Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

Pocono Mountains Regional Airport (KMPO)

Lat: 41.14°NLon: 75.38°WElev: 1886ft.

Fair

12°F

-11°C

Humidity 33%
Wind Speed NW 6 mph
Barometer 30.19 in (1026.1 mb)
Dewpoint -12°F (-24°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 8 Dec 7:53 pm EST
Extended Forecast for

4 Miles N Lake Harmony PA

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. North wind around 5 mph becoming calm.

    Low: 3 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 25. Light southeast wind becoming south 5 to 10 mph in the afternoon.

    High: 25 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am.  Mostly cloudy, with a low around 19. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Snow before 1pm, then rain and snow.  High near 36. South wind 5 to 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, mainly before 7pm.  Low around 23. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow.  Mostly cloudy, with a low around 16. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. North wind around 5 mph becoming calm.
Tuesday
Increasing clouds, with a high near 25. Light southeast wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
A slight chance of snow after 1am. Mostly cloudy, with a low around 19. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Wednesday
Snow before 1pm, then rain and snow. High near 36. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Rain, possibly mixed with snow, mainly before 7pm. Low around 23. Southwest wind around 10 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 28.
Friday Night
A chance of snow. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Partly sunny, with a high near 23.
Sunday Night
Mostly cloudy, with a low around 9.
Monday
Partly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Lake Harmony PA
 41.12°N 75.66°W (Elev. 1552 ft)
4:10 pm EST Dec 8, 2025
8pm EST Dec 8, 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