• Today

    Mar 27

    33°Lo 13°

    Morning snow showers; colder

    Very Unlikely for a snow day
    • Snow
      45%
    • Ice
      0%
    • Snow
      0.05 in
    more
  • Sat

    Mar 28

    38°Lo 22°

    Plenty of sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Mar 29

    47°Lo 32°

    Mostly cloudy, showers around

    Very Unlikely for a snow day
    • Snow
      17%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Mar 30

    56°Lo 39°

    Abundant sunshine and milder

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Mar 31

    61°Lo 38°

    Breezy in the morning; sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 61° RealFeel® 62° Precipitation 10%

Day

N

E

S

W

  • NNW 14 mph
  • Gusts: 24 mph

Breezy in the morning; otherwise, plenty of sunshine

  • Max UV Index: 6 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 32° Precipitation 16%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 12 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 61° 53° N/A 66°
Low 38° 35° N/A 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:40 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 PM with 13:11 of moolight, then sets at 5:10 AM

St. Charles Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 6:11 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. 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.

Tue. Snow Day Potential