• Early AM

    Apr 21

    Lo 35°

    Clearing

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      40°
    more
  • Today

    Apr 21

    54°Lo 32°

    Windy with variable clouds

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      46°
  • Wed

    Apr 22

    53°Lo 31°

    Variably cloudy and breezy

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      49°
    more
  • Thu

    Apr 23

    56°Lo 33°

    Plenty of sun

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      56°
    more
  • Fri

    Apr 24

    58°Lo 36°

    A thick cloud cover

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      61°
    more
Next Previous
Partly to mostly cloudy 36° Lo 32° RealFeel® 24° / 18°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 71%
  • Cloud Cover: 52%
  • Dew Point: 25° F
  • Visibility: 10 mi
14 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 54° 61° 88° (1985) 74°
Low 32° 41° 27° (1986) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:37 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:18 AM with 14:45 of moolight, then sets at 11:03 PM

Prospect Heights Weather Report

Chicago: Temperatures to Plummet After Extended Warm Spell

April 21, 2015; 2:17 AM ET

After a two-week stretch of above-normal temperatures, Chicago is set to fall into a chilly pattern into late this week. 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?

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration