Lake Effect Snow Will Impact St. Lawrence County This Evening and Tonight

A Winter Weather Advisory is in effect from 1 PM today to 5 AM Tuesday for lake effect snow in southern St. Lawrence County. Total snow accumulations between 2 and 5 inches are expected. Plan on slippery road conditions. Strong winds will cause blowing snow and further reduce visibilities. Read More >

Hazardous Weather Conditions

Current conditions at

Caledonia County Airport (KCDA)

Lat: 44.57°NLon: 72.02°WElev: 1188ft.

Partly Cloudy

16°F

-9°C

Humidity 57%
Wind Speed S 5 mph
Barometer 29.81 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 20 Jan 1:24 am EST
Extended Forecast for

3 Miles E Westmore VT

  • Overnight

    Overnight: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 6. Wind chill values as low as -8. Southwest wind around 16 mph, with gusts as high as 29 mph.

    Low: 6 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 8. Wind chill values as low as -11. West wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 8 °F

    Cold

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 2. Wind chill values as low as -14. West wind around 11 mph.

    Low: 2 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 18. Wind chill values as low as -12. South wind 9 to 13 mph, with gusts as high as 25 mph.

    High: 18 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 18. South wind 14 to 17 mph, with gusts as high as 33 mph.  New snow accumulation of less than one inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 30 percent chance of snow showers after 1pm.  Mostly cloudy, with a high near 26. Southwest wind 11 to 14 mph.

    High: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. West wind 11 to 14 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 11. West wind 11 to 14 mph.

    High: 11 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -15. West wind 13 to 16 mph.

    Low: -15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Mostly cloudy, with a low around 6. Wind chill values as low as -8. Southwest wind around 16 mph, with gusts as high as 29 mph.
Tuesday
Partly sunny and cold, with a high near 8. Wind chill values as low as -11. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 2. Wind chill values as low as -14. West wind around 11 mph.
Wednesday
Mostly cloudy, with a high near 18. Wind chill values as low as -12. South wind 9 to 13 mph, with gusts as high as 25 mph.
Wednesday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 18. South wind 14 to 17 mph, with gusts as high as 33 mph. New snow accumulation of less than one inch possible.
Thursday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 26. Southwest wind 11 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 9. West wind 11 to 14 mph.
Friday
Mostly cloudy, with a high near 11. West wind 11 to 14 mph.
Friday Night
Mostly cloudy, with a low around -15. West wind 13 to 16 mph.
Saturday
Partly sunny and cold, with a high near -8. West wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around -19. Northwest wind 6 to 9 mph.
Sunday
Partly sunny and cold, with a high near -1. Northeast wind around 7 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around -12. West wind around 9 mph.
Monday
Mostly cloudy and cold, with a high near 4. West wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Westmore VT
 44.76°N 72°W (Elev. 2300 ft)
1:02 am EST Jan 20, 2026
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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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