• Sun

    May 17

    77°Lo 59°

    Occasional afternoon rain

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      98%
    more
  • Mon

    May 18

    77°Lo 49°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      35%
    more
  • Tue

    May 19

    69°Lo 48°

    Sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      4%
  • Wed

    May 20

    71°Lo 51°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      1%
    more
  • Thu

    May 21

    72°Lo 57°

    Plenty of clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      91%
    more
Next Previous
Hi 69° RealFeel® 73° Precipitation 5%

Day

N

E

S

W

  • ENE 8 mph
  • Gusts: 16 mph

Sunny

  • Max UV Index: 8 (Very High)
  • 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 48° RealFeel® 49° Precipitation 5%

Night

N

E

S

W

  • ESE 5 mph
  • Gusts: 9 mph

Clear

  • 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 - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2014
High 69° 73° 96° (1975) 72°
Low 48° 52° 33° (1929) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:38 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:01 AM with 14:46 of moolight, then sets at 9:47 PM

Ottawa Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 10:50 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >