• Clear 2°
    Ragweed Pollen Current Weather
    • Relative Humidity
      65%
    • Yesterday
      Temp
      15°
    • RealFeel
      -9°
  • Early AM

    Feb 27

    Lo -3°

    Frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Today

    Feb 27

    Hi 16°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Feb 28

    Hi 22°

    Sun giving way to clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Snowfall from late tomorrow night into Sunday afternoon will total 2-4 inches

2/27 2/28 Now: 2:37am
AM 2-6
  • 2am Mostly clear -3° 0%
  • 3am Mostly clear -3° 0%
  • 4am Partly cloudy -2° 0%
  • 5am Partly cloudy -1° 0%
  • 6am Partly cloudy 0° 0%
PM 1-6
  • 1pm Mostly sunny 15° 0%
  • 2pm Mostly sunny 14° 0%
  • 3pm Mostly sunny 12° 0%
  • 4pm Mostly sunny 11° 0%
  • 5pm Mostly sunny 10° 0%
  • 6pm Mostly clear 8° 0%
PM 7-12
  • 7pm Mostly clear 6° 0%
  • 8pm Mostly clear 6° 0%
  • 9pm Clear 5° 0%
  • 10pm Clear 4° 0%
  • 11pm Clear 3° 0%
  • 12am Clear 2° 0%
Hourly Forecast >

Deerfield Pollen Levels - February 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Feb 26, 2015; 5:20 PM ET
Snowfall from late Saturday night into Sunday afternoon will total 2-4 inches
Chicago, IL Weather Forecast

Deerfield Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 10:40 PM 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 >

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Making a Forecast: The Sixth Sense

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

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps