• Early AM

    May 25

    Lo 62°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      N/A
    more
  • Today

    May 25

    83°Lo 66°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      N/A
  • Thu

    May 26

    84°Lo 67°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      N/A
    more
  • Fri

    May 27

    83°Lo 64°

    A couple of thunderstorms

    High ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      5 - High
    • Tree
      Pollen
      N/A
    more
  • Sat

    May 28

    78°Lo 65°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      N/A
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 64° 62° 64° 66° 69° 72° 76° 75°
RealFeel® 62° 61° 62° 65° 69° 72° 76° 80°
Humidity 82% 85% 82% 82% 80% 72% 67% 81%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 6 S 6 S 6 S 6 SSW 7 S 7 S 8 SSE 9 SSE
UV Index 0 0 0 0 1 1 2 3
Cloud Cover 45% 45% 45% 45% 94% 94% 94% 94%
Dew Point 58° 58° 58° 61° 63° 63° 64° 69°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2015
High 83° 74° N/A 80°
Low 66° 53° N/A 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:51 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:38 PM with 10:03 of moolight, then sets at 8:41 AM

Aurora Weather Report

Chicago: Warm, humid and stormy through Thursday

May 25, 2016; 12:18 AM ET

This week is likely to end up as the warmest week so far this year in the Chicago area, but the warm weather will be accompanied by stormy weather. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps