• Today

    May 24

    76°Lo 67°

    Thundershower

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      75°
    • UV
      5 - Moderate
    • Cloud
      Cover
      82%
    more
  • Mon

    May 25

    83°Lo 64°

    A morning thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      71%
  • Tue

    May 26

    77°Lo 58°

    Breezy with periods of rain

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      80°
    • UV
      6 - High
    • Cloud
      Cover
      85%
    more
  • Wed

    May 27

    79°Lo 58°

    A thunderstorm possible

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      81°
    • UV
      8 - Very High
    • Cloud
      Cover
      11%
    more
  • Thu

    May 28

    85°Lo 68°

    Mostly sunny and very warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      8 - Very High
    • Cloud
      Cover
      20%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
T-storms
Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Temp (°F) 68° 69° 69° 70° 71° 72° 75° 77°
RealFeel® 65° 63° 67° 68° 66° 70° 73° 77°
Humidity 90% 90% 88% 82% 76% 70% 63% 57%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
 
32%
 
32%
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) 18 S 17 S 17 S 18 S 20 SSW 20 SSW 20 SW 20 SW
UV Index 0 0 0 1 1 2 3 6
Cloud Cover 92% 92% 92% 88% 85% 82% 75% 69%
Dew Point 65° 66° 65° 65° 63° 62° 61° 61°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 83° 75° 96° (1911) 85°
Low 64° 54° 32° (1934) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 14:48 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 PM with 13:06 of moolight, then sets at 1:45 AM

Ottawa Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 24, 2015; 3:50 AM ET

Unsettled weather will kick off the week in the Chicago area, threatening outdoor Memorial Day barbecues and picnics. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Mon. Sinus Headache

Mon. UV Index