I-81 weather conditions near Jonestown, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 74°F 2025-06-28T22:55:00-04:00
Tonight 2025-06-28, Slight Chance Showers and Patchy Fog. A slight chance of showers before 1am. Patchy fog. Otherwise, mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 20%.
Sunday 2025-06-29, Mostly Sunny. Mostly sunny, with a high near 87. Calm wind becoming northwest around 5 mph in the afternoon.
Sunday Night 2025-06-29, Partly Cloudy. Partly cloudy, with a low around 68. Calm wind.
Monday 2025-06-30, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 86. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night 2025-06-30, Showers Likely. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers after 5am. Mostly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday 2025-07-01, Showers. Showers likely, then showers and possibly a thunderstorm after 11am. High near 86. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night 2025-07-01, Showers then Partly Cloudy. Showers before 8pm. Low around 66. Chance of precipitation is 80%.
Wednesday 2025-07-02, Sunny. Sunny, with a high near 85.
Wednesday Night 2025-07-02, Mostly Clear. Mostly clear, with a low around 66.
Thursday 2025-07-03, Sunny. Sunny, with a high near 87.
Thursday Night 2025-07-03, Mostly Clear. Mostly clear, with a low around 64.
Independence Day 2025-07-04, Sunny. Sunny, with a high near 86.
Friday Night 2025-07-04, Partly Cloudy. Partly cloudy, with a low around 64.
Saturday 2025-07-05, Mostly Sunny. Mostly sunny, with a high near 89.