• Tonight

    Sep 1

    Lo 62°

    An evening t-storm in spots

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      70 - High
    • Tree
      Pollen
      0 - Low
  • Tue

    Sep 2

    82°Lo 60°

    Periods of sun; less humid

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

    Sep 3

    84°Lo 69°

    Partly sunny

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

    Sep 4

    86°Lo 69°

    Periods of sun

    High ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      69%
    more
  • Fri

    Sep 5

    79°Lo 59°

    Variable clouds with t-storms

    Ragweed Pollen Weather
    • Precip
      67%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      87%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10pm
11pm Tue
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
T-storms
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 72° 70° 68° 67° 66° 65° 64° 63°
RealFeel® 72° 69° 68° 65° 63° 64° 63° 61°
Humidity 87% 88% 90% 88% 87% 89% 89% 90%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
51%
 
24%
 
19%
 
19%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 3 SW 2 SW 2 SW 2 SW 2 SW 3 SW 3 W 3 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 87% 84% 73% 65% 54% 43%
Dew Point 68° 66° 65° 63° 62° 61° 61° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 83° 80° N/A 83°
Low 62° 61° N/A 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:08 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:10 PM with 10:11 of moolight, then sets at 11:21 PM

Top Story

Geneva Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 1, 2014; 8:54 PM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps