• Tonight

    Jul 28

    Lo 55°

    Cool with patchy clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Jul 29

    79°Lo 57°

    Clouds and sun with a shower

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

    Jul 30

    77°Lo 57°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Jul 31

    81°Lo 58°

    Thunderstorm

    Low ragweed pollen levels
    • Precip
      54%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      35%
    more
  • Fri

    Aug 1

    80°Lo 58°

    Thundershower

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      52%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
11pm
Tue
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 59° 58° 58° 56° 55° 55° 55° 57°
RealFeel® 57° 56° 55° 53° 52° 51° 51° 53°
Humidity 77% 81% 84% 85% 87% 88% 90% 90%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 4 WNW 4 WNW 5 WNW 5 W 5 W 6 W 6 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 41% 39% 35% 31% 28% 26% 26% 26%
Dew Point 52° 53° 53° 52° 52° 52° 52° 54°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2013
High 71° 81° N/A 65°
Low 55° 60° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:35 of sunlight, then sets at 8:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:27 AM with 13:28 of moolight, then sets at 8:55 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler and Pleasant for New Week

July 28, 2014; 9:28 PM ET

Cooler-than-normal temperatures are in store for Chicago this week. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps