• Tonight

    Mar 27

    Lo 16°

    Clear and very cold

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      35%
    • Hi
      RealFeel
      23°
    more
  • Sat

    Mar 28

    37°Lo 24°

    Cold with plenty of sunshine

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      45°
    more
  • Sun

    Mar 29

    47°Lo 32°

    Mostly cloudy, showers around

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      35°
  • Mon

    Mar 30

    56°Lo 39°

    Mostly sunny and milder

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      56°
    more
  • Tue

    Mar 31

    60°Lo 37°

    Partly sunny and breezy

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      59°
    more
Next Previous
Hi 47° RealFeel® 35° Precipitation 60%

Day

N

E

S

W

  • SSW 20 mph
  • Gusts: 33 mph

Mostly cloudy and windy with a couple of showers beginning at midday

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 32° RealFeel® 21° Precipitation 3%

Night

N

E

S

W

  • WNW 13 mph
  • Gusts: 21 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 29

more Historical Weather Data >
  Today Normal Record 3/29/2014
High 47° 52° N/A 41°
Low 32° 33° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:34 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:04 PM with 14:03 of moolight, then sets at 4:07 AM

Prospect Heights Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 12:04 PM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area early this weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sun. Degree Days

Sun. Evapotranspiration