National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Franklin County State Airport (KFSO)

Lat: 44.94°NLon: 73.1°WElev: 228ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Champlain NY

  • Tonight

    Tonight: Mostly clear, with a low around 39. Light and variable wind.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 66. South wind 5 to 13 mph.

    High: 66 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers, mainly after 3am. Low around 47. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Mostly Cloudy
    then Showers

  • Monday

    Monday: Showers likely, mainly before 7am. Partly sunny, with a high near 57. West wind 8 to 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Showers
    Likely then
    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. West wind 10 to 13 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. South wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 45. South wind 5 to 7 mph.

    Low: 45 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 39. Light and variable wind.
Sunday
Mostly sunny, with a high near 66. South wind 5 to 13 mph.
Sunday Night
Showers, mainly after 3am. Low around 47. South wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before 7am. Partly sunny, with a high near 57. West wind 8 to 15 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 36. West wind around 10 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 53. West wind 10 to 13 mph.
Tuesday Night
Mostly clear, with a low around 34. Light and variable wind.
Wednesday
Mostly sunny, with a high near 61. South wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 45. South wind 5 to 7 mph.
Thursday
Partly sunny, with a high near 64. South wind 6 to 8 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 42. Light southwest wind.
Friday
Mostly sunny, with a high near 62. West wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 39. Light west wind.
Saturday
Mostly sunny, with a high near 59. West wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Champlain NY
 44.99°N 73.42°W (Elev. 197 ft)
Last Update:
3:42 pm EDT Oct 3, 2026
Forecast Valid:
4pm EDT Oct 3, 2026-6pm EDT Oct 10, 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