• Wed

    Mar 4

    20°Lo 1°

    Snow showers possible

    At Risk weather for colds
    • Avg
      Temp
      11°
    • Avg
      RealFeel
      -3°
    • Hi
      RealFeel
  • Thu

    Mar 5

    19°Lo 10°

    Cloudy and frigid

    Neutral weather for colds
    • Avg
      Temp
      15°
    • Avg
      RealFeel
    • Hi
      RealFeel
    more
  • Fri

    Mar 6

    35°Lo 15°

    Some sun; breezy, not as cold

    Beneficial weather for colds
    • Avg
      Temp
      25°
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      25°
    more
  • Sat

    Mar 7

    41°Lo 19°

    Mostly sunny and not as cold

    Beneficial weather for colds
    • Avg
      Temp
      30°
    • Avg
      RealFeel
      25°
    • Hi
      RealFeel
      41°
    more
  • Sun

    Mar 8

    41°Lo 31°

    Sunshine

    Beneficial weather for colds
    • Avg
      Temp
      36°
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      36°
    more
Next Previous
Hi 20° RealFeel® 6° Precipitation 35%

Day

N

E

S

W

  • WNW 15 mph
  • Gusts: 23 mph

Mostly cloudy and very cold with a chance for snow showers

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 1° RealFeel® -12° Precipitation 24%

Night

N

E

S

W

  • WNW 9 mph
  • Gusts: 13 mph

Mostly cloudy and colder

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • 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 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 20° 42° N/A 27°
Low 26° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:23 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:05 PM with 13:03 of moolight, then sets at 6:08 AM

Algonquin Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 27, 2015; 4:24 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?