Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Heavy Snow For Portions of the Northeast; Great Lakes

Moderate to heavy snow will return to the Northeast and New England over the next couple of days. Heavy Lake Effect Snow will continue to the lee of the Great Lakes. Light snow will fall across portions of the Tennessee Valley; working into the Mid-Atlantic by mid-week. Meanwhile, elevated fire weather conditions will continue in southern California. Read More >

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

33°F

1°C

Humidity 78%
Wind Speed E 8 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 11 Dec 9:53 pm EST
Extended Forecast for

Columbia PA

  • Tonight

    Tonight: A chance of rain and snow showers, mainly after 4am.  Cloudy, with a low around 32. Southeast wind 5 to 8 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Mostly Cloudy
    then Chance
    Rain/Snow

    Low: 32 °F

  • Tuesday

    Tuesday: A chance of rain and snow showers, mainly before 1pm.  Mostly cloudy, with a high near 44. South wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance
    Rain/Snow

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of snow showers after 7pm.  Partly cloudy, with a low around 22. West wind around 16 mph, with gusts as high as 37 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    Low: 22 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. West wind 14 to 16 mph, with gusts as high as 37 mph.

    Mostly Sunny

    High: 28 °F

  • Wednesday
    Night

    Wednesday Night: A slight chance of snow showers.  Mostly cloudy, with a low around 22. West wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Slight Chance
    Snow Showers

    Low: 22 °F

  • Thursday

    Thursday: A chance of snow showers.  Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    Chance Snow
    Showers

    High: 32 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Mostly Cloudy

    Low: 25 °F

  • Friday

    Friday: A chance of snow showers.  Partly sunny, with a high near 34. Chance of precipitation is 30%.

    Chance Snow
    Showers

    High: 34 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 22.

    Partly Cloudy

    Low: 22 °F

Detailed Forecast

Tonight
A chance of rain and snow showers, mainly after 4am. Cloudy, with a low around 32. Southeast wind 5 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow showers, mainly before 1pm. Mostly cloudy, with a high near 44. South wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
A slight chance of snow showers after 7pm. Partly cloudy, with a low around 22. West wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 28. West wind 14 to 16 mph, with gusts as high as 37 mph.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Partly sunny, with a high near 45.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
Columbia PA
 40.04°N 76.51°W (Elev. 299 ft)
4:36 pm EST Dec 11, 2017
10pm EST Dec 11, 2017-6pm EST Dec 18, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database