Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

32°F

0°C

Humidity 50%
Wind Speed N 3 mph
Barometer 29.97 in (1015.6 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 7 Dec 1:53 pm EST
Extended Forecast for

Post Mills VT

  • This Afternoon

    This Afternoon: A chance of light snow between 3pm and 4pm, then snow likely after 4pm.  Cloudy, with a high near 27. Calm wind.  Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 27 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely before 7pm, then a chance of snow showers between 7pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -3. Calm wind becoming northwest 5 to 8 mph in the evening.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 7 °F

    Snow Likely
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 17. Wind chill values as low as -3. Northwest wind 3 to 8 mph.

    High: 17 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -4. Calm wind.

    Low: -4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 21. Calm wind becoming south around 6 mph in the afternoon.

    High: 21 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 1am.  Mostly cloudy, with a low around 15. South wind 5 to 7 mph.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow.  High near 33. South wind around 6 mph.  Chance of precipitation is 80%.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 1am, then a chance of snow showers after 1am.  Mostly cloudy, with a low around 23. South wind around 6 mph becoming west after midnight.  Chance of precipitation is 60%.

    Low: 23 °F

    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 30. West wind around 6 mph.

    High: 30 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A chance of light snow between 3pm and 4pm, then snow likely after 4pm. Cloudy, with a high near 27. Calm wind. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely before 7pm, then a chance of snow showers between 7pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -3. Calm wind becoming northwest 5 to 8 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, then gradually becoming sunny, with a high near 17. Wind chill values as low as -3. Northwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around -4. Calm wind.
Tuesday
Increasing clouds, with a high near 21. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 15. South wind 5 to 7 mph.
Wednesday
Snow. High near 33. South wind around 6 mph. Chance of precipitation is 80%.
Wednesday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 23. South wind around 6 mph becoming west after midnight. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 30. West wind around 6 mph.
Thursday Night
Mostly cloudy, with a low around 12. Light west wind.
Friday
Partly sunny, with a high near 25. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 8. Light northwest wind.
Saturday
Partly sunny, with a high near 22. Northwest wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Post Mills VT
 43.88°N 72.27°W (Elev. 1125 ft)
12:55 pm EST Dec 7, 2025
2pm EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database