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

Lake Effect Snow continues through friday, followed by extreme cold for the weekend.

An Extreme Cold Warning is in effect for northern New York and Vermont from Friday evening through Saturday morning. Dangerously cold wind chills of -20F to -40F are expected. In addition, a Winter Weather Advisory remains in effect for southern St Lawrence County through Friday. A lake effect band will produce 3 to 9 inches of snow in the Advisory area, mainly along and south of Route 3. 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 71%
Wind Speed NA
Barometer 29.89 in (1013.6 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Last update 22 Jan 9:54 pm EST
Extended Forecast for

Walden Heights VT

Extreme Cold Warning January 23, 07:00pm until January 24, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning

  • Tonight

    Tonight: A 20 percent chance of snow showers before 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -3. West wind 7 to 10 mph, with gusts as high as 26 mph.

    Low: 7 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after 8am. The snow could be heavy at times. Mostly cloudy, with a high near 15. Wind chill values as low as -9. West wind 7 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.

    High: 15 °F

    Heavy Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around -15. Wind chill values as low as -32. Northwest wind around 14 mph, with gusts as high as 31 mph.

    Low: -15 °F

    Heavy Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Sunny and cold, with a high near -3. Wind chill values as low as -36. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: -3 °F

    Cold

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around -16. Light northwest wind.

    Low: -16 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 5. Calm wind.

    High: 5 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 3. Light east wind. Chance of precipitation is 90%.

    Low: 3 °F

    Snow

  • Monday

    Monday: Snow. High near 12. Light and variable wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%.

    High: 12 °F

    Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -6. Northwest wind around 6 mph.

    Low: -6 °F

    Chance Snow

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 4am. Mostly cloudy, with a low around 7. Wind chill values as low as -3. West wind 7 to 10 mph, with gusts as high as 26 mph.
Friday
A 40 percent chance of snow showers, mainly after 8am. The snow could be heavy at times. Mostly cloudy, with a high near 15. Wind chill values as low as -9. West wind 7 to 14 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow showers before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around -15. Wind chill values as low as -32. Northwest wind around 14 mph, with gusts as high as 31 mph.
Saturday
Sunny and cold, with a high near -3. Wind chill values as low as -36. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Increasing clouds, with a low around -16. Light northwest wind.
Sunday
A 40 percent chance of snow after 1pm. Mostly cloudy and cold, with a high near 5. Calm wind.
Sunday Night
Snow. Low around 3. Light east wind. Chance of precipitation is 90%.
Monday
Snow. High near 12. Light and variable wind becoming north around 5 mph in the afternoon. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around -6. Northwest wind around 6 mph.
Tuesday
Mostly cloudy and cold, with a high near 9. West wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around -4. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 11. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around -7. Light west wind.
Thursday
Mostly cloudy and cold, with a high near 9. West wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Walden Heights VT
 44.44°N 72.26°W (Elev. 1683 ft)
Last Update:
12:28 pm EST Jan 22, 2026
Forecast Valid:
10pm EST Jan 22, 2026-6pm EST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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