• Tonight

    Mar 29

    Lo 31°

    Partly cloudy and breezy

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

    Mar 30

    62°Lo 44°

    Mostly sunny and warmer

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

    Mar 31

    64°Lo 36°

    Mild with plenty of sunshine

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

    Apr 1

    70°Lo 56°

    Breezy and mild with sunshine

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      2%
  • Thu

    Apr 2

    67°Lo 40°

    Rather cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      62%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      81%
    more
Next Previous
Hi 70° RealFeel® 70° Precipitation 13%

Day

N

E

S

W

  • S 16 mph
  • Gusts: 30 mph

Breezy and mild with sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 43° Precipitation 72%

Night

N

E

S

W

  • WSW 21 mph
  • Gusts: 31 mph

Windy with plenty of clouds; periods of rain and a thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 1 in
  • Rain: 1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 70° 56° 85° (1946) 50°
Low 56° 35° 17° (1899) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:41 of sunlight, then sets at 7:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:57 PM with 12:44 of moolight, then sets at 5:41 AM

Ottawa Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 29, 2015; 1:27 PM ET

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

Wed. Dust & Dander

Wed. Wind Maps