• Today

    Jul 30

    78°Lo 58°

    Some sun with a thunderstorm

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

    Jul 31

    81°Lo 61°

    A p.m. t-storm in spots

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

    Aug 1

    80°Lo 58°

    An afternoon thunderstorm

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

    Aug 2

    80°Lo 58°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      54%
    more
  • Sun

    Aug 3

    81°Lo 61°

    Partly sunny and beautiful

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Temp (°F) 60° 59° 60° 62° 66° 71° 73° 74°
RealFeel® 59° 58° 60° 62° 67° 74° 78° 77°
Humidity 87% 91% 89% 83% 74% 68% 64% 63%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
11%
 
11%
 
14%
 
19%
 
19%
 
24%
 
47%
 
51%
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 NW 2 NW 2 NW 4 W 5 W 5 W 6 WNW 6 WNW
UV Index 0 0 0 1 3 4 6 6
Cloud Cover 53% 50% 45% 52% 49% 43% 41% 66%
Dew Point 56° 57° 57° 56° 58° 60° 60° 60°
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 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 78° 84° 100° (1983) 68°
Low 58° 62° 46° (1984) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:27 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:25 AM with 12:30 of moolight, then sets at 9:55 PM

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Peru Weather Report

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

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps