• Today

    Mar 28

    35°Lo 27°

    Turning sunny and cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Mar 29

    45°Lo 33°

    Mostly cloudy, showers around

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Mar 30

    52°Lo 40°

    Mostly sunny and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Mar 31

    55°Lo 37°

    Partly sunny and breezy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      42%
    more
  • Wed

    Apr 1

    59°Lo 49°

    Increasing cloudiness

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      39%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 20° 21° 22° 24° 26° 28° 30° 31°
RealFeel® 20° 20° 20° 21° 22° 26° 30° 35°
Humidity 66% 64% 60% 58% 52% 49% 46% 44%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 4 NNW 5 NNW 5 NNW 5 N 6 N 7 NNE 7 NNE 6 NNE
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 100% 79% 62% 47% 74% 57% 51% 46%
Dew Point 11° 10° 10° 11° 11° 11° 11° 11°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 35° 52° 78° (1968) 55°
Low 27° 35° (1934) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:30 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:08 PM with 14:22 of moolight, then sets at 3:30 AM

Chicago Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 28, 2015; 4:47 AM ET

Milder weather will return to Chicago to kickoff the new week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps