• Tonight

    Mar 28

    Lo 25°

    Cold with increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Mar 29

    50°Lo 31°

    Very windy; a few showers

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

    Mar 30

    59°Lo 45°

    Sunny and milder

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

    Mar 31

    63°Lo 35°

    Sunny, breezy and mild

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      10%
    more
  • Wed

    Apr 1

    67°Lo 53°

    Sun giving way to clouds

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Clear
Temp (°F) 37° 38° 40° 40° 39° 38° 35° 30°
RealFeel® 44° 46° 47° 46° 42° 39° 35° 30°
Humidity 37% 34% 33% 34% 36% 40% 46% 53%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 6 ENE 6 ESE 6 WNW 5 E 5 SW 5 SW 4 SSW 5 S
UV Index 5 5 4 3 1 0 0 0
Cloud Cover 11% 0% 0% 0% 0% 0% 0% 0%
Dew Point 13° 12° 13° 13° 14° 15° 16° 15°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 40° 54° 84° (1910) 43°
Low 25° 34° 11° (1934) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:30 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 PM with 14:20 of moolight, then sets at 3:34 AM

Ottawa Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 28, 2015; 12:47 PM ET

Milder weather will return to Chicago to kickoff the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps