• Today

    Apr 18

    54°Lo 36°

    Partly sunny

    Watch for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Sat

    Apr 19

    62°Lo 39°

    Sunshine and breezy

    Unlikely for hair frizz
    • Wind
      Gust
      21 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sun

    Apr 20

    71°Lo 48°

    Partly sunny

    Unlikely for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      9%
    • Hours of Precip
      0
    more
  • Mon

    Apr 21

    70°Lo 48°

    A couple of thunderstorms

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      71%
    • Hours of Precip
      6
    more
  • Tue

    Apr 22

    57°Lo 37°

    Sunshine; breezy, cooler

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 54° RealFeel® 60° Precipitation 2%

Day

N

E

S

W

  • NNW 7 mph
  • Gusts: 13 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 36° RealFeel® 32° Precipitation 1%

Night

N

E

S

W

  • NE 5 mph
  • Gusts: 11 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 54° 62° 88° (2002) 70°
Low 36° 40° 26° (1926) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:27 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:18 PM with 10:01 of moolight, then sets at 9:19 AM

Top Story

Valparaiso Weather Report

Chicago: Weekend Warmth on the Way

April 18, 2014; 4:14 AM ET

Despite a chilly Friday, seasonal warmth will return to the city right in time for the holiday weekend. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index