• Early AM

    Apr 30

    Lo 42°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      50°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Today

    Apr 30

    48°Lo 44°

    Cloudy, rain beginning; cold

    At Risk weather for asthma
    • Hi
      RealFeel
      39°
    • UV
      2 - Low
    • Air Qual.
      Moderate
  • Sun

    May 1

    52°Lo 40°

    Rather cloudy, a little rain

    Neutral weather for asthma
    • Hi
      RealFeel
      48°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Mon

    May 2

    61°Lo 41°

    Partly sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 3

    68°Lo 50°

    Periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 42° 42° 42° 42° 44° 45° 45° 46°
RealFeel® 37° 37° 36° 35° 37° 38° 38° 39°
Humidity 77% 79% 80% 83% 84% 80% 78% 78%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
2%
 
3%
 
4%
 
4%
 
7%
 
19%
 
19%
 
24%
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) 8 NE 8 NE 9 NE 9 ENE 10 ENE 12 E 13 E 14 E
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 94% 94% 94% 94% 94% 99% 99% 100%
Dew Point 35° 36° 37° 37° 39° 39° 39° 39°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 48° 65° 91° (1942) 51°
Low 44° 44° 30° (1873) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:02 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:05 AM with 10:42 of moolight, then sets at 12:47 PM

Glen Ellyn Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 3:37 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index