• Tonight

    Feb 9

    Lo 9°

    A bit of snow this evening

    Lawn Mowing Weather
    • Hours of Precip
      3
    • Precip
      56%
    • Hi
      RealFeel
    more
  • Wed

    Feb 10

    16°Lo 9°

    Some sun; brisk and very cold

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
    more
  • Thu

    Feb 11

    21°Lo 12°

    Mostly sunny and quite cold

    Poor for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      0%
    • Hi
      RealFeel
      16°
  • Fri

    Feb 12

    24°Lo 2°

    Very cold with a snow shower

    Poor for lawn mowing
    • Hours of Precip
      1
    • Precip
      57%
    • Hi
      RealFeel
      13°
    more
  • Sat

    Feb 13

    13°Lo 6°

    Sunshine and colder

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 13° 15° 17° 18° 20° 21° 21° 21°
RealFeel® 11° 14° 16° 16° 16° 14°
Humidity 62% 58% 52% 49% 47% 45% 43% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
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0%
Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 NW 9 NW 9 NW 9 NW 8 NW 8 WNW 8 WNW 7 WNW
UV Index 1 2 3 3 3 2 1 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F

Temperature History - Feb 11

more Historical Weather Data >
  Today Normal Record 2/11/2015
High 21° 35° N/A 35°
Low 12° 20° N/A 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:26 of sunlight, then sets at 5:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:39 AM with 12:36 of moolight, then sets at 9:15 PM

Northbrook Weather Report

Chicago: Cold air to blast region through weekend

February 9, 2016; 2:25 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. Degree Days

Thu. Evapotranspiration