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Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Light Rain
75°F
24°C
| Humidity | 88% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 29.89 in (1011.9 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 1 Jul 12:56 am EDT |
Extended Forecast for
Lawn PA
Flash Flood Warning July 1, 01:18am until July 1, 02:45am
NOW until 2:45am Tue
Flash Flood Warning
Overnight
Low: 72 °F
Chance
T-stormsTuesday
High: 87 °F
Slight Chance
T-storms then
Heavy RainTuesday Night
Low: 69 °F
Heavy Rain
Wednesday
High: 85 °F
Partly Sunny
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 85 °F
Sunny
Thursday Night
Low: 63 °F
Mostly Clear
Independence Day
High: 84 °F
Sunny
Detailed Forecast
Overnight
A chance of showers and thunderstorms before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, with a low around 72. South wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 3pm, then showers and thunderstorms likely after 3pm. Some of the storms could produce heavy rainfall. High near 87. West wind 6 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tuesday Night
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 69. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Partly sunny, with a high near 85. Northwest wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 66. Light west wind.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 63.
Independence Day
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lawn PA
40.22°N 76.53°W (Elev. 604 ft)
40.22°N 76.53°W (Elev. 604 ft)
11:36 pm EDT Jun 30, 2025
1am EDT Jul 1, 2025-6pm EDT Jul 7, 2025
Additional Resources
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