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.

18°F

-8°C

Humidity 54%
Wind Speed NA
Barometer 29.82 in (1011.5 mb)
Dewpoint 4°F (-16°C)
Visibility NA
Last update 20 Jan 12:54 am EST
Extended Forecast for

Walden Heights VT

  • Overnight

    Overnight: 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.

    Low: 6 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 3pm. Increasing clouds, with a high near 11. Wind chill values as low as -7. West wind around 8 mph, with gusts as high as 21 mph.

    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 -10. West wind around 6 mph.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 18. Wind chill values as low as -9. South wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 18 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18. South wind 7 to 9 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 28. Southwest wind around 8 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. Southwest wind around 7 mph.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 14. West wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 14 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -14. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: -14 °F

    Mostly Cloudy

Detailed Forecast

Overnight
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.
Tuesday
A 20 percent chance of snow showers after 3pm. Increasing clouds, with a high near 11. Wind chill values as low as -7. West wind around 8 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 1. Wind chill values as low as -10. West wind around 6 mph.
Wednesday
Increasing clouds, with a high near 18. Wind chill values as low as -9. South wind 6 to 9 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 18. South wind 7 to 9 mph, with gusts as high as 28 mph.
Thursday
Mostly cloudy, with a high near 28. Southwest wind around 8 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 9. Southwest wind around 7 mph.
Friday
Mostly cloudy, with a high near 14. West wind 6 to 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -14. West wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday
Partly sunny and cold, with a high near -4. Northwest wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around -17. Light northwest wind.
Sunday
Partly sunny and cold, with a high near 3. Calm wind becoming northwest around 5 mph.
Sunday Night
Mostly cloudy, with a low around -12. Light northwest wind.
Monday
Mostly cloudy and cold, with a high near 7. Northwest wind around 6 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:
1:02 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation