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

Lake Effect Snow Will Impact Southern St Lawrence County From Monday Into Tuesday

A winter weather advisory is in effect from 1 pm Monday to 1 pm Tuesday for lake effect snow in southern St Lawrence County in northern New York. Total snow accumulations between 3 and 6 inches, especially south and east of Route 11. There may be isolated higher amounts. Read More >

Current conditions at

Caledonia County Airport (KCDA)

Lat: 44.57°NLon: 72.02°WElev: 1188ft.

Overcast

23°F

-5°C

Humidity 80%
Wind Speed Calm
Barometer 29.85 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 18 Jan 9:07 pm EST
Extended Forecast for

Folsom VT

  • Tonight

    Tonight: A 30 percent chance of light snow, mainly after 5am. Mostly cloudy, with a low around 14. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Light Snow

  • M.L.King Day

    M.L.King Day: A chance of snow showers or light snow before 7am, then snow showers likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 25. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 9. Wind chill values as low as -1. Southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers after 1pm. Mostly sunny, with a high near 15. Wind chill values as low as -1. West wind 6 to 8 mph. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -3. West wind around 5 mph becoming calm in the evening.

    Low: -3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. Light south wind.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. Light south wind.

    Low: 14 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 30 percent chance of snow showers. Mostly cloudy, with a high near 31. Light and variable wind becoming southwest around 6 mph.

    High: 31 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Light west wind.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of light snow, mainly after 5am. Mostly cloudy, with a low around 14. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A chance of snow showers or light snow before 7am, then snow showers likely, mainly between 7am and 4pm. Mostly cloudy, with a high near 25. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A 40 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 9. Wind chill values as low as -1. Southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow showers after 1pm. Mostly sunny, with a high near 15. Wind chill values as low as -1. West wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Partly cloudy, with a low around -3. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 20. Light south wind.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. Light south wind.
Thursday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 31. Light and variable wind becoming southwest around 6 mph.
Thursday Night
Mostly cloudy, with a low around 7. Light west wind.
Friday
Mostly cloudy, with a high near 16. Calm wind becoming west around 6 mph.
Friday Night
Mostly cloudy, with a low around -2. Light west wind.
Saturday
Partly sunny and cold, with a high near 10. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, with a low around -11. Calm wind.
Sunday
Partly sunny and cold, with a high near 4. Light northwest wind.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Folsom VT
 44.58°N 71.99°W (Elev. 801 ft)
Last Update:
5:52 pm EST Jan 18, 2026
Forecast Valid:
9pm EST Jan 18, 2026-6pm EST Jan 25, 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