• Tonight

    Apr 19

    Lo 42°

    Partly cloudy

    Morning School Bus Weather
    • T-storms
      1%
    • Precip
      2%
    • Wind
      Gust
      15 mph
    more
  • Sun

    Apr 20

    77°Lo 51°

    Partly sunny and warmer

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      23%
    • Wind
      Gust
      15 mph
    more
  • Mon

    Apr 21

    72°Lo 47°

    Couple of showers, t-storms

    Very Good at the bus stop
    • T-storms
      40%
    • Precip
      77%
    • Wind
      Gust
      13 mph
  • Tue

    Apr 22

    56°Lo 36°

    A morning shower; cooler

    Excellent at the bus stop
    • T-storms
      20%
    • Precip
      41%
    • Wind
      Gust
      20 mph
    more
  • Wed

    Apr 23

    54°Lo 42°

    Partly sunny

    Excellent at the bus stop
    • T-storms
      3%
    • Precip
      9%
    • Wind
      Gust
      11 mph
    more
Next Previous
Hi 72° RealFeel® 70° Precipitation 77%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 13 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.7 in
  • Rain: 0.7 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 47° RealFeel® 38° Precipitation 60%

Night

N

E

S

W

  • NNW 8 mph
  • Gusts: 12 mph

A couple of evening showers and a thunderstorm; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 72° 61° 88° (1985) 54°
Low 47° 41° 28° (1943) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:38 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 AM with 10:15 of moolight, then sets at 11:27 AM

Top Story

Arlington Heights Weather Report

Warm Easter Day in Chicago but Rain Coming on Monday

April 19, 2014; 6:22 PM ET

It will be a partly sunny and warm Easter day across Chicago. more >

The AccuWeather RealFeel Temperature

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

Mon. Morning Bus Stop

Mon. UV Index

Mon. Wind Maps