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

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

St. Johnsbury - Fairbanks (K1V4)

Lat: 44.42°NLon: 72.02°WElev: 696ft.

20°F

-7°C

Humidity 68%
Wind Speed NA
Barometer 29.78 in (1009.9 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Last update 19 Jan 8:54 pm EST
Extended Forecast for

Walden Heights VT

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 6. Wind chill values as low as -5. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 6 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers between noon and 3pm. Increasing clouds, with a high near 11. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 11 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. Wind chill values as low as -7. West wind around 6 mph.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 20. Wind chill values as low as -9. South wind around 7 mph, with gusts as high as 23 mph.

    High: 20 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. South wind around 9 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 28. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. West wind 6 to 8 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 13. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 13 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -14. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: -14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 6. Wind chill values as low as -5. Southwest wind 10 to 13 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers between noon and 3pm. Increasing clouds, with a high near 11. Wind chill values as low as -9. West wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 1. Wind chill values as low as -7. West wind around 6 mph.
Wednesday
Partly sunny, with a high near 20. Wind chill values as low as -9. South wind around 7 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 15. South wind around 9 mph, with gusts as high as 28 mph.
Thursday
A 30 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 28. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 8. West wind 6 to 8 mph.
Friday
Mostly cloudy, with a high near 13. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -14. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday
Partly sunny and cold, with a high near -5. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around -20. Northwest wind 3 to 5 mph.
Sunday
Partly sunny and cold, with a high near 0. Northwest wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around -15. Northwest wind 3 to 5 mph.
Monday
Partly sunny and cold, with a high near 6. West wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walden Heights VT
 44.44°N 72.26°W (Elev. 1683 ft)
Last Update:
8:49 pm EST Jan 19, 2026
Forecast Valid:
9pm EST Jan 19, 2026-6pm EST Jan 26, 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