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Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Light Snow

13°F

-11°C

Humidity 67%
Wind Speed E 8 mph
Barometer 30.54 in (1035.2 mb)
Dewpoint 4°F (-16°C)
Visibility 4.00 mi
Wind Chill2°F (-17°C)
Last update 25 Jan 2:53 am EST
Extended Forecast for

Mount Gretna PA

Winter Storm Warning until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 12 °F

    Heavy Snow

  • Sunday

    Sunday: Snow before 3pm, then snow and sleet. The snow could be heavy at times. High near 23. Wind chill values as low as zero. East wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.

    High: 23 °F

    Heavy Snow
    then
    Snow/Sleet

  • Sunday Night

    Sunday Night: Snow and sleet before 1am, then a slight chance of snow. Low around 18. East wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.

    Low: 18 °F

    Snow/Sleet
    then Chance
    Snow/Sleet

  • Monday

    Monday: Partly sunny, with a high near 25. West wind 8 to 17 mph, with gusts as high as 29 mph.

    High: 25 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. West wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 1.

    Low: 1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow, mainly after 4am. The snow could be heavy at times. Low around 12. East wind around 9 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Snow before 3pm, then snow and sleet. The snow could be heavy at times. High near 23. Wind chill values as low as zero. East wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.
Sunday Night
Snow and sleet before 1am, then a slight chance of snow. Low around 18. East wind 5 to 14 mph becoming north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.
Monday
Partly sunny, with a high near 25. West wind 8 to 17 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 3. West wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 19.
Tuesday Night
Mostly clear, with a low around 1.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Gretna PA
 40.26°N 76.47°W (Elev. 699 ft)
Last Update:
1:49 am EST Jan 25, 2026
Forecast Valid:
3am EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation