Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

1°F

-17°C

Humidity 62%
Wind Speed Calm
Barometer 30.22 in (1025.7 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Last update 9 Dec 8:53 am EST
Extended Forecast for

Thetford VT

  • Today

    Today: Increasing clouds, with a high near 22. Wind chill values as low as -4. Light south wind.

    High: 22 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before 1am.  Mostly cloudy, with a low around 13. South wind 3 to 5 mph.  New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow.  High near 33. Southeast wind around 6 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 7pm, then a chance of snow showers between 7pm and 1am.  Mostly cloudy, with a low around 22. Light and variable wind becoming west around 6 mph after midnight.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 29. West wind 6 to 8 mph, with gusts as high as 21 mph.

    High: 29 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9. West wind 3 to 6 mph.

    Low: 9 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. West wind 5 to 8 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 22. Wind chill values as low as -4. Light south wind.
Tonight
A 40 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 13. South wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 33. Southeast wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow likely before 7pm, then a chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 22. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 29. West wind 6 to 8 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 9. West wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 25. West wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 9. Calm wind.
Saturday
Mostly cloudy, with a high near 30. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 14. Light west wind.
Sunday
Mostly cloudy, with a high near 24. West wind 3 to 7 mph.
Sunday Night
Mostly cloudy, with a low around 5. Northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 19. Northwest wind around 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Thetford VT
 43.83°N 72.26°W (Elev. 699 ft)
8:30 am EST Dec 9, 2025
9am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database