• Tonight

    May 23

    Lo 58°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Sun

    May 24

    76°Lo 66°

    Spotty showers in the morning

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

    May 25

    79°Lo 66°

    Windy; a morning thunderstorm

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

    May 26

    74°Lo 59°

    Breezy with periods of rain

    Low ragweed pollen levels
    • Precip
      76%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      89%
    more
  • Wed

    May 27

    79°Lo 59°

    Thunderstorms possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      51%
    more
Next Previous
A shower or thunderstorm 73° Lo 69° RealFeel® 68° / 64°

N

E

S

W

  • Precipitation: 40%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 70%
  • Cloud Cover: 86%
  • Dew Point: 61° F
  • Visibility: 9 mi
23 mph

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2014
High 79° 75° 96° (1911) 85°
Low 66° 54° 32° (1934) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 14:48 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 PM with 13:06 of moolight, then sets at 1:45 AM

Ottawa Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 23, 2015; 6:20 PM ET

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

Mon. Dust & Dander

Mon. Wind Maps