• Early AM

    May 26

    Lo 65°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    May 26

    78°Lo 62°

    A shower and t-storm around

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

    May 27

    82°Lo 60°

    Lots of sun, a t-storm; warm

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

    May 28

    85°Lo 64°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      11%
    more
  • Fri

    May 29

    85°Lo 60°

    Partly sunny, a t-storm; warm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
T-storms
Cloudy
Mostly Cloudy
T-storms
Cloudy
Partly Sunny
T-storms
Temp (°F) 68° 69° 71° 73° 73° 75° 78° 76°
RealFeel® 68° 66° 72° 75° 72° 77° 81° 77°
Humidity 80% 76% 71% 66% 66% 61% 57% 70%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
48%
 
52%
 
48%
 
47%
 
51%
 
47%
 
49%
 
56%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 8 SSW 9 SSW 9 SSW 10 SSW 10 S 10 S 10 S 10 SSW
UV Index 1 2 3 4 4 4 6 5
Cloud Cover 94% 92% 90% 88% 88% 90% 45% 45%
Dew Point 62° 61° 61° 61° 61° 61° 61° 65°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2014
High 78° 75° 97° (1911) 89°
Low 62° 54° 30° (1925) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 14:48 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 PM with 13:06 of moolight, then sets at 1:45 AM

Ottawa Weather Report

Chicago: Temperatures to Take Dramatic Swing at Late Week

May 25, 2015; 3:54 PM ET

Following the chance for early-week storms, temperatures in the Chicago area will be on a roller coaster leading into the weekend. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps