Johnston, Iowa | Local and National Hourly Weather Forecasts | WeatherBug
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  • Thursday
    Forecast hour icon
    8pm
    Partly Cloudy
    58°
    Precip 0%
    8pm Thu
    58°
    Feels like 58°
    Current forecast icon
    Partly Cloudy
    • Humidity
      41%
    • Wind
      SE 15
    • Dew Point
      35°
  • 8:07p
    Forecast hour icon
    9pm
    Partly Cloudy
    58°
    Precip 10%
    9pm Thu
    58°
    Feels like 58°
    Current forecast icon
    Partly Cloudy
    • Humidity
      41%
    • Wind
      ESE 15
    • Dew Point
      34°
  • Forecast hour icon
    10pm
    Mostly Cloudy
    57°
    Precip 10%
    10pm Thu
    57°
    Feels like 57°
    Current forecast icon
    Mostly Cloudy
    • Humidity
      42%
    • Wind
      ESE 15
    • Dew Point
      35°
  • Forecast hour icon
    11pm
    Mostly Cloudy
    56°
    Precip 10%
    11pm Thu
    56°
    Feels like 56°
    Current forecast icon
    Mostly Cloudy
    • Humidity
      44%
    • Wind
      SE 16
    • Dew Point
      35°
  • Friday
    Forecast hour icon
    12am
    Cloudy
    56°
    Precip 10%
    12am Fri
    56°
    Feels like 56°
    Current forecast icon
    Cloudy
    • Humidity
      49%
    • Wind
      SE 16
    • Dew Point
      37°
  • Forecast hour icon
    1am
    30% Chance Rain Showers
    55°
    Precip 30%
    1am Fri
    55°
    Feels like 55°
    Current forecast icon
    30% Chance Rain Showers
    • Humidity
      53%
    • Wind
      SE 17
    • Dew Point
      38°
  • Forecast hour icon
    2am
    40% Chance of Light Rain
    54°
    Precip 40%
    2am Fri
    54°
    Feels like 54°
    Current forecast icon
    40% Chance of Light Rain
    • Humidity
      61%
    • Wind
      SE 17
    • Dew Point
      40°
  • Forecast hour icon
    3am
    60% Chance of Light Rain
    53°
    Precip 60%
    3am Fri
    53°
    Feels like 53°
    Current forecast icon
    60% Chance of Light Rain
    • Humidity
      67%
    • Wind
      SE 18
    • Dew Point
      42°
  • Forecast hour icon
    4am
    80% Chance of Rain
    51°
    Precip 80%
    4am Fri
    51°
    Feels like 51°
    Current forecast icon
    80% Chance of Rain
    • Humidity
      74%
    • Wind
      SE 18
    • Dew Point
      43°
  • Forecast hour icon
    5am
    70% Chance of Light Rain
    51°
    Precip 70%
    5am Fri
    51°
    Feels like 51°
    Current forecast icon
    70% Chance of Light Rain
    • Humidity
      79%
    • Wind
      SE 17
    • Dew Point
      45°
  • Forecast hour icon
    6am
    70% Chance of Rain
    51°
    Precip 70%
    6am Fri
    51°
    Feels like 51°
    Current forecast icon
    70% Chance of Rain
    • Humidity
      81%
    • Wind
      SE 17
    • Dew Point
      46°
  • 6:17a
    Forecast hour icon
    7am
    60% Chance of Light Rain
    52°
    Precip 60%
    7am Fri
    52°
    Feels like 52°
    Current forecast icon
    60% Chance of Light Rain
    • Humidity
      80%
    • Wind
      SE 18
    • Dew Point
      46°