• Mostly cloudy 72°
    Ragweed Pollen Current Weather
    • Relative Humidity
      69%
    • Yesterday
      Temp
      76°
    • RealFeel
      72°
  • Tonight

    Jul 11

    Lo 65°

    Mostly cloudy with a t-storm

    Ragweed Pollen Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jul 12

    Hi 81°

    Thunderstorms, strong late

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Sunday

    Jul 13

    Hi 83°

    Clouds and sun with a t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Thunderstorms, some strong, this evening through Sunday afternoon; storms can bring downpours, large hail and damaging winds

7/11 7/12 Now: 6:10pm
PM 6-10
  • 6pm Thunderstorms 75° 58%
  • 7pm Intermittent clouds 74° 49%
  • 8pm Mostly cloudy 72° 43%
  • 9pm Mostly cloudy 70° 47%
  • 10pm Thunderstorms 68° 51%
AM 5-10
  • 5am Cloudy 65° 34%
  • 6am Cloudy 66° 34%
  • 7am Cloudy 67° 37%
  • 8am Mostly cloudy 69° 48%
  • 9am Thunderstorms 70° 52%
  • 10am Cloudy 72° 48%
AM 11-4
  • 11am Mostly cloudy 74° 47%
  • 12pm Thunderstorms 73° 51%
  • 1pm Mostly cloudy 76° 43%
  • 2pm Thunderstorms 77° 51%
  • 3pm Cloudy 80° 47%
  • 4pm Cloudy 80° 40%
Hourly Forecast >

Crystal Lake Pollen Levels - July 11

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

    Pollen

    Moderate

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Crystal Lake

Storms Slam Northeast with Rain, Flooding

Jul 11, 2014; 3:50 PM ET Severe storms slammed the Northeast with rain and flooding causing widespread damage. Continued storm activity will bring hail, damaging winds and possible flooding to the area early next week.

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Top Story

Crystal Lake Weather Report

Stormy Weekend in Store for Chicago

July 11, 2014; 3:01 AM ET

Warm and humid air will be on the rise this weekend with an uptick in storms expected. more >

Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps