Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Fair

19°F

-7°C

Humidity 36%
Wind Speed N 12 G 23 mph
Barometer 30.24 in (1025.4 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 8 Dec 11:53 am EST
Extended Forecast for

Post Mills VT

  • This Afternoon

    This Afternoon: Sunny, with a high near 14. Wind chill values as low as zero. Northwest wind 5 to 7 mph.

    High: 14 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -3. Calm wind.

    Low: -3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 19. Wind chill values as low as -3. Calm wind becoming south around 6 mph in the afternoon.

    High: 19 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A chance of snow between 10pm and 1am.  Mostly cloudy, with a low around 15. South wind 5 to 9 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 32. South wind 6 to 9 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am.  Mostly cloudy, with a low around 21. South wind around 6 mph becoming west after midnight.  Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Partly sunny, with a high near 28. West wind around 7 mph.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. West wind 3 to 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. West wind 3 to 6 mph.

    High: 25 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 14. Wind chill values as low as zero. Northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around -3. Calm wind.
Tuesday
Increasing clouds, with a high near 19. Wind chill values as low as -3. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 15. South wind 5 to 9 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 32. South wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 28. West wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 12. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 25. West wind 3 to 6 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 11. Light southwest wind.
Saturday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 23. West wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 9. Northwest wind around 6 mph.
Sunday
Partly sunny, with a high near 19. Northwest wind around 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Post Mills VT
 43.9°N 72.27°W (Elev. 1191 ft)
8:34 am EST Dec 8, 2025
12pm EST Dec 8, 2025-6pm EST Dec 14, 2025
 
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Additional Resources

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Hourly Weather Forecast

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