Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Rain Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed SE 7 mph
Barometer 29.95 in (1014.6 mb)
Dewpoint 39°F (4°C)
Visibility 3.00 mi
Wind Chill35°F (2°C)
Last update 10 Jan 3:56 pm EST
Extended Forecast for

Lawn PA

  • This Afternoon

    This Afternoon: Showers.  High near 42. East wind around 8 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Showers

  • Tonight

    Tonight: A chance of showers, mainly before midnight.  Patchy fog between 10pm and 1am.  Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light and variable wind becoming west 5 to 10 mph after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of snow showers after 3pm.  Mostly sunny, with a high near 41. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 20%.

    High: 41 °F

    Sunny then
    Slight Chance
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 41. West wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 41 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 48.

    High: 48 °F

    Cloudy

Detailed Forecast

This Afternoon
Showers. High near 42. East wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A chance of showers, mainly before midnight. Patchy fog between 10pm and 1am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 34. Light and variable wind becoming west 5 to 10 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers between 2pm and 3pm, then a slight chance of snow showers after 3pm. Mostly sunny, with a high near 41. Breezy, with a west wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 28. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 41. West wind 13 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Cloudy, with a high near 48.
Wednesday Night
A chance of rain before 1am. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Lawn PA
 40.22°N 76.56°W (Elev. 479 ft)
4:10 pm EST Jan 10, 2026
4pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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Additional Resources

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