• Today

    Aug 28

    77°Lo 64°

    Some sun, then clouds; warmer

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      68%
    • Precip
      25%
  • Sat

    Aug 29

    77°Lo 64°

    Couple of showers, thunder

    Fair at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      89%
    • Precip
      71%
    more
  • Sun

    Aug 30

    83°Lo 64°

    Partly sunny and humid

    Very Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      41%
    • Precip
      25%
    more
  • Mon

    Aug 31

    87°Lo 65°

    Sunny, warm and humid

    Very Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      0%
    • Precip
      8%
    more
  • Tue

    Sep 1

    88°Lo 67°

    Partly sunny and very warm

    Excellent at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      35%
    • Precip
      10%
    more
Next Previous
Hi 77° RealFeel® 80° Precipitation 25%

Day

N

E

S

W

  • SSE 7 mph
  • Gusts: 12 mph

Some sunshine giving way to clouds and warmer

  • Max UV Index: 6 (High)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 59° Precipitation 76%

Night

N

E

S

W

  • ESE 9 mph
  • Gusts: 13 mph

Cloudy with a couple of showers late

  • Max UV Index: N/A
  • Thunderstorms: 28%
  • Precipitation: 0.17 in
  • Rain: 0.17 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2014
High 77° 82° 97° (1955) 82°
Low 64° 61° 36° (1915) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:18 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:48 PM with 11:16 of moolight, then sets at 6:04 AM

Ottawa Weather Report

Chicago: Stray Shower May Interrupt Otherwise Ideal Weekend Conditions

August 28, 2015; 1:08 AM ET

Chicago is in store for near-ideal weekend conditions after a brief shower hits the area on Saturday. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps