• Early AM

    May 23

    Lo 52°

    Partly cloudy

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

    May 23

    79°Lo 57°

    Times of clouds and sun

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

    May 24

    79°Lo 65°

    Variable clouds, a t-storm

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

    May 25

    79°Lo 64°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      90%
    more
  • Tue

    May 26

    79°Lo 62°

    Breezy with periods of rain

    Low ragweed pollen levels
    • Precip
      69%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      89%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 69° 74° 75° 77° 78° 79° 79° 79°
RealFeel® 73° 80° 82° 83° 84° 84° 81° 80°
Humidity 42% 36% 32% 30% 28% 28% 28% 29%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
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Snow
 
0%
 
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Ice
 
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  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 6 SSE 7 SSE 7 SSE 7 S 7 S 7 S 7 S 7 S
UV Index 4 6 7 7 7 6 4 2
Cloud Cover 46% 46% 46% 46% 46% 51% 65% 70%
Dew Point 45° 46° 44° 43° 43° 44° 43° 44°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 79° 74° 95° (1975) 77°
Low 57° 53° 32° (1931) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:30 AM with 14:45 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:45 AM with 13:57 of moolight, then sets at 12:42 AM

Ottawa Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 23, 2015; 12:27 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps