I-81 weather conditions near Williamsport, Maryland
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 66°F 2025-04-28T20:53:00-04:00 
Tonight 2025-04-28, Mostly Clear. Mostly clear, with a low around 52. South wind around 6 mph.
Tuesday 2025-04-29, Mostly Sunny. Mostly sunny, with a high near 86. South wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday Night 2025-04-29, Chance Showers. A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 64. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.Wednesday 2025-04-30, Partly Sunny then Slight Chance Showers. A slight chance of showers before 8am, then a slight chance of showers after 2pm. Mostly sunny, with a high near 80. Northwest wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night 2025-04-30, Slight Chance Showers. A slight chance of showers before 2am. Mostly cloudy, with a low around 58. Light and variable wind. Chance of precipitation is 20%.Thursday 2025-05-01, Mostly Cloudy then Chance Showers. A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Thursday Night 2025-05-01, Chance Showers. A chance of showers before 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 50%.Friday 2025-05-02, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Friday Night 2025-05-02, Showers Likely then Chance T-storms. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Saturday 2025-05-03, Chance Showers. A chance of showers before 2pm. Mostly sunny, with a high near 68. Chance of precipitation is 30%.- Saturday Night 2025-05-03, Mostly Clear. Mostly clear, with a low around 44.
Sunday 2025-05-04, Sunny. Sunny, with a high near 71.- Sunday Night 2025-05-04, Mostly Clear. Mostly clear, with a low around 47.
- Monday 2025-05-05, Sunny. Sunny, with a high near 77.