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I-80 weather conditions near Johnston, Iowa

       Seasoned Weather Conditions

      

       Current Weather Conditions

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7 day weather forecast

  • Current condition: Fair 43°F 2024-04-30T03:15:00-05:00
  • Overnight 2024-04-30, Mostly Clear. Mostly clear, with a steady temperature around 48. East wind 3 to 5 mph.
  • Tuesday 2024-04-30, Sunny then Mostly Sunny and Windy. Mostly sunny, with a high near 80. Windy, with a south wind 6 to 11 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
  • Tuesday Night 2024-04-30, Heavy Rain and Windy then Mostly Clear. Showers and thunderstorms, mainly before 9pm. Some of the storms could produce heavy rainfall. Low around 51. Windy, with a south wind 16 to 21 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday 2024-05-01, Mostly Sunny then Chance T-storms. A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 71. West wind 7 to 11 mph becoming east in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Wednesday Night 2024-05-01, Showers Likely then T-storms and Windy. Showers and possibly a thunderstorm. Low around 54. Windy, with an east wind 11 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
  • Thursday 2024-05-02, Showers and Windy. Showers and possibly a thunderstorm. High near 72. Windy. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
  • Thursday Night 2024-05-02, Chance T-storms and Breezy. A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 50%.
  • Friday 2024-05-03, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 69.
  • Friday Night 2024-05-03, Partly Cloudy. Partly cloudy, with a low around 49.
  • Saturday 2024-05-04, Chance Showers then Chance T-storms. A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 69. Chance of precipitation is 40%.
  • Saturday Night 2024-05-04, Partly Cloudy. Partly cloudy, with a low around 45.
  • Sunday 2024-05-05, Mostly Sunny. Mostly sunny, with a high near 70.
  • Sunday Night 2024-05-05, Partly Cloudy then Chance Showers. A 30 percent chance of showers. Partly cloudy, with a low around 52.
  • Monday 2024-05-06, Chance Showers and Breezy. A 40 percent chance of showers. Partly sunny, with a high near 76. Breezy.





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