• Today

    Feb 11

    20°Lo 9°

    Mostly sunny and cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Feb 12

    20°Lo -2°

    Clouds breaking and cold

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

    Feb 13

    12°Lo -2°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 14

    20°Lo 14°

    Very cold; a little p.m. snow

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Feb 15

    29°Lo 21°

    Mostly cloudy and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Mostly cloudy 4° RealFeel® -1°

N

E

S

W

  • Humidity: 87%
  • Pressure: 30.27 in ↑
  • UV Index: 0
  • Cloud Cover: 79%
  • Ceiling: 36800 ft
  • Dew Point: 1° F
  • Visibility: 7 mi
7 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 10:26 of sunlight, then sets at 5:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 AM with 12:36 of moolight, then sets at 9:17 PM

Temperature Summary - 5:42 AM

  Temp (°F)
Now
Yesterday
RealFeel® -1°
RealFeel® Shade -1°
Wind Chill -8°
Dew Point
  Hi / Lo
Previous 6 Hours
 
Previous 12 Hours 12°
 
Previous 24 Hours 18°
 

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 20° 34° 70° (1999) 35°
Low 19° -14° (1885) 18°

Precipitation Summary - 5:42 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Algonquin Weather Report

Chicago: Cold air to blast region through weekend

February 11, 2016; 2:01 AM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps