• Today

    May 5

    59°Lo 49°

    Cloudy, a shower; cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    May 6

    76°Lo 57°

    Warmer with a shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    May 7

    80°Lo 62°

    Partly sunny and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 8

    76°Lo 54°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      76%
    more
  • Sat

    May 9

    69°Lo 48°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      78%
    more
Next Previous
Hi 76° RealFeel® 83° Precipitation 55%

Day

N

E

S

W

  • ESE 6 mph
  • Gusts: 13 mph

Intervals of clouds and sun with a passing shower or two; warmer

  • Max UV Index: 6 (High)
  • Thunderstorms: 29%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 57° RealFeel® 55° Precipitation 25%

Night

N

E

S

W

  • SSE 7 mph
  • Gusts: 10 mph

Partly cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • 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 - May 6

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 76° 64° N/A 59°
Low 57° 41° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:16 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:31 PM with 10:00 of moolight, then sets at 8:31 AM

Crystal Lake Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 5, 2015; 12:36 PM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps