT Mar 29, 2026
Forecast Valid:
9am EDT Mar 29, 2026-6pm EDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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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