• Tue

    Feb 16

    38°Lo 24°

    Cloudy

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

    Feb 17

    36°Lo 21°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 18

    38°Lo 22°

    Sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 19

    44°Lo 23°

    Clouds break for sun; warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 20

    49°Lo 31°

    Sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
Next Previous
Hi 49° RealFeel® 54° Precipitation 14%

Day

N

E

S

W

  • WSW 1 mph
  • Gusts: 8 mph

Sunshine

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 31° RealFeel® 32° Precipitation 25%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 18 mph

Overcast

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

Temperature History - Feb 20

more Historical Weather Data >
  Today Normal Record 2/20/2015
High 49° 38° 65° (1930) 22°
Low 31° 20° -15° (1929) -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 10:51 of sunlight, then sets at 5:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:51 PM with 14:03 of moolight, then sets at 5:54 AM

Ottawa Weather Report

Chicago: Temperatures to rise through weekend

February 6, 2016; 5:08 AM ET

Chicago is in store for a dry and warmer weekend before the next round of winter weather early next week. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health