I-80 weather conditions near West Branch, Iowa
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 85°F 2025-07-11T15:52:00-05:00 
This Afternoon 2025-07-11, Severe Thunderstorms. Showers and thunderstorms likely, mainly after 5pm. Some of the storms could be severe and produce heavy rainfall. Mostly cloudy, with a steady temperature around 80. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.Tonight 2025-07-11, Severe Thunderstorms and Patchy Fog. Showers and thunderstorms, mainly before 3am. Some of the storms could be severe and produce heavy rainfall. Patchy fog between 7pm and 1am. Low around 67. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Saturday 2025-07-12, Slight Chance T-storms. A slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 83. Northwest wind 5 to 10 mph. Chance of precipitation is 20%.
Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 61. Northwest wind around 5 mph becoming calm in the evening.
Sunday 2025-07-13, Sunny. Sunny, with a high near 82.- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 64.
- Monday 2025-07-14, Sunny. Sunny, with a high near 88.
Monday Night 2025-07-14, Partly Cloudy. Partly cloudy, with a low around 69.Tuesday 2025-07-15, Partly Sunny then Chance T-storms. A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86.
Tuesday Night 2025-07-15, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.Wednesday 2025-07-16, Chance T-storms then Showers Likely. Showers and thunderstorms likely. Partly sunny, with a high near 84. Chance of precipitation is 60%.
- Wednesday Night 2025-07-16, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday 2025-07-17, Partly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.