I-80 weather conditions near Williamsburg, Iowa
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Light Rain 65°F 2025-10-17T21:52:00-05:00 
Tonight 2025-10-17, Showers Likely and Patchy Fog. Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.Saturday 2025-10-18, Patchy Fog then Slight Chance Showers. A 10 percent chance of showers after 5pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 77. Southwest wind 5 to 10 mph.
Saturday Night 2025-10-18, Showers Likely. Showers likely, mainly between 7pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-10-19, Sunny. Sunny, with a high near 62. Northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday Night 2025-10-19, Clear. Clear, with a low around 43.
Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 70.
Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 44.
Tuesday 2025-10-21, Sunny. Sunny, with a high near 58.- Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 34.
- Wednesday 2025-10-22, Sunny. Sunny, with a high near 63.
Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 43.- Thursday 2025-10-23, Sunny. Sunny, with a high near 65.
- Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 39.
- Friday 2025-10-24, Sunny. Sunny, with a high near 65.