I-80 weather conditions near Johnston, Iowa
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 70°F 2024-06-23T02:35:00-05:00 
Overnight 2024-06-23, Mostly Clear. Mostly clear, with a steady temperature around 68. Northwest wind around 7 mph.
Sunday 2024-06-23, Sunny. Sunny, with a high near 87. Northwest wind around 7 mph.- Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 69. North wind around 5 mph becoming calm.
Monday 2024-06-24, Slight Chance T-storms then Sunny. A 20 percent chance of showers and thunderstorms before 10am. Sunny, with a high near 92. South wind 7 to 15 mph, with gusts as high as 22 mph.
Monday Night 2024-06-24, Mostly Clear then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. South wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday 2024-06-25, Chance T-storms. A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.Tuesday Night 2024-06-25, T-storms Likely then Showers Likely. Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.
- Wednesday 2024-06-26, Sunny. Sunny, with a high near 85.
- Wednesday Night 2024-06-26, Mostly Clear. Mostly clear, with a low around 62.
Thursday 2024-06-27, Mostly Sunny. Mostly sunny, with a high near 83.Thursday Night 2024-06-27, Chance Showers then Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Friday 2024-06-28, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Friday Night 2024-06-28, Showers Likely. Showers and thunderstorms likely. Partly cloudy, with a low around 70. Chance of precipitation is 60%.
Saturday 2024-06-29, Chance Showers. A 30 percent chance of showers. Mostly sunny, with a high near 84.