Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Overcast

29°F

-2°C

Humidity 78%
Wind Speed Calm
Barometer 29.95 in (1014.7 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Last update 6 Dec 9:56 am EST
Extended Forecast for

Lawn PA

  • Today

    Today: Mostly cloudy, with a high near 39. West wind 3 to 7 mph.

    High: 39 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Calm wind becoming south around 6 mph in the afternoon.

    High: 40 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. Southwest wind 6 to 11 mph becoming northwest after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. North wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Monday Night

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

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain after 1pm.  Cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Cloudy then
    Chance Rain

Detailed Forecast

Today
Mostly cloudy, with a high near 39. West wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 24. West wind around 6 mph.
Sunday
Mostly cloudy, with a high near 40. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 23. Southwest wind 6 to 11 mph becoming northwest after midnight.
Monday
Mostly sunny, with a high near 30. North wind 9 to 13 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain after 1pm. Cloudy, with a high near 43. Chance of precipitation is 40%.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Lawn PA
 40.22°N 76.53°W (Elev. 604 ft)
7:26 am EST Dec 6, 2025
10am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
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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