• Partly sunny 90°
    Ragweed Pollen Current Weather
    • Relative Humidity
      14%
    • Yesterday
      Temp
      88°
    • RealFeel
      97°
  • Today

    Jul 23

    Hi 89°

    A thunderstorm this afternoon

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    Day Details >
  • Tomorrow

    Jul 24

    Hi 83°

    A thunderstorm around

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    Day Details >
  • Monday

    Jul 25

    Hi 87°

    A blend of sun and clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    Day Details >
Next

A thunderstorm this afternoon

7/23 7/24 Now: 12:39pm
PM 12-4
  • 12pm Intermittent clouds 88° 7%
  • 1pm Intermittent clouds 89° 11%
  • 2pm Mostly cloudy 89° 17%
  • 3pm Mostly cloudy 88° 17%
  • 4pm Mostly cloudy 86° 22%
PM 11-4
  • 11pm Mostly cloudy 67° 32%
  • 12am Mostly cloudy 65° 32%
  • 1am Mostly cloudy 64° 28%
  • 2am Mostly cloudy 63° 20%
  • 3am Mostly cloudy 62° 20%
  • 4am Mostly cloudy 61° 20%
AM 5-10
  • 5am Mostly cloudy 60° 20%
  • 6am Mostly cloudy 59° 20%
  • 7am Mostly cloudy 61° 13%
  • 8am Partly sunny 65° 0%
  • 9am Partly sunny 70° 0%
  • 10am Partly sunny 75° 0%
Hourly Forecast >

Castle Rock Pollen Levels - July 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Moderate

  • Ragweed Pollen

    Moderate

  • Mold

    Low

  • Grass Pollen

    Moderate

Jul 23, 2016; 1:15 AM ET
Five-day Weather Forecast for Denver, CO
Denver, CO Weather Forecast

Allergies Live Feed

    Loading...

    Loading...

    Loading...

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps