News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
52°F
11°C
| Humidity | 80% |
| Wind Speed | NW 7 mph |
| Barometer | 30.26 in (1024.8 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 25 Sep 12:56 am EDT |
Extended Forecast for
Harrisburg International Airport PA
Overnight
Low: 47 °F
Mostly Cloudy
Friday
High: 73 °F
Mostly Sunny
Friday Night
Low: 55 °F
Partly Cloudy
Saturday
High: 70 °F
Chance Rain
Saturday Night
Low: 56 °F
Chance Rain
Sunday
High: 67 °F
Rain Likely
Sunday Night
Low: 57 °F
Rain Likely
then Mostly
CloudyMonday
High: 70 °F
Mostly Cloudy
Monday Night
Low: 57 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 47. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 73. North wind 9 to 13 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 55. North wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 70. North wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 56. North wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely before 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 70.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Harrisburg International Airport PA
40.2°N 76.77°W (Elev. 299 ft)
40.2°N 76.77°W (Elev. 299 ft)
12:30 am EDT Sep 25, 2026
1am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
