• Cloudy 57°
    Ragweed Pollen Current Weather
    • Relative Humidity
      89%
    • Yesterday
      Temp
      58°
    • RealFeel
      55°
  • Today

    Sep 18

    Hi 70°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Sep 19

    Hi 79°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Saturday

    Sep 20

    Hi 82°

    A couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Thunderstorms Saturday

9/18 9/19 Now: 7:27am
AM 7-11
  • 7am Intermittent clouds 56° 11%
  • 8am Mostly cloudy 57° 0%
  • 9am Mostly cloudy 59° 0%
  • 10am Mostly cloudy 62° 0%
  • 11am Intermittent clouds 64° 0%
PM 6-11
  • 6pm Partly sunny 68° 0%
  • 7pm Partly sunny 66° 0%
  • 8pm Mostly clear 64° 0%
  • 9pm Mostly clear 62° 0%
  • 10pm Mostly clear 61° 0%
  • 11pm Mostly clear 60° 1%
AM 12-5
  • 12am Mostly clear 61° 1%
  • 1am Mostly clear 60° 3%
  • 2am Mostly clear 60° 8%
  • 3am Mostly clear 59° 8%
  • 4am Mostly clear 57° 12%
  • 5am Partly cloudy w/ t-storms 59° 51%
Hourly Forecast >

Johnston Pollen Levels - September 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Sep 18, 2014; 1:19 AM ET
Thunderstorms Saturday
Des Moines, IA Weather Forecast

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