• Tue

    Sep 16

    68°Lo 44°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      70%
    more
  • Wed

    Sep 17

    70°Lo 53°

    Mostly cloudy, a little rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      71%
    more
  • Thu

    Sep 18

    69°Lo 53°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      72%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      94%
    more
  • Fri

    Sep 19

    68°Lo 49°

    Cloudy with rain ending

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      90%
  • Sat

    Sep 20

    71°Lo 52°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      41%
    more
Next Previous
Hi 68° RealFeel® 64° Precipitation 64%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 13 mph

Cloudy with periods of rain, then a leftover shower

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 49° RealFeel® 48° Precipitation 12%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 14 mph

Mostly cloudy

  • 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 - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 68° 76° 95° (1947) 92°
Low 49° 52° 34° (1929) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:18 of sunlight, then sets at 6:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:23 AM with 14:05 of moolight, then sets at 4:28 PM

Top Story

Ottawa Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 4:05 AM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >