• Sat

    Apr 25

    61°Lo 45°

    Partly sunny

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Apr 26

    69°Lo 50°

    Cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Apr 27

    71°Lo 51°

    Cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Apr 28

    71°Lo 51°

    Cloudy

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Apr 29

    71°Lo 49°

    A little morning rain

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 71° RealFeel® 69° Precipitation 25%

Day

N

E

S

W

  • SSE 14 mph
  • Gusts: 28 mph

Cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 44° Precipitation 25%

Night

N

E

S

W

  • SSE 15 mph
  • Gusts: 23 mph

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 - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 71° 67° 90° (1986) 70°
Low 51° 44° 21° (1933) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:50 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 13:21 of moolight, then sets at 3:14 AM

Ottawa Weather Report

Chicago: Cool, Dry After Midweek Warmth

March 31, 2015; 6:08 AM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate the Chicago area. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.