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

74°F

23°C

Humidity 41%
Wind Speed NE 8 mph
Barometer 30.11 in (1019.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 Aug 5:53 pm EDT
Extended Forecast for

3 Miles NNW Lewis NY

  • Tonight

    Tonight: Mostly clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70. Light south wind becoming southeast 5 to 9 mph in the morning.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. South wind 8 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 71. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 58. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 55. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 70. Southwest wind 6 to 8 mph.

    High: 70 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. Southwest wind around 7 mph.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 56. Light and variable wind.
Saturday
Sunny, with a high near 70. Light south wind becoming southeast 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 59. South wind 8 to 10 mph.
Sunday
Showers likely, with thunderstorms also possible after 5pm. Increasing clouds, with a high near 71. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers likely and possibly a thunderstorm before 8pm. Cloudy during the early evening, then gradual clearing, with a low around 58. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 70. Southwest wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of thunderstorms before 8pm. Mostly cloudy, with a low around 55. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 70. Southwest wind 6 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 56. Southwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 74. Southwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 58. South wind 3 to 5 mph.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 75. South wind 5 to 7 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 60. Southwest wind around 5 mph.
Friday
A 50 percent chance of showers. Partly sunny, with a high near 75. South wind 3 to 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Lewis NY
 44.32°N 73.6°W (Elev. 2077 ft)
Last Update:
6:17 pm EDT Aug 21, 2026
Forecast Valid:
6pm EDT Aug 21, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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