• Tonight

    May 22

    Lo 45°

    Mostly clear and cool

    Asthma Weather
    • Hi
      RealFeel
      74°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Sat

    May 23

    78°Lo 56°

    Clouds and sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Sun

    May 24

    77°Lo 64°

    Couple of thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
    more
  • Mon

    May 25

    76°Lo 63°

    A shower and t-storm around

    At High Risk weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      3 - Moderate
    • Cloud
      Cover
      93%
    more
  • Tue

    May 26

    81°Lo 60°

    Occasional rain and a t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      6 - High
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 52° 57° 61° 67° 72° 73° 75° 76°
RealFeel® 49° 56° 62° 69° 76° 77° 79° 80°
Humidity 69% 62% 53% 45% 40% 37% 36% 34%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
1%
 
4%
 
4%
 
4%
 
4%
 
4%
 
4%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 8 S 8 S 9 S 10 S 10 S 10 S 10 S 10 S
UV Index 0 1 3 4 6 6 7 7
Cloud Cover 45% 45% 45% 45% 45% 45% 45% 30%
Dew Point 42° 44° 44° 45° 47° 46° 46° 46°
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 Middle Grid line 50 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 78° 73° N/A 74°
Low 56° 52° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:49 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:41 AM with 14:00 of moolight, then sets at 12:41 AM

Dundee Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 2:07 PM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index