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: Mostly Cloudy 82°F 2024-06-22T19:35:00-05:00
Tonight 2024-06-22, Slight Chance T-storms then Partly Cloudy. A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 65. Northwest wind 5 to 11 mph.
Sunday 2024-06-23, Mostly Sunny. Mostly sunny, with a high near 87. Northwest wind 5 to 7 mph.
Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 69. Northwest wind around 5 mph becoming calm in the evening.
Monday 2024-06-24, Sunny. Sunny, with a high near 95. Heat index values as high as 101. South wind 5 to 11 mph, with gusts as high as 20 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 7 to 10 mph, with gusts as high as 18 mph.
Tuesday 2024-06-25, Chance T-storms. A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2024-06-25, Chance T-storms. A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 67.
Wednesday 2024-06-26, Sunny. Sunny, with a high near 86.
Wednesday Night 2024-06-26, Mostly Clear. Mostly clear, with a low around 63.
Thursday 2024-06-27, Sunny. Sunny, with a high near 87.
Thursday Night 2024-06-27, Partly Cloudy then Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Friday 2024-06-28, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Friday Night 2024-06-28, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Saturday 2024-06-29, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.