• Early AM

    Feb 27

    Lo -6°

    Frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Feb 27

    15°Lo -4°

    Sunny and bitterly cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Feb 28

    21°Lo 14°

    Mostly sunny and quite cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Mar 1

    29°Lo 11°

    Cold with snow at times

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      94%
    more
  • Mon

    Mar 2

    31°Lo 27°

    Mostly cloudy and cold

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      79%
    more
Next Previous
Mostly sunny 21° Lo 4° RealFeel® 19° / 6°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 49%
  • Cloud Cover: 11%
  • Dew Point: -4° F
  • Visibility: 10 mi
6 mph

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 21° 40° N/A 29°
Low 14° 24° N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 11:12 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:22 PM with 14:33 of moolight, then sets at 3:55 AM

St. Charles Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 10:40 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps