• Today

    Apr 30

    49°Lo 43°

    Cloudy and becoming rainy

    Neutral weather for asthma
    • Hi
      RealFeel
      47°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
  • Sun

    May 1

    50°Lo 41°

    Mostly cloudy, a little rain

    Neutral weather for asthma
    • Hi
      RealFeel
      47°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Mon

    May 2

    60°Lo 39°

    Partly sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      67°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    May 3

    68°Lo 49°

    Sun and some clouds

    Neutral weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    May 4

    56°Lo 39°

    Rather cloudy and cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      57°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Hi 49° RealFeel® 47° Precipitation 86%

Day

N

E

S

W

  • ENE 13 mph
  • Gusts: 20 mph

Cloudy, chilly and becoming rainy; breezy this afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 6%
  • Precipitation: 0.53 in
  • Rain: 0.53 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 8 hrs
  • Hours of Rain: 8 hrs
Lo 43° RealFeel® 33° Precipitation 61%

Night

N

E

S

W

  • NE 12 mph
  • Gusts: 17 mph

Mostly cloudy with a little rain

  • Max UV Index: N/A
  • Thunderstorms: 19%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 49° 65° 91° (1942) 51°
Low 43° 44° 30° (1873) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:03 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:05 AM with 10:41 of moolight, then sets at 12:46 PM

Arlington Heights Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 11:26 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index