• Tonight

    Aug 29

    Lo 63°

    A t-storm early this evening

    Skiing Weather
    • Rain
      0.42 in
    • Precip
      70%
    • Hours of Precip
      4
    more
  • Sun

    Aug 30

    82°Lo 63°

    Warmer with some sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Mon

    Aug 31

    86°Lo 67°

    Sunny, warm and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Tue

    Sep 1

    88°Lo 66°

    Mostly sunny, warm and humid

    Poor for skiing
    • Rain
      0.15 in
    • Precip
      19%
    • Hours of Precip
      2.5
  • Wed

    Sep 2

    87°Lo 65°

    Partly sunny and very warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 88° RealFeel® 92° Precipitation 19%

Day

N

E

S

W

  • SSW 8 mph
  • Gusts: 13 mph

Mostly sunny, very warm and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 65° Precipitation 60%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 8 mph

Partly cloudy; a couple of evening thunderstorms around followed by a couple of showers late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 88° 80° N/A 83°
Low 66° 61° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:08 of sunlight, then sets at 7:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:21 PM with 13:34 of moolight, then sets at 10:55 AM

St. Charles Weather Report

Chicago: Heat, Humidity to Build Through Week

August 29, 2015; 8:26 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Tue. Ski Weather