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Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

7°F

-14°C

Humidity 55%
Wind Speed W 13 mph
Barometer 30.27 in (1025.9 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 30 Jan 8:53 am EST
Extended Forecast for

Mount Gretna PA

Cold Weather Advisory January 30, 07:00pm until January 31, 10:00am
Cold Weather Advisory January 30, 09:38am until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
...
  •  
    Cold Weather Advisory January 30, 09:38am until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Today

    High: 16 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 5 to 8 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values as low as -10. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -10. North wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. Northwest wind around 18 mph, with gusts as high as 38 mph.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 16. Wind chill values as low as -5. Northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind 5 to 8 mph.
Saturday
Partly sunny, with a high near 18. Wind chill values as low as -10. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -10. North wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 22. Northwest wind around 18 mph, with gusts as high as 38 mph.
Sunday Night
Mostly clear, with a low around 12.
Monday
Sunny, with a high near 29.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 30%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
Last Update:
7:11 am EST Jan 30, 2026
Forecast Valid:
9am EST Jan 30, 2026-6pm EST Feb 5, 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