I-81 weather conditions near Harrisburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 24°F 2025-12-13T05:56:00-05:00 
Today 2025-12-13, Mostly Cloudy. Mostly cloudy, with a high near 40. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight 2025-12-13, Snow Likely. A chance of light snow before 9pm, then snow likely between 9pm and 1am, then a chance of light snow after 1am. Cloudy, with a low around 22. West wind 3 to 8 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday 2025-12-14, Mostly Sunny. Mostly sunny, with a high near 26. Northwest wind 10 to 15 mph, with gusts as high as 29 mph.
Sunday Night 2025-12-14, Partly Cloudy. Partly cloudy, with a low around 18. Northwest wind 10 to 14 mph, with gusts as high as 28 mph.- Monday 2025-12-15, Partly Sunny. Partly sunny, with a high near 30. West wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night 2025-12-15, Mostly Cloudy. Mostly cloudy, with a low around 18.- Tuesday 2025-12-16, Mostly Sunny. Mostly sunny, with a high near 34.
- Tuesday Night 2025-12-16, Mostly Cloudy. Mostly cloudy, with a low around 24.
- Wednesday 2025-12-17, Partly Sunny. Partly sunny, with a high near 46.
- Wednesday Night 2025-12-17, Mostly Cloudy. Mostly cloudy, with a low around 30.
Thursday 2025-12-18, Partly Sunny then Chance Showers. A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 30%.
Thursday Night 2025-12-18, Chance Showers. A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.- Friday 2025-12-19, Mostly Sunny. Mostly sunny, with a high near 40.