News Headlines
Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
Mostly Cloudy
12°F
-11°C
| Humidity | 38% |
| Wind Speed | N 7 mph |
| Barometer | 30.69 in (1040.0 mb) |
| Dewpoint | -9°F (-23°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 24 Jan 11:56 am EST |
Extended Forecast for
Harrisburg International Airport PA
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
This Afternoon

High: 18 °F
Increasing
CloudsTonight
Low: 13 °F
Slight Chance
Snow then
Heavy SnowSunday
High: 22 °F
Heavy Snow
then
Snow/SleetSunday Night

Low: 16 °F
Snow/Sleet
Monday

High: 25 °F
Chance Snow
ShowersMonday Night

Low: 3 °F
Partly Cloudy
Tuesday

High: 20 °F
Mostly Sunny
Tuesday Night

Low: 4 °F
Partly Cloudy
Wednesday

High: 21 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Increasing clouds, with a high near 18. North wind 3 to 6 mph.
Tonight
Snow, mainly after 3am. The snow could be heavy at times. Low around 13. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow, possibly mixed with sleet before 4pm, then snow between 4pm and 5pm, then snow, possibly mixed with sleet after 5pm. The snow could be heavy at times. High near 22. East wind 7 to 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 7 to 11 inches possible.
Sunday Night
Snow and sleet before 1am, then a chance of snow. Low around 16. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A chance of snow showers, mainly before 7am. Partly sunny, with a high near 25. Northwest wind 6 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 4.
Wednesday
Mostly sunny, with a high near 21.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 19.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Mostly sunny, with a high near 21.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
12:04 pm EST Jan 24, 2026
12pm EST Jan 24, 2026-6pm EST Jan 30, 2026



