I-78 weather conditions near Emmaus, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 67°F 2025-09-23T08:51:00-04:00 Today 2025-09-23, Mostly Sunny then Chance T-storms. A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 83. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight 2025-09-23, Showers Likely then Slight Chance Showers. Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 3am. Mostly cloudy, with a low around 63. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-09-24, Mostly Cloudy then Chance Showers. A chance of showers after 2pm. Mostly cloudy, with a high near 79. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night 2025-09-24, Chance Showers then Showers Likely. Showers likely, with thunderstorms also possible after 5am. Cloudy, with a low around 65. Calm wind becoming east around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday 2025-09-25, Showers. Showers and possibly a thunderstorm. High near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night 2025-09-25, Showers. Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 64. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Friday 2025-09-26, Chance Showers. A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Friday Night 2025-09-26, Chance Showers. A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.- Saturday Night 2025-09-27, Chance Showers. A chance of showers before 2am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Sunday 2025-09-28, Mostly Sunny. Mostly sunny, with a high near 78.
Sunday Night 2025-09-28, Partly Cloudy. Partly cloudy, with a low around 54.- Monday 2025-09-29, Mostly Sunny. Mostly sunny, with a high near 76.