• Wed

    Oct 29

    55°Lo 39°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      30%
    more
  • Thu

    Oct 30

    55°Lo 34°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      37%
    more
  • Fri

    Oct 31

    47°Lo 30°

    Mostly sunny and colder

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      16%
  • Sat

    Nov 1

    45°Lo 35°

    Sunny and colder

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      1%
    more
  • Sun

    Nov 2

    53°Lo 44°

    Increasing cloudiness

    Ragweed Pollen Weather
    • Precip
      2%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      36%
    more
Next Previous
Hi 47° RealFeel® 41° Precipitation 3%

Day

N

E

S

W

  • NNE 13 mph
  • Gusts: 22 mph

Mostly sunny and colder

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 30° RealFeel® 29° Precipitation 2%

Night

N

E

S

W

  • E 5 mph
  • Gusts: 10 mph

Clear and cold

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 31

more Historical Weather Data >
  Today Normal Record 10/31/2013
High 47° 54° N/A 62°
Low 30° 34° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 10:23 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 PM with 11:06 of moolight, then sets at 1:14 AM

Crystal Lake Weather Report

Warm, Sunny Weekend in the Offing for Chicago

October 25, 2014; 2:54 AM ET

Warmth will be the theme this weekend in Chicago, as abundant sunshine hangs around the city. more >