• Thu

    May 19

    67°Lo 54°

    Rather cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      79%
    more
  • Fri

    May 20

    73°Lo 60°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      98%
    more
  • Sat

    May 21

    75°Lo 60°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      99%
  • Sun

    May 22

    74°Lo 54°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      98%
    more
  • Mon

    May 23

    68°Lo 47°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      93%
    more
Next Previous
Hi 75° RealFeel® 73° Precipitation 65%

Day

N

E

S

W

  • SSW 10 mph
  • Gusts: 22 mph

Periods of rain

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0.29 in
  • Rain: 0.29 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 60° RealFeel® 59° Precipitation 25%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 16 mph

Partly cloudy

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

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2015
High 75° 69° N/A 68°
Low 60° 46° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:48 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:02 PM with 10:14 of moolight, then sets at 6:16 AM

Crystal Lake Weather Report

Chicago: Warmup to follow cool, damp weekend

April 29, 2016; 2:20 PM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >