I-81 weather conditions near Greencastle, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2024-05-05T13:53:00-04:00
This Afternoon 2024-05-05, Chance Showers. A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 67. South wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight 2024-05-05, Chance Showers and Patchy Fog. A chance of showers, mainly before 11pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 63. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday 2024-05-06, Slight Chance Showers and Patchy Fog then Chance T-storms. A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2024-05-06, Chance T-storms then Chance Showers and Patchy Fog. A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2024-05-07, Chance T-storms and Patchy Fog then T-storms Likely. A chance of showers, then showers and thunderstorms likely after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. Light and variable 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.
Tuesday Night 2024-05-07, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday 2024-05-08, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night 2024-05-08, Chance Showers then Showers Likely. Showers likely, mainly after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Thursday 2024-05-09, Showers. Showers, with thunderstorms also possible after 2pm. High near 77. Chance of precipitation is 80%.
Thursday Night 2024-05-09, Chance T-storms. A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Friday 2024-05-10, Chance Showers. A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Friday Night 2024-05-10, Chance Showers. A chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 40%.
Saturday 2024-05-11, Chance Showers. A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 50%.
Current condition: Overcast 59°F 2024-05-05T13:53:00-04:00 
This Afternoon 2024-05-05, Chance Showers. A chance of showers, mainly before 3pm. Mostly cloudy, with a high near 67. South wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight 2024-05-05, Chance Showers and Patchy Fog. A chance of showers, mainly before 11pm. Patchy fog after 11pm. Otherwise, cloudy, with a low around 63. South wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.Monday 2024-05-06, Slight Chance Showers and Patchy Fog then Chance T-storms. A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 79. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night 2024-05-06, Chance T-storms then Chance Showers and Patchy Fog. A chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 61. South wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday 2024-05-07, Chance T-storms and Patchy Fog then T-storms Likely. A chance of showers, then showers and thunderstorms likely after 11am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 79. Light and variable 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.
Tuesday Night 2024-05-07, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday 2024-05-08, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 85. Chance of precipitation is 40%.
Wednesday Night 2024-05-08, Chance Showers then Showers Likely. Showers likely, mainly after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Thursday 2024-05-09, Showers. Showers, with thunderstorms also possible after 2pm. High near 77. Chance of precipitation is 80%.
Thursday Night 2024-05-09, Chance T-storms. A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Friday 2024-05-10, Chance Showers. A chance of showers. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Friday Night 2024-05-10, Chance Showers. A chance of showers. Partly cloudy, with a low around 50. Chance of precipitation is 40%.
Saturday 2024-05-11, Chance Showers. A chance of showers. Mostly sunny, with a high near 66. Chance of precipitation is 50%.