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.

Fair

17°F

-8°C

Humidity 51%
Wind Speed SW 8 mph
Barometer 29.85 in (1012.9 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 20 Jan 12:51 am EST
Extended Forecast for

Marshfield VT

  • Overnight

    Overnight: Partly cloudy, with a low around 8. Wind chill values as low as -1. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers between 1pm and 2pm. Mostly sunny, with a high near 14. Wind chill values as low as -2. West wind around 6 mph. Chance of precipitation is 20%.

    High: 14 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3. Calm wind.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 21. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 21 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. South wind 3 to 6 mph. Winds could gust as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30. Southwest wind 3 to 7 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °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 3 to 5 mph.

    Low: -12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 8. Wind chill values as low as -1. Southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of snow showers between 1pm and 2pm. Mostly sunny, with a high near 14. Wind chill values as low as -2. West wind around 6 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 3. Calm wind.
Wednesday
Increasing clouds, with a high near 21. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 19. South wind 3 to 6 mph. Winds could gust as high as 23 mph.
Thursday
Partly sunny, with a high near 30. Southwest wind 3 to 7 mph.
Thursday Night
Mostly cloudy, with a low around 11. Calm wind.
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 3 to 5 mph.
Saturday
Partly sunny and cold, with a high near 0. Calm wind becoming northwest around 6 mph.
Saturday Night
Partly cloudy, with a low around -15. Calm wind.
Sunday
Partly sunny and cold, with a high near 6. Calm wind.
Sunday Night
Mostly cloudy, with a low around -10. Calm wind.
Monday
Partly sunny and cold, with a high near 9. Calm wind becoming northwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marshfield VT
 44.35°N 72.38°W (Elev. 1079 ft)
Last Update:
1:02 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation