• Early AM

    Sep 20

    Lo 62°

    Mainly clear

    Morning School Bus Weather
    • T-storms
      24%
    • Precip
      25%
    • Wind
      Gust
      19 mph
    more
  • Today

    Sep 20

    77°Lo 58°

    Showers and a heavier t-storm

    Excellent at the bus stop
    • T-storms
      60%
    • Precip
      65%
    • Wind
      Gust
      24 mph
    more
  • Sun

    Sep 21

    64°Lo 47°

    Cooler with a shower in spots

    Very Good at the bus stop
    • T-storms
      20%
    • Precip
      41%
    • Wind
      Gust
      20 mph
  • Mon

    Sep 22

    66°Lo 49°

    Times of clouds and sun

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      6 mph
    more
  • Tue

    Sep 23

    71°Lo 50°

    Mostly sunny and pleasant

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      4%
    • Wind
      Gust
      5 mph
    more
Next Previous
Hi 64° RealFeel® 61° Precipitation 41%

Day

N

E

S

W

  • NNW 12 mph
  • Gusts: 20 mph

Clouds giving way to some sun, breezy and cooler with a shower in spots

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 47° RealFeel® 45° Precipitation 0%

Night

N

E

S

W

  • N 5 mph
  • Gusts: 12 mph

Clear

  • 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 - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 64° 73° 92° (1970) 67°
Low 47° 52° 39° (1991) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:13 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:10 AM with 13:19 of moolight, then sets at 5:29 PM

Top Story

Arlington Heights Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 3:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Sun. Morning Bus Stop

Sun. UV Index

Sun. Wind Maps