• Wed

    Oct 1

    55°Lo 44°

    A shower in the afternoon

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      3%
    more
  • Thu

    Oct 2

    59°Lo 51°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      55%
    more
  • Fri

    Oct 3

    63°Lo 45°

    Clouds, a shower in the p.m.

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      88%
  • Sat

    Oct 4

    59°Lo 51°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      71%
    more
  • Sun

    Oct 5

    59°Lo 44°

    A morning shower

    Ragweed Pollen Weather
    • Precip
      42%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      68%
    more
Next Previous
Hi 63° RealFeel® 61° Precipitation 55%

Day

N

E

S

W

  • WNW 8 mph
  • Gusts: 20 mph

Cloudy with a shower in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 45° RealFeel® 42° Precipitation 92%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 13 mph

Cloudy with a couple of showers, then a steadier rain

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.27 in
  • Rain: 0.27 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Oct 3

more Historical Weather Data >
  Today Normal Record 10/3/2013
High 63° 65° N/A 75°
Low 45° 41° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 11:40 of sunlight, then sets at 6:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 10:47 of moolight, then sets at 2:16 AM

Top Story

Crystal Lake Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 16, 2014; 9:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >