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

Barre / Montpelier, Knapp State Airport (KMPV)

Lat: 44.2°NLon: 72.57°WElev: 1165ft.

A Few Clouds

21°F

-6°C

Humidity 52%
Wind Speed Vrbl 6 G 16 mph
Barometer 29.81 in (1011.5 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 19 Jan 8:51 pm EST
Extended Forecast for

Marshfield VT

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers between 11am and 4pm. Mostly sunny, with a high near 14. Wind chill values as low as -4. West wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 14 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. Calm wind.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. South wind 3 to 5 mph. Winds could gust as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Southwest wind around 6 mph becoming calm in the evening.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 16. West wind 3 to 8 mph.

    High: 16 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -12. Northwest wind around 7 mph.

    Low: -12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
A slight chance of snow showers between 11am and 4pm. Mostly sunny, with a high near 14. Wind chill values as low as -4. West wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 1. Calm wind.
Wednesday
Partly sunny, with a high near 22. Calm wind becoming south around 6 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 16. South wind 3 to 5 mph. Winds could gust as high as 25 mph.
Thursday
Partly sunny, with a high near 31. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 10. Southwest wind around 6 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 16. West wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around -12. Northwest wind around 7 mph.
Saturday
Mostly sunny and cold, with a high near -2. Northwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around -18. Calm wind.
Sunday
Mostly sunny and cold, with a high near 3. Light northwest wind.
Sunday Night
Partly cloudy, with a low around -13. Calm wind.
Monday
Partly sunny and cold, with a high near 8. Calm wind becoming northwest around 6 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshfield VT
 44.35°N 72.38°W (Elev. 1079 ft)
Last Update:
8:49 pm EST Jan 19, 2026
Forecast Valid:
9pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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