• Today

    Jul 28

    71°Lo 54°

    Partly sunny and cooler

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

    Jul 29

    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
  • Wed

    Jul 30

    78°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

    80°Lo 60°

    A t-storm around in the p.m.

    Low ragweed pollen levels
    • Precip
      40%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      5%
    more
  • Fri

    Aug 1

    80°Lo 58°

    A p.m. t-storm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      36%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 56° 55° 54° 55° 57° 61° 65° 69°
RealFeel® 54° 53° 52° 53° 55° 60° 66° 71°
Humidity 90% 92% 93% 93% 92% 85% 77% 70%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
20%
 
20%
 
20%
 
20%
 
17%
 
15%
 
15%
 
19%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 W 4 W 4 WNW 4 WNW 4 WNW 5 WNW 6 WNW 7 WNW
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 26% 26% 26% 26% 26% 46% 46% 46%
Dew Point 53° 53° 52° 53° 54° 56° 57° 59°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2013
High 77° 83° 105° (1916) 78°
Low 57° 64° 47° (1925) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:29 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:26 AM with 12:59 of moolight, then sets at 9:25 PM

Top Story

Ottawa Weather Report

Chicago: Cooler and Pleasant for New Week

July 28, 2014; 4:48 AM 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.

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps