• Tonight

    Feb 11

    Lo 15°

    Some clouds; cold

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Fri

    Feb 12

    22°Lo 0°

    Clouds breaking and cold

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

    Feb 13

    13°Lo 6°

    Mostly sunny and frigid

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

    Feb 14

    21°Lo 19°

    Cloudy, quite cold; p.m. snow

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

    Feb 15

    33°Lo 21°

    Cloudy and not as cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Cloudy
Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Sunny
Sunny
Sunny
Temp (°F) 11° 11° 11° 12° 13°
RealFeel® 11°
Humidity 63% 57% 64% 67% 74% 70% 68% 61%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 6 N 6 NNW 6 N 7 N 7 N 5 NNW 6 NNW 6 NNW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 81% 50% 12% 18% 26% 0% 2% 1%
Dew Point -2° -1°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 22° 34° N/A 35°
Low 15° 17° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:57 AM with 10:28 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 AM with 12:36 of moolight, then sets at 9:20 PM

Peru Weather Report

Chicago: Dangerous cold to hold through weekend

February 11, 2016; 6:20 PM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps