National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Overcast

56°F

13°C

Humidity 93%
Wind Speed NE 12 mph
Barometer 29.77 in (1008.1 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 12 Oct 2:53 am EDT
Extended Forecast for

East Petersburg PA

  • Overnight

    Overnight: A chance of showers and thunderstorms, mainly before 5am. Cloudy, with a low around 58. North wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 74. North wind around 11 mph, with gusts as high as 20 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 55. Northwest wind around 6 mph becoming calm after midnight.

    Low: 55 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light southwest wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.

    High: 69 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm, then showers likely after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly before 5am. Cloudy, with a low around 58. North wind around 9 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 74. North wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 55. Northwest wind around 6 mph becoming calm after midnight.
Tuesday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Light southwest wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 64. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
A chance of showers after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm, then showers likely after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 74. Breezy. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 44. Breezy.
Saturday
Mostly sunny, with a high near 54. Breezy.
Saturday Night
Areas of frost. Otherwise, mostly clear, with a low around 35.
Sunday
Areas of frost. Otherwise, sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
East Petersburg PA
 40.11°N 76.35°W (Elev. 377 ft)
Last Update:
2:21 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation