• Early AM

    Mar 29

    Lo 27°

    Increasing clouds

    Hair Frizz Weather
    • Wind
      Gust
      21 mph
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Today

    Mar 29

    46°Lo 31°

    Windy with a passing shower

    Watch for hair frizz
    • Wind
      Gust
      52 mph
    • Precip
      55%
    • Hours of Precip
      1
    more
  • Mon

    Mar 30

    54°Lo 41°

    Mostly sunny and milder

    Unlikely for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Tue

    Mar 31

    57°Lo 30°

    Breezy with partial sunshine

    Watch for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Wed

    Apr 1

    61°Lo 50°

    Sun giving way to clouds

    Unlikely for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      10%
    • Hours of Precip
      3.5
Next Previous
Hi 61° RealFeel® 63° Precipitation 10%

Day

N

E

S

W

  • SSE 12 mph
  • Gusts: 20 mph

Mild with sunshine giving way to clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 50° RealFeel® 42° Precipitation 75%

Night

N

E

S

W

  • WSW 12 mph
  • Gusts: 17 mph

Plenty of clouds and mild; rain overspreading the area late

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • Precipitation: 0.19 in
  • Rain: 0.19 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Apr 1

more Historical Weather Data >
  Today Normal Record 4/1/2014
High 61° 53° 83° (2010) 57°
Low 50° 34° 17° (1881) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:39 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:57 PM with 13:12 of moolight, then sets at 5:09 AM

Prospect Heights Weather Report

Mild, Dry Conditions to Begin the New Week in Chicago

March 29, 2015; 12:29 AM ET

Milder weather will return to Chicago to kickoff the new week. 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.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index