I-79 weather conditions near Washington, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: NA°F 2025-06-26T05:38:23-00:00
Overnight 2025-06-26, Patchy Fog. Patchy fog. Otherwise, mostly cloudy, with a low around 71. Calm wind.
Thursday 2025-06-26, Chance T-storms. A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-26, Chance T-storms. A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday 2025-06-27, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-27, 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 slight chance of showers after 2am. Partly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-06-28, Chance T-storms then T-storms. A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-06-28, T-storms then Chance Showers. Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Chance of precipitation is 80%.
Sunday 2025-06-29, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night 2025-06-29, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday 2025-06-30, Mostly Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night 2025-06-30, Showers. Showers and possibly a thunderstorm. Low around 70. Chance of precipitation is 80%.
Tuesday 2025-07-01, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Tuesday Night 2025-07-01, Showers Likely then Partly Cloudy. Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Wednesday 2025-07-02, Mostly Sunny. Mostly sunny, with a high near 84.
Current condition: NA°F 2025-06-26T05:38:23-00:00 
Thursday 2025-06-26, Chance T-storms. A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-26, Chance T-storms. A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Friday 2025-06-27, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 88. Southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night 2025-06-27, 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 slight chance of showers after 2am. Partly cloudy, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-06-28, Chance T-storms then T-storms. A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night 2025-06-28, T-storms then Chance Showers. Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 68. Chance of precipitation is 80%.
Sunday 2025-06-29, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night 2025-06-29, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday 2025-06-30, Mostly Sunny then Showers Likely. Showers likely and possibly a thunderstorm after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 60%.
Monday Night 2025-06-30, Showers. Showers and possibly a thunderstorm. Low around 70. Chance of precipitation is 80%.
Tuesday 2025-07-01, Showers Likely. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. Chance of precipitation is 60%.Tuesday Night 2025-07-01, Showers Likely then Partly Cloudy. Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 64. Chance of precipitation is 60%.
Wednesday 2025-07-02, Mostly Sunny. Mostly sunny, with a high near 84.