• Tonight

    Apr 20

    Lo 35°

    Partly cloudy and breezy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    Apr 21

    52°Lo 30°

    Very windy; variably cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 22

    51°Lo 28°

    Variable clouds; windy, cool

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    52°Lo 28°

    Sunny and breezy

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      0%
    more
  • Fri

    Apr 24

    56°Lo 32°

    Cloudy and cool

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      97%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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Tue
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  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Cloudy
Partly Cloudy
Mostly Clear
Clear
Clear
Clear
Clear
Clear
Temp (°F) 39° 39° 38° 37° 36° 35° 36° 38°
RealFeel® 29° 29° 28° 27° 25° 23° 24° 26°
Humidity 72% 74% 76% 77% 81% 82% 74% 68%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Rain
 
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Snow
 
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Ice
 
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  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (mph) 14 WSW 13 WSW 13 WSW 13 SW 13 SW 13 SW 14 SW 15 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 37% 10% 0% 0% 0% 0% 0%
Dew Point 31° 31° 31° 30° 30° 30° 29° 28°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 48° 62° N/A 79°
Low 35° 42° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:35 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:33 AM with 14:29 of moolight, then sets at 10:02 PM

Dundee Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 20, 2015; 8:24 PM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps