• Today

    Feb 28

    21°Lo 15°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Mar 1

    29°Lo 13°

    Cloudy, a bit of snow; cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Mar 2

    28°Lo 22°

    Thickening clouds and cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Mar 3

    41°Lo 16°

    Wintry mix to rain

    Low ragweed pollen levels
    • Precip
      85%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    20°Lo 1°

    Mostly cloudy and much colder

    Ragweed Pollen Weather
    • Precip
      21%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 21° RealFeel® 21° Precipitation 4%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 15° RealFeel® 10° Precipitation 59%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Cloudy and very cold with a little snow, accumulating a coating to an inch

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.01 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 0 hrs

Northbrook Pollen Levels - February 28

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 21° 41° N/A 27°
Low 15° 25° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 11:11 of sunlight, then sets at 5:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 PM with 14:34 of moolight, then sets at 3:53 AM

Northbrook Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 28, 2015; 11:24 AM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps