Winter Weather Advisory in Effect from 4 PM This Afternoon to 7 AM Tomorrow for St. Lawrence and Franklin Counties of New York

A Winter Weather Advisory is in effect from 4 AM this afternoon to 7 AM tomorrow with between 2 and 6 inches of snow expected across portions of northern New York. Plan on slippery road conditions and periods of poor visibility. The hazardous conditions could impact the Wednesday evening and Thursday morning commutes. Snow may be heavy at times late this evening between 8 PM and 1 AM. Read More >

Hazardous Weather Conditions

Current conditions at

Caledonia County Airport (KCDA)

Lat: 44.57°NLon: 72.02°WElev: 1188ft.

Overcast

5°F

-15°C

Humidity 78%
Wind Speed Calm
Barometer 29.51 in
Dewpoint 0°F (-18°C)
Visibility 5.00 mi
Last update 31 Dec 4:15 am EST
Extended Forecast for

2 Miles NNE Willoughby VT

  • Overnight

    Overnight: Isolated snow showers.  Mostly cloudy, with a low around 3. Wind chill values as low as -12. West wind around 10 mph.  Chance of precipitation is 20%.

    Low: 3 °F

    Isolated Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 17. Wind chill values as low as -11. Southwest wind 6 to 9 mph.

    High: 17 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 6. South wind 6 to 8 mph becoming northwest after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow Likely

  • New Year's Day

    New Year's Day: A 40 percent chance of snow before 11am.  Partly sunny, with a high near 14. Wind chill values as low as -14. Northwest wind around 9 mph.  New snow accumulation of around an inch possible.

    High: 14 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. Northwest wind 6 to 10 mph becoming southwest after midnight.

    Low: -8 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 12. Southwest wind around 6 mph.

    High: 12 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 1. West wind around 8 mph.

    Low: 1 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 4. West wind around 7 mph.

    High: 4 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -7. West wind around 6 mph becoming south after midnight.

    Low: -7 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Isolated snow showers. Mostly cloudy, with a low around 3. Wind chill values as low as -12. West wind around 10 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 17. Wind chill values as low as -11. Southwest wind 6 to 9 mph.
Wednesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 6. South wind 6 to 8 mph becoming northwest after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
New Year's Day
A 40 percent chance of snow before 11am. Partly sunny, with a high near 14. Wind chill values as low as -14. Northwest wind around 9 mph. New snow accumulation of around an inch possible.
Thursday Night
Partly cloudy, with a low around -8. Northwest wind 6 to 10 mph becoming southwest after midnight.
Friday
Partly sunny, with a high near 12. Southwest wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 1. West wind around 8 mph.
Saturday
Partly sunny and cold, with a high near 4. West wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around -7. West wind around 6 mph becoming south after midnight.
Sunday
Partly sunny and cold, with a high near 10. South wind around 5 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around -4. West wind around 6 mph becoming south after midnight.
Monday
A 30 percent chance of snow showers. Partly sunny, with a high near 14. South wind 3 to 5 mph.
Monday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 5. South wind around 7 mph.
Tuesday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 22. South wind around 6 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Willoughby VT
 44.73°N 72.1°W (Elev. 1742 ft)
1:08 am EST Dec 31, 2025
4am EST Dec 31, 2025-6pm EST Jan 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database