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Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
33°F
1°C
| Humidity | 42% |
| Wind Speed | S 18 G 30 mph |
| Barometer | 30.24 in (1024.7 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 21 Jan 1:56 pm EST |
Extended Forecast for
Harrisburg International Airport PA
This Afternoon

High: 33 °F
Slight Chance
SnowTonight
Low: 31 °F
Slight Chance
Snow then
Mostly CloudyThursday

High: 43 °F
Mostly Sunny
Thursday Night

Low: 22 °F
Partly Cloudy
Friday

High: 34 °F
Partly Sunny
Friday Night

Low: 8 °F
Partly Cloudy
Saturday

High: 17 °F
Mostly Cloudy
Saturday Night
Low: 11 °F
Chance Snow
then SnowSunday

High: 18 °F
Snow
Detailed Forecast
This Afternoon
A slight chance of snow after 3pm. Cloudy, with a high near 33. South wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of snow before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 31. South wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 43. West wind 7 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 22. West wind around 6 mph.
Friday
Partly sunny, with a high near 34. West wind 5 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Snow, mainly after 1am. Low around 11. Chance of precipitation is 80%.
Sunday
Snow. High near 18. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 13. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Sunny, with a high near 22.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harrisburg International Airport PA
40.22°N 76.76°W (Elev. 446 ft)
40.22°N 76.76°W (Elev. 446 ft)
1:16 pm EST Jan 21, 2026
2pm EST Jan 21, 2026-6pm EST Jan 27, 2026


