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Hazardous Weather Conditions

Current conditions at

Lancaster, Lancaster Airport (KLNS)

Lat: 40.12°NLon: 76.29°WElev: 397ft.

Fair

17°F

-8°C

Humidity 70%
Wind Speed W 5 mph
Barometer 29.89 in (1012.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 5 Feb 11:53 pm EST
Extended Forecast for

Mount Joy PA

Extreme Cold Watch February 7, 04:00am until February 8, 10:00am
Click here for hazard details and duration
Extreme Cold Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Calm wind.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow, mainly after 1pm. Cloudy, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Slight Chance
    Snow then
    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as zero. Light and variable wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Likely

  • Saturday

    Saturday: Partly sunny, with a high near 16. Wind chill values as low as -15. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph.

    High: 16 °F

    Partly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 38 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Calm wind.
Friday
A chance of snow, mainly after 1pm. Cloudy, with a high near 31. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 8. Wind chill values as low as zero. Light and variable wind becoming northwest 12 to 17 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, with a high near 16. Wind chill values as low as -15. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph.
Saturday Night
Mostly clear, with a low around 3. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 38 mph.
Sunday
Mostly sunny, with a high near 19.
Sunday Night
Mostly clear, with a low around 5.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Joy PA
 40.1°N 76.49°W (Elev. 312 ft)
Last Update:
7:06 pm EST Feb 5, 2026
Forecast Valid:
12am EST Feb 6, 2026-6pm EST Feb 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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