• Sat

    Sep 13

    74°Lo 52°

    Mostly cloudy, showers around

    Ragweed Pollen Weather
    • Precip
      63%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Sep 14

    71°Lo 53°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      18%
    more
  • Mon

    Sep 15

    71°Lo 51°

    Mostly cloudy with a shower

    Ragweed Pollen Weather
    • Precip
      40%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      82%
  • Tue

    Sep 16

    71°Lo 49°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      56%
    more
  • Wed

    Sep 17

    70°Lo 53°

    Mostly cloudy, a little rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      72%
    more
Next Previous
Hi 71° RealFeel® 72° Precipitation 40%

Day

N

E

S

W

  • WNW 4 mph
  • Gusts: 12 mph

Mostly cloudy with a shower in spots

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 51° RealFeel® 48° Precipitation 41%

Night

N

E

S

W

  • NNE 4 mph
  • Gusts: 8 mph

Mostly cloudy with a stray shower

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 15

more Historical Weather Data >
  Today Normal Record 9/15/2013
High 71° 77° 100° (1939) 63°
Low 51° 54° 35° (1923) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:30 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:44 PM with 14:45 of moolight, then sets at 2:29 PM

Top Story

Ottawa Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 29, 2014; 2:08 AM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. more >