• Tue

    Sep 2

    82°Lo 65°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      46%
    more
  • Wed

    Sep 3

    83°Lo 61°

    Some sun, a t-storm; humid

    Ragweed Pollen Weather
    • Precip
      54%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      55%
  • Thu

    Sep 4

    86°Lo 66°

    Strong morning thunderstorms

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      59%
    more
  • Fri

    Sep 5

    90°Lo 65°

    Sunny, very warm and humid

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Sep 6

    90°Lo 60°

    Sunny and very warm

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      2%
    more
Next Previous
Hi 83° RealFeel® 88° Precipitation 54%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 10 mph

Intervals of clouds and sunshine with a thunderstorm; humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.32 in
  • Rain: 0.32 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 61° RealFeel® 59° Precipitation 41%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 10 mph

Partly cloudy and humid with a strong thunderstorm in spots

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2013
High 83° 81° 98° (1925) 75°
Low 61° 59° 42° (1974) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:02 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:09 PM with 10:04 of moolight, then sets at 1:13 AM

Top Story

Ottawa Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 28, 2014; 7:22 PM 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 >