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Hazardous Weather Conditions

Current conditions at

Harrisburg, Harrisburg International Airport (KMDT)

Lat: 40.19°NLon: 76.76°WElev: 312ft.

Light Snow

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.87 in (1011.8 mb)
Dewpoint 32°F (0°C)
Visibility 0.75 mi
Last update 22 Feb 7:56 pm EST
Extended Forecast for

2 Miles SW Lawn PA

Winter Storm Warning February 22, 08:23pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 08:23pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 32 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, with a high near 37. Breezy, with a northwest wind around 22 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 32. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Light southwest wind becoming south 5 to 10 mph in the evening. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

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

    Low: 28 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Patchy blowing snow after 2am. Low around 32. Northeast wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A chance of snow, mainly before noon. Patchy blowing snow before noon. Cloudy, with a high near 37. Breezy, with a northwest wind around 22 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 18. Northwest wind 16 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 32. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 22. Light southwest wind becoming south 5 to 10 mph in the evening. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A slight chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Rain and snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Thursday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Lawn PA
 40.2°N 76.56°W (Elev. 489 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
8pm EST Feb 22, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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