• Today

    May 24

    71°Lo 67°

    Cooler with periods of rain

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

    May 25

    83°Lo 64°

    Thundershower

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

    May 26

    74°Lo 60°

    Mostly cloudy with showers

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

    May 27

    77°Lo 58°

    Partly to mostly sunny

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      24%
    more
  • Thu

    May 28

    84°Lo 68°

    Warmer with sunshine

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      13%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Rain
Mostly Cloudy
Rain
Rain
Rain
Cloudy
Rain
Cloudy
Temp (°F) 63° 64° 64° 66° 68° 71° 70° 68°
RealFeel® 64° 67° 64° 65° 67° 71° 66° 67°
Humidity 90% 92% 91% 90% 87% 85% 87% 90%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
55%
 
47%
 
55%
 
61%
 
61%
 
49%
 
59%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 7 SSE 9 SE 10 SE 10 ESE 10 ESE 12 ESE 12 SE 12 SE
UV Index 3 4 4 4 3 2 1 1
Cloud Cover 88% 88% 88% 92% 94% 97% 97% 97%
Dew Point 60° 61° 61° 63° 64° 66° 66° 65°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 71° 70° N/A 72°
Low 67° 47° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:53 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:40 AM with -10:-57 of moolight, then sets at 12:43 AM

Harvard 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 >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps