I-80 weather conditions near Grassflat, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: A Few Clouds 11°F 2025-12-13T01:54:00-05:00 
Overnight 2025-12-13, Cloudy. Cloudy, with a low around 14. Light southwest wind.Saturday 2025-12-13, Cloudy then Chance Snow. A chance of snow after 4pm. Cloudy, with a high near 32. Southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Saturday Night 2025-12-13, Snow then Chance Snow. Snow before 4am, then a slight chance of snow after 5am. Low around 11. West wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday 2025-12-14, Chance Snow. A chance of snow, mainly after 7am. Partly sunny, with a high near 18. Wind chill values as low as -5. West wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Sunday Night 2025-12-14, Slight Chance Snow. A slight chance of snow before 1am. Mostly cloudy, with a low around 10. Northwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.Monday 2025-12-15, Mostly Cloudy then Slight Chance Snow Showers. A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 22. Chance of precipitation is 20%.
Monday Night 2025-12-15, Mostly Cloudy. Mostly cloudy, with a low around 12.
Tuesday 2025-12-16, Mostly Cloudy. Mostly cloudy, with a high near 28.- Tuesday Night 2025-12-16, Mostly Cloudy. Mostly cloudy, with a low around 20.
- Wednesday 2025-12-17, Mostly Cloudy. Mostly cloudy, with a high near 39.
- Wednesday Night 2025-12-17, Mostly Cloudy. Mostly cloudy, with a low around 27.
Thursday 2025-12-18, Chance Showers then Showers Likely. Showers likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night 2025-12-18, Showers Likely then Rain/Snow Likely. Rain and snow showers likely. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday 2025-12-19, Mostly Sunny. Mostly sunny, with a high near 30.