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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

31°F

-1°C

Humidity 96%
Wind Speed NE 8 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 30°F (-1°C)
Visibility 1.50 mi
Wind Chill24°F (-4°C)
Last update 22 Feb 10:56 pm EST
Extended Forecast for

4 Miles SSE Lewisberry PA

Winter Storm Warning February 22, 11:29pm until February 23, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 22, 11:29pm until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Tonight

    Low: 32 °F

    Heavy Snow

  • Monday

    Monday: A chance of snow, mainly before noon. Patchy blowing snow before 1pm. Cloudy, with a high near 37. Northwest wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind around 14 mph, with gusts as high as 25 mph.

    Low: 19 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm. Partly sunny, 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 29.

    Low: 29 °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, mainly before 4am. The snow could be heavy at times. Low around 32. Northwest wind 10 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow, mainly before noon. Patchy blowing snow before 1pm. Cloudy, with a high near 37. Northwest wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northwest wind around 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 31. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 23. Calm wind becoming south 5 to 9 mph after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of rain and snow showers before 1pm. Partly sunny, with a high near 45. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 29.
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 32. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Lewisberry PA
 40.07°N 76.82°W (Elev. 738 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
11pm 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