I-90 weather conditions near McKean, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 48°F 2025-10-15T20:51:00-04:00 
Tonight 2025-10-15, Mostly Clear. Mostly clear, with a low around 39. North wind 5 to 7 mph.
Thursday 2025-10-16, Sunny. Sunny, with a high near 56. North wind 7 to 10 mph.- Thursday Night 2025-10-16, Mostly Clear then Patchy Frost. Patchy frost after 2am. Otherwise, mostly clear, with a low around 34. Calm wind.
Friday 2025-10-17, Patchy Frost then Mostly Sunny. Patchy frost before 9am. Otherwise, mostly sunny, with a high near 60. Calm wind becoming west around 5 mph in the afternoon.
Friday Night 2025-10-17, Chance Showers. A chance of showers. Mostly cloudy, with a low around 45. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday 2025-10-18, Slight Chance Showers. A slight chance of showers before 2pm. Partly sunny, with a high near 70. Chance of precipitation is 20%.Saturday Night 2025-10-18, Partly Cloudy then Chance Showers. A chance of showers after 2am. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Sunday 2025-10-19, Showers. Showers, mainly after 8am. High near 70. Chance of precipitation is 80%.
Sunday Night 2025-10-19, Showers. Showers. Low around 45. Chance of precipitation is 80%.
Monday 2025-10-20, Showers Likely. Showers likely, mainly before 8am. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night 2025-10-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Tuesday 2025-10-21, Chance Showers. A chance of showers. Partly sunny, with a high near 60. Chance of precipitation is 40%.- Tuesday Night 2025-10-21, Chance Showers. A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 50%.
Wednesday 2025-10-22, Chance Showers. A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 50%.