• Today

    Jan 29

    39°Lo 19°

    Increasingly windy

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

    Jan 30

    28°Lo 21°

    Mostly sunny

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

    Jan 31

    37°Lo 24°

    Sunshine giving way to clouds

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

    Feb 1

    26°Lo 10°

    Cloudy, a bit of snow; colder

    Low ragweed pollen levels
    • Precip
      68%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      99%
  • Mon

    Feb 2

    19°Lo 14°

    Sunny and frigid

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Snow
Cloudy
Snow
Flurries
Cloudy
Cloudy
Temp (°F) 25° 23° 22° 23° 23° 23° 22° 21°
RealFeel®
Humidity 69% 75% 76% 74% 73% 71% 72% 72%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
46%
 
47%
 
51%
 
43%
 
56%
 
49%
 
49%
 
44%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 17 NE 17 NE 16 NE 16 NNE 16 NNE 16 NNE 15 NNE 15 NNE
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 100% 100% 100% 100% 99% 99% 99% 100%
Dew Point 16° 16° 16° 16° 15° 15° 14° 14°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 26° 31° 70° (1989) 28°
Low 10° 15° -13° (1996) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:08 AM with 10:05 of sunlight, then sets at 5:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 PM with -10:-14 of moolight, then sets at 5:16 AM

Peru Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 29, 2015; 11:03 AM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >

Sun. Dust & Dander

Sun. Wind Maps