• Today

    Jan 28

    32°Lo 30°

    Some sun, then clouds

    Watch for hair frizz
    • Wind
      Gust
      37 mph
    • Precip
      6%
    • Hours of Precip
      1.5
    more
  • Thu

    Jan 29

    39°Lo 21°

    Rain and snow showers

    Advisory for hair frizz
    • Wind
      Gust
      32 mph
    • Precip
      68%
    • Hours of Precip
      2
    more
  • Fri

    Jan 30

    28°Lo 18°

    Sunshine and patchy clouds

    Watch for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Jan 31

    35°Lo 27°

    Sunshine giving way to clouds

    Unlikely for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      7%
    • Hours of Precip
      3
    more
  • Sun

    Feb 1

    30°Lo 17°

    Snow

    Advisory for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      76%
    • Hours of Precip
      9
Next Previous
Hi 30° RealFeel® 17° Precipitation 76%

Day

N

E

S

W

  • ENE 14 mph
  • Gusts: 22 mph

Snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.2 in
  • Rain: 0 in
  • Snow: 2.7 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 0 hrs
Lo 17° RealFeel® -1° Precipitation 66%

Night

N

E

S

W

  • NNE 16 mph
  • Gusts: 23 mph

Breezy and colder with snow at times

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0.11 in
  • Rain: 0 in
  • Snow: 2.2 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 1

more Historical Weather Data >
  Today Normal Record 2/1/2014
High 30° 33° 62° (1989) 31°
Low 17° 18° -10° (1918) 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:00 AM with 10:04 of sunlight, then sets at 5:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:21 PM with 14:28 of moolight, then sets at 5:49 AM

Valparaiso Weather Report

Chicago: Showers Give Way to Sunshine Before Next Storm

January 28, 2015; 8:46 AM ET

Showers will give way to late week sun and higher temperatures before the next snowstorm. 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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index