• Today

    Apr 18

    76°Lo 53°

    Some sun, then turning cloudy

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      77%
    • Precip
      25%
    more
  • Sun

    Apr 19

    64°Lo 47°

    Downpours; breezy and cooler

    Poor at the beach or pool
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    • Precip
      80%
  • Mon

    Apr 20

    58°Lo 38°

    A few morning showers

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      74%
    • Precip
      60%
    more
  • Tue

    Apr 21

    59°Lo 37°

    Partly sunny and windy

    Poor at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      46%
    • Precip
      8%
    more
  • Wed

    Apr 22

    56°Lo 36°

    Breezy with clouds and sun

    Poor at the beach or pool
    • UV
      5 - Moderate
    • Cloud
      Cover
      67%
    • Precip
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Rain
Showers
Rain
Rain
Rain
Temp (°F) 56° 54° 53° 54° 56° 57° 59° 59°
RealFeel® 48° 46° 45° 43° 48° 48° 51° 53°
Humidity 74% 76% 77% 73% 70% 77% 72% 78%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
7%
 
7%
 
10%
 
76%
 
66%
 
76%
 
80%
 
80%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 16 E 17 E 17 E 18 E 18 E 20 E 18 ENE 15 ENE
UV Index 0 0 0 0 1 2 2 2
Cloud Cover 100% 100% 99% 98% 97% 96% 95% 94%
Dew Point 47° 47° 46° 46° 46° 50° 50° 52°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 64° 63° 87° (1985) 72°
Low 47° 40° 22° (1983) 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:30 of sunlight, then sets at 7:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:54 AM with 14:04 of moolight, then sets at 8:58 PM

Peru Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 5:11 AM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sun. Beach & Pool

Sun. UV Index

Sun. Wind Maps