• Tue

    Jul 21

    81°Lo 68°

    Mostly cloudy and less humid

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      74%
    more
  • Wed

    Jul 22

    82°Lo 63°

    Cloudy, thunderstorms; humid

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      95%
  • Thu

    Jul 23

    78°Lo 62°

    Rain at times

    Ragweed Pollen Weather
    • Precip
      73%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      87%
    more
  • Fri

    Jul 24

    79°Lo 61°

    Sun yielding to clouds

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      29%
    more
  • Sat

    Jul 25

    77°Lo 60°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 82° RealFeel® 84° Precipitation 75%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 20 mph

Considerable clouds with showers and thunderstorms; humid

  • Max UV Index: 2 (Low)
  • Thunderstorms: 45%
  • Precipitation: 0.67 in
  • Rain: 0.67 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6 hrs
  • Hours of Rain: 6 hrs
Lo 63° RealFeel® 60° Precipitation 40%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 15 mph

Partly cloudy with a shower in the area

  • 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 - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2014
High 82° 84° 106° (1934) 89°
Low 63° 64° 46° (1947) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:41 of sunlight, then sets at 8:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:03 PM with 11:41 of moolight, then sets at 11:44 PM

Ottawa Weather Report

Chicago: Brief Cooldown to Precede Sunny Holiday Weekend

July 1, 2015; 8:44 PM ET

The Chicago area will experience a drop in temperatures into late week before a mostly sunny Independence Day unfolds. more >