I-80 weather conditions near Johnston Weather, Iowa
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fog/Mist 68°F 2024-06-19T05:55:00-05:00 
Juneteenth 2024-06-19, Showers Likely. Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Cloudy, with a high near 75. Northwest wind 5 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight 2024-06-19, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly between midnight and 3am. Cloudy, with a low around 65. Northeast wind around 6 mph becoming calm after midnight. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday 2024-06-20, Chance T-storms. A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. Light and variable wind becoming south southeast around 6 mph in the morning. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night 2024-06-20, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Friday 2024-06-21, Slight Chance T-storms. A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 91. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.Friday Night 2024-06-21, Partly Cloudy then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.
Saturday 2024-06-22, Chance T-storms. A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Saturday Night 2024-06-22, Chance T-storms. A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.
Sunday 2024-06-23, Sunny. Sunny, with a high near 88.
Sunday Night 2024-06-23, Mostly Clear. Mostly clear, with a low around 65.- Monday 2024-06-24, Sunny. Sunny, with a high near 92.
- Monday Night 2024-06-24, Mostly Clear. Mostly clear, with a low around 74.
Tuesday 2024-06-25, Chance T-storms. A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.