• Fri

    Feb 26

    30°Lo 15°

    Cloudy and cold

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      99%
    more
  • Sat

    Feb 27

    33°Lo 16°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      99%
    more
  • Sun

    Feb 28

    33°Lo 16°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      55%
    more
  • Mon

    Feb 29

    33°Lo 17°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      99%
  • Tue

    Mar 1

    33°Lo 17°

    Snow, ice late in the day

    Ragweed Pollen Weather
    • Precip
      54%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 33° RealFeel® 32° Precipitation 20%

Day

N

E

S

W

  • NNW 8 mph
  • Gusts: 16 mph

Mostly sunny

  • Max UV Index: 4 (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 17° RealFeel® 9° Precipitation 66%

Night

N

E

S

W

  • ENE 6 mph
  • Gusts: 8 mph

Cloudy and cold with a little snow

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.6 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 29

more Historical Weather Data >
  Today Normal Record 2/28/2015
High 33° 41° 65° (1976) 22°
Low 17° 23° -3° (2015) -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 11:16 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:34 AM with 0:30 of moolight, then sets at 10:05 AM

Ottawa Weather Report

Chicago: Temperatures to fall through the week

February 7, 2016; 3:08 AM ET

Colder air will follow winter weather early in the week across the Chicago region. more >

Health Weather

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