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Hazardous Weather Conditions
Current conditions at
Harrisburg, Harrisburg International Airport (KMDT)
Lat: 40.19°NLon: 76.76°WElev: 312ft.
A Few Clouds
6°F
-14°C
| Humidity | 45% |
| Wind Speed | NW 13 G 25 mph |
| Barometer | 30.63 in (1037.8 mb) |
| Dewpoint | -11°F (-24°C) |
| Visibility | 10.00 mi |
| Wind Chill | -11°F (-24°C) |
| Last update | 24 Jan 4:56 am EST |
Extended Forecast for
Harrisburg International Airport PA
Cold Weather Advisory January 24, 05:23am until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
NOW until 10:00am Sat
Cold Weather Advisory
Today
High: 18 °F
Increasing
CloudsTonight
Low: 12 °F
Chance Snow
then Heavy
SnowSunday
High: 21 °F
Heavy Snow
then
Snow/SleetSunday Night
Low: 16 °F
Snow/Sleet
Monday
High: 25 °F
Slight Chance
SnowMonday Night
Low: 3 °F
Partly Cloudy
Tuesday
High: 18 °F
Mostly Sunny
Tuesday Night
Low: 5 °F
Partly Cloudy
Detailed Forecast
Today
Increasing clouds, with a high near 18. Wind chill values as low as -10. North wind 5 to 10 mph.
Tonight
Snow, mainly after 3am. The snow could be heavy at times. Low around 12. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow before 4pm, then snow, possibly mixed with sleet. The snow could be heavy at times. High near 21. East wind around 10 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 6 to 10 inches possible.
Sunday Night
Snow and sleet before 4am, then a chance of snow. Low around 16. Northeast wind 5 to 9 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
A slight chance of snow before 1pm. Partly sunny, with a high near 25. Northwest wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Mostly sunny, with a high near 20.
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 20.
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)
3:36 am EST Jan 24, 2026
5am EST Jan 24, 2026-6pm EST Jan 30, 2026
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