• Thu

    Sep 24

    76°Lo 56°

    Rain

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      90%
    more
  • Fri

    Sep 25

    75°Lo 56°

    Warm with rain

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      96%
    more
  • Sat

    Sep 26

    77°Lo 57°

    Cloudy and warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      69%
    more
  • Sun

    Sep 27

    78°Lo 57°

    Some sun with a t-storm; warm

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      46%
    more
  • Mon

    Sep 28

    77°Lo 57°

    Partly sunny, a t-storm; warm

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      71%
Next Previous
Hi 77° RealFeel® 75° Precipitation 55%

Day

N

E

S

W

  • S 10 mph
  • Gusts: 24 mph

Partly sunny and warm with a shower or thunderstorm around

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 57° RealFeel® 50° Precipitation 60%

Night

N

E

S

W

  • S 13 mph
  • Gusts: 30 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Sep 28

more Historical Weather Data >
  Today Normal Record 9/28/2014
High 77° 72° 93° (1953) 84°
Low 57° 48° 25° (1942) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 11:54 of sunlight, then sets at 6:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:16 PM with 13:17 of moolight, then sets at 8:33 AM

Ottawa Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 8:00 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >