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 2025-06-24T17:51:59-00:00
This Afternoon 2025-06-24, Hot. Sunny and hot, with a high near 94. West wind around 6 mph.
Tonight 2025-06-24, Mostly Clear. Mostly clear, with a low around 72. Calm wind.
Wednesday 2025-06-25, Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly after 5pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night 2025-06-25, T-storms Likely then Chance Showers and Patchy Fog. Showers and thunderstorms likely, mainly before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday 2025-06-26, Slight Chance T-storms and Patchy Fog then T-storms Likely. A slight chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-26, T-storms Likely then Chance Showers. Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. 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 T-storms Likely. A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Friday Night 2025-06-27, 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 chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Saturday 2025-06-28, Chance T-storms then T-storms. A 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 87. Chance of precipitation is 80%.
Saturday Night 2025-06-28, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.
Sunday 2025-06-29, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night 2025-06-29, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Monday 2025-06-30, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Current condition: NA°F 2025-06-24T17:51:59-00:00 
Tonight 2025-06-24, Mostly Clear. Mostly clear, with a low around 72. Calm wind.Wednesday 2025-06-25, Patchy Fog then T-storms Likely. Showers and thunderstorms likely, mainly after 5pm. Patchy fog between 7am and 8am. Otherwise, mostly sunny and hot, with a high near 90. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night 2025-06-25, T-storms Likely then Chance Showers and Patchy Fog. Showers and thunderstorms likely, mainly before 7pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday 2025-06-26, Slight Chance T-storms and Patchy Fog then T-storms Likely. A slight chance of showers and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers and thunderstorms likely after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 88. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2025-06-26, T-storms Likely then Chance Showers. Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 71. Chance of precipitation is 60%. 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 T-storms Likely. A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
Friday Night 2025-06-27, 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 chance of showers after 2am. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Saturday 2025-06-28, Chance T-storms then T-storms. A 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 87. Chance of precipitation is 80%.
Saturday Night 2025-06-28, T-storms then Chance T-storms. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 69. Chance of precipitation is 80%.
Sunday 2025-06-29, Partly Sunny then Chance T-storms. A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 50%.
Sunday Night 2025-06-29, Chance T-storms. A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.Monday 2025-06-30, Chance Showers then Showers Likely. Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 89. Chance of precipitation is 70%.