• Tonight

    Jul 10

    Lo 57°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Fri

    Jul 11

    78°Lo 67°

    A thunderstorm in spots

    Moderate ragweed pollen levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Jul 12

    77°Lo 64°

    Strong thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Jul 13

    84°Lo 64°

    Warmer with a thunderstorm

    Moderate ragweed pollen levels
    • Precip
      51%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      69%
    more
  • Mon

    Jul 14

    78°Lo 55°

    Chance of a thunderstorm

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      50%
    more
Next Previous
Hi 79° RealFeel® 82° Precipitation 25%

Day

N

E

S

W

  • ESE 6 mph
  • Gusts: 13 mph

Mostly sunny and pleasant

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 55° Precipitation 5%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 10 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Crystal Lake Pollen Levels - July 10

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

    Pollen

    Moderate

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 10

more Historical Weather Data >
  Today Normal Record 7/10/2013
High 79° 82° N/A 76°
Low 57° 60° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 15:05 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:42 PM with 9:58 of moolight, then sets at 4:40 AM

Top Story

Crystal Lake Weather Report

Warm, Unsettled Weather to Return for Chicago

July 10, 2014; 6:00 AM ET

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

Battling the Common Cold

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

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps