• Today

    Jul 30

    76°Lo 55°

    A thunderstorm in spots

    Excellent at the bus stop
    • T-storms
      44%
    • Precip
      40%
    • Wind
      Gust
      10 mph
    more
  • Thu

    Jul 31

    81°Lo 60°

    Thunderstorm

    Very Good at the bus stop
    • T-storms
      60%
    • Precip
      53%
    • Wind
      Gust
      12 mph
  • Fri

    Aug 1

    80°Lo 58°

    Clouds and sun with a t-storm

    Excellent at the bus stop
    • T-storms
      60%
    • Precip
      60%
    • Wind
      Gust
      5 mph
    more
  • Sat

    Aug 2

    80°Lo 55°

    Partly sunny with a t-storm

    Excellent at the bus stop
    • T-storms
      40%
    • Precip
      59%
    • Wind
      Gust
      8 mph
    more
  • Sun

    Aug 3

    82°Lo 58°

    Partly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      11%
    • Precip
      9%
    • Wind
      Gust
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 58° 60° 64° 68° 73° 77° 78° 80°
RealFeel® 56° 58° 64° 69° 75° 80° 82° 84°
Humidity 93% 91% 81% 71% 63% 57% 53% 50%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
3%
 
14%
 
14%
 
12%
 
10%
 
10%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 SW 5 WSW 5 WSW 6 WSW 7 WSW 7 WSW 8 WSW 8 WSW
UV Index 0 0 1 3 4 6 7 7
Cloud Cover 26% 26% 11% 11% 11% 11% 11% 11%
Dew Point 56° 57° 58° 59° 60° 61° 60° 60°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 81° 81° N/A 74°
Low 60° 60° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:29 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 AM with 12:01 of moolight, then sets at 10:19 PM

Top Story

Crystal Lake Weather Report

Late-Week Thunderstorms in Store for Chicago

July 30, 2014; 6:08 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Thu. Morning Bus Stop

Thu. UV Index

Thu. Wind Maps