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

Hazardous Weather Conditions

Current conditions at

Harrisburg, Capital City Airport (KCXY)

Lat: 40.22°NLon: 76.86°WElev: 335ft.

Overcast

59°F

15°C

Humidity 67%
Wind Speed NW 8 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 17 Oct 1:56 am EDT
Extended Forecast for

Lemoyne PA

Freeze Warning October 18, 01:00am until October 18, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Overnight

    Overnight: Cloudy, with a low around 49. North wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 49 °F

    Cloudy

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 53. North wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 53 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Areas of frost after 4am. Otherwise, clear, with a low around 33. North wind around 6 mph becoming calm after midnight.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Patchy frost before 8am. Otherwise, sunny, with a high near 63.

    High: 63 °F

    Patchy Frost
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Overnight
Cloudy, with a low around 49. North wind 11 to 13 mph, with gusts as high as 25 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 53. North wind 11 to 16 mph, with gusts as high as 28 mph.
Saturday Night
Areas of frost after 4am. Otherwise, clear, with a low around 33. North wind around 6 mph becoming calm after midnight.
Sunday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 59. Calm wind.
Sunday Night
Mostly clear, with a low around 35. Calm wind.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 63.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lemoyne PA
 40.23°N 76.91°W (Elev. 400 ft)
Last Update:
2:21 am EDT Oct 17, 2026
Forecast Valid:
2am EDT Oct 17, 2026-6pm EDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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