• Today

    Aug 1

    81°Lo 58°

    Sunny intervals, a t-storm

    Very Good for travel
    • Rain
      0.16 in
    • Wind
      Speed
      2 mph
    • T-storms
      60%
  • Sat

    Aug 2

    82°Lo 60°

    Partly sunny

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      2 mph
    • T-storms
      24%
    more
  • Sun

    Aug 3

    83°Lo 62°

    Mostly sunny

    Excellent for travel
    • Rain
      0.11 in
    • Wind
      Speed
      2 mph
    • T-storms
      18%
    more
  • Mon

    Aug 4

    83°Lo 62°

    Nice with partial sunshine

    Excellent for travel
    • Rain
      0.02 in
    • Wind
      Speed
      4 mph
    • T-storms
      24%
    more
  • Tue

    Aug 5

    84°Lo 64°

    Partly sunny and humid

    Excellent for travel
    • Rain
      0.04 in
    • Wind
      Speed
      5 mph
    • T-storms
      24%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
T-storms
Partly Sunny
Partly Sunny
Mostly Sunny
Partly Sunny
T-storms
Partly Cloudy
Temp (°F) 69° 73° 76° 78° 79° 81° 74° 76°
RealFeel® 71° 77° 84° 86° 89° 89° 83° 84°
Humidity 78% 70% 64% 60% 56% 53% 84% 72%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
47%
 
51%
 
37%
 
31%
 
35%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 3 SW 3 SW 3 SW 2 SW 2 SW 2 SW 2 SW 2 SSW
UV Index 3 4 5 6 7 7 5 4
Cloud Cover 45% 48% 49% 48% 28% 34% 65% 54%
Dew Point 61° 63° 64° 63° 62° 62° 69° 67°
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

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 81° 83° 101° (1894) 80°
Low 58° 64° 48° (1947) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:23 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:19 AM with 11:33 of moolight, then sets at 10:52 PM

Top Story

Ottawa Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

August 1, 2014; 4:57 AM ET

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

Travel Weather Forecast

Aug 01, 2014; 6:38 AM ET United States travel weather forecast

Weather Related Flight Delays

Fri. Travel Weather

Flight Tracker