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

Reading, Reading Regional Airport (KRDG)

Lat: 40.37°NLon: 75.96°WElev: 344ft.

Fair

12°F

-11°C

Humidity 67%
Wind Speed Calm
Barometer 30.28 in (1026.4 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 9 Dec 5:54 am EST
Extended Forecast for

2 Miles NNW Lenhartsville PA

  • Today

    Today: Increasing clouds, with a high near 28. Calm wind becoming south around 5 mph in the afternoon.

    High: 28 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. South wind around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow and freezing rain before 10am, then rain and snow between 10am and 4pm, then rain after 4pm.  High near 39. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  New snow accumulation of around an inch possible.

    High: 39 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm.  Cloudy, then gradually becoming partly cloudy, with a low around 28. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 20%.

    Low: 28 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 33. West wind around 15 mph, with gusts as high as 30 mph.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow before 1am.  Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Today
Increasing clouds, with a high near 28. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 25. South wind around 5 mph.
Wednesday
Snow and freezing rain before 10am, then rain and snow between 10am and 4pm, then rain after 4pm. High near 39. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.
Wednesday Night
A slight chance of rain before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 28. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 33. West wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 33.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 28.
Sunday Night
Mostly clear, with a low around 13.
Monday
Mostly sunny, with a high near 25.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Lenhartsville PA
 40.6°N 75.91°W (Elev. 879 ft)
5:46 am EST Dec 9, 2025
6am 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