• Today

    May 25

    80°Lo 66°

    Windy

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

    May 26

    77°Lo 61°

    A shower and t-storm around

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

    May 27

    82°Lo 60°

    Lots of sun, a t-storm; warm

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

    May 28

    86°Lo 64°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      13%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      11%
  • Fri

    May 29

    85°Lo 60°

    Partly sunny, a t-storm; warm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 86° RealFeel® 87° Precipitation 13%

Day

N

E

S

W

  • ESE 8 mph
  • Gusts: 13 mph

Mostly sunny and very warm

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 61° Precipitation 50%

Night

N

E

S

W

  • S 8 mph
  • Gusts: 14 mph

Mild with increasing cloudiness; a shower or thunderstorm in spots late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 86° 76° 94° (2012) 86°
Low 64° 54° 32° (1992) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 14:52 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 11:43 of moolight, then sets at 3:12 AM

Ottawa Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 25, 2015; 5:50 AM ET

Unsettled weather will kick off the week in the Chicago area, threatening outdoor Memorial Day barbecues and picnics. more >

Thu. Dust & Dander

Thu. Wind Maps