• Early AM

    Feb 11

    Lo 6°

    Frigid

    Asthma Weather
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Today

    Feb 11

    20°Lo 12°

    Mostly sunny and very cold

    Beneficial weather for asthma
    • Hi
      RealFeel
      17°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Fri

    Feb 12

    23°Lo 2°

    Windy with some sun returning

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Feb 13

    13°Lo 3°

    Mostly sunny; bitterly cold

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Feb 14

    22°Lo 19°

    Very cold; a little p.m. snow

    Beneficial weather for asthma
    • Hi
      RealFeel
    • UV
      2 - Low
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 10°
RealFeel® -1° -3° -4° -4° -3°
Humidity 67% 67% 68% 68% 66% 66% 68% 67%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
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Snow
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 NW 7 NW 7 NW 8 NW 8 NW 8 NW 8 NW 8 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 42% 26% 26% 26% 26% 26% 26% 11%
Dew Point -1° -2° -2° -2°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 20° 34° 70° (1999) 35°
Low 12° 19° -14° (1885) 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 10:25 of sunlight, then sets at 5:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:39 AM with 12:37 of moolight, then sets at 9:16 PM

Arlington Heights Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 8:55 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index