• Tonight

    Aug 1

    Lo 56°

    An evening t-storm in spots

    Ragweed Pollen Weather
    • Grass
      Pollen
      5 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 2

    80°Lo 58°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      5 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Aug 3

    82°Lo 62°

    Partly sunny

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

    Aug 4

    82°Lo 62°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      50%
    more
  • Tue

    Aug 5

    80°Lo 62°

    Some sun, a t-storm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 58° 60° 60° 65° 69° 74° 78° 79°
RealFeel® 57° 59° 61° 66° 71° 79° 84° 86°
Humidity 92% 91% 90% 80% 70% 62% 57% 54%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
8%
 
8%
 
8%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 2 NE 2 NNE 2 NNE 2 NE 3 NE 4 NE 4 ENE 4 ENE
UV Index 0 0 0 1 3 4 6 7
Cloud Cover 46% 46% 46% 26% 26% 26% 26% 26%
Dew Point 56° 58° 57° 59° 59° 60° 61° 61°
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 - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2013
High 80° 81° N/A 82°
Low 58° 64° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:26 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:15 PM with 11:05 of moolight, then sets at 11:20 PM

Top Story

Grayslake Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

August 1, 2014; 6:57 PM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps