• Today

    May 24

    73°Lo 66°

    Mostly cloudy

    At High Risk weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      6 - High
    • Air Qual.
      Moderate
  • Mon

    May 25

    80°Lo 65°

    Thundershower

    At High Risk weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Tue

    May 26

    75°Lo 60°

    Mostly cloudy with showers

    At Risk weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
    more
  • Wed

    May 27

    79°Lo 55°

    A thunderstorm possible

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      33%
    more
  • Thu

    May 28

    84°Lo 64°

    Sunny and very warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      8 - Very High
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 73° RealFeel® 76° Precipitation 70%

Day

N

E

S

W

  • SSE 9 mph
  • Gusts: 22 mph

Mostly cloudy; breezy this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 66° RealFeel® 63° Precipitation 65%

Night

N

E

S

W

  • SSW 14 mph
  • Gusts: 21 mph

Cloudy, breezy and mild; brief evening showers, then a shower or thunderstorm in spots toward dawn

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.19 in
  • Rain: 0.19 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 73° 73° N/A 76°
Low 66° 52° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:50 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:40 AM with 13:33 of moolight, then sets at 1:13 AM

St. Charles Weather Report

Chicago: Unsettled Weather to Kick Off the Week

May 24, 2015; 1:50 PM ET

Unsettled weather will kick off the week in the Chicago area, threatening outdoor Memorial Day barbecues and picnics. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index