• Tonight

    May 3

    Lo 59°

    Thunderstorms, severe early

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    May 4

    71°Lo 51°

    A couple of thunderstorms

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

    May 5

    64°Lo 51°

    Cloudy, a couple of t-storms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    May 6

    78°Lo 58°

    Warmer with a shower or two

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      34%
    more
  • Thu

    May 7

    82°Lo 63°

    Breezy and warm with sunshine

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      22%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
T-storms
T-storms
Cloudy
T-storms
Cloudy
Cloudy
Temp (°F) 59° 61° 62° 63° 64° 66° 66° 68°
RealFeel® 54° 56° 54° 55° 62° 60° 65° 68°
Humidity 83% 78% 75% 84% 80% 76% 76% 69%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
38%
 
49%
 
56%
 
56%
 
44%
 
52%
 
48%
 
47%
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) 13 SSW 14 SSW 13 SW 12 SW 10 SW 9 SW 8 SW 8 WSW
UV Index 0 0 0 0 1 1 2 2
Cloud Cover 98% 97% 93% 90% 95% 95% 97% 96%
Dew Point 54° 54° 54° 58° 58° 58° 58° 58°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 71° 67° N/A 58°
Low 51° 46° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:10 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:35 PM with 10:20 of moolight, then sets at 6:55 AM

Dundee Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 3, 2015; 11:27 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps