• Early AM

    Sep 20

    Lo 61°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 20

    77°Lo 60°

    Heavy thunderstorms

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

    Sep 21

    65°Lo 51°

    Cooler with a shower in spots

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

    Sep 22

    66°Lo 53°

    Sunshine and patchy clouds

    Moderate ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      25%
    more
  • Tue

    Sep 23

    71°Lo 55°

    Mostly sunny and nice

    Moderate ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
T-storms
Cloudy
T-storms
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 71° 75° 73° 77° 72° 75° 75° 74°
RealFeel® 69° 73° 69° 76° 68° 73° 72° 71°
Humidity 79% 72% 90% 74% 89% 78% 74% 73%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
51%
 
44%
 
67%
 
49%
 
67%
 
40%
 
34%
 
37%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 14 SW 14 SW 16 SW 15 SW 14 SW 11 WSW 8 WSW 8 WSW
UV Index 3 3 2 2 1 1 0 0
Cloud Cover 88% 90% 92% 94% 92% 85% 75% 64%
Dew Point 64° 65° 69° 68° 69° 68° 66° 65°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 77° 74° N/A 76°
Low 60° 54° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:16 of sunlight, then sets at 6:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 AM with 13:44 of moolight, then sets at 4:57 PM

Top Story

Evanston Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 3:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps