Heavy Rain and Snowmelt Threatens Flooding in Southeast and Mid-Atlantic; Strong Cold Front Presses Across the Northwest

A southern storm system will bring heavy to excessive rain from the Southeast to the Mid-Atlantic through Saturday with a secondary heavy rain threat area from the Lower Mississippi Valley into the Ohio Valley. Out West, a strong cold front will continue rain, mountain snow and gusty winds into Saturday morning. Another front will bring more unsettled weather to the region by Sunday. Read More >

Current conditions at

York, York Airport (KTHV)

Lat: 39.92°NLon: 76.88°WElev: 479ft.

Light Rain Fog/Mist

47°F

8°C

Humidity 97%
Wind Speed NE 5 mph
Barometer 30.09 in (1019.4 mb)
Dewpoint 46°F (8°C)
Visibility 1.75 mi
Wind Chill45°F (7°C)
Last update 15 Dec 11:53 am EST
Extended Forecast for

Littlestown PA

  • This
    Afternoon

    This Afternoon: Rain.  High near 49. Northeast wind around 10 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 49 °F

  • Tonight

    Tonight: Rain.  Low around 38. Northeast wind around 9 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Rain

    Low: 38 °F

  • Sunday

    Sunday: Rain.  High near 40. Northeast wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Rain

    High: 40 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 34. Northwest wind 5 to 7 mph.

    Mostly Cloudy

    Low: 34 °F

  • Monday

    Monday: Mostly sunny, with a high near 43. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.

    Mostly Sunny

    High: 43 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 28.

    Partly Cloudy

    Low: 28 °F

  • Tuesday

    Tuesday: Sunny, with a high near 37.

    Sunny

    High: 37 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 27.

    Mostly Clear

    Low: 27 °F

  • Wednesday

    Wednesday: Sunny, with a high near 41.

    Sunny

    High: 41 °F

Detailed Forecast

This Afternoon
Rain. High near 49. Northeast wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain. Low around 38. Northeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain. High near 40. Northeast wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 34. Northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 43. Northwest wind 7 to 14 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Sunny, with a high near 41.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 36. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
Littlestown PA
 39.74°N 77.08°W (Elev. 600 ft)
10:19 am EST Dec 15, 2018
12pm EST Dec 15, 2018-6pm EST Dec 21, 2018
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database