• Early AM

    Mar 27

    Lo 20°

    A flurry

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 27

    33°Lo 14°

    Cold with clouds and sun

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

    Mar 28

    38°Lo 22°

    Plenty of sunshine

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

    Mar 29

    47°Lo 31°

    Mostly cloudy, showers around

    Low ragweed pollen levels
    • Precip
      63%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      78%
    more
  • Mon

    Mar 30

    56°Lo 40°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      5%
    more
Next Previous
Hi 33° RealFeel® 23° Precipitation 0%

Day

N

E

S

W

  • N 14 mph
  • Gusts: 24 mph

Brisk and cold with intervals of clouds and sunshine

  • Max UV Index: 5 (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 14° RealFeel® 17° Precipitation 0%

Night

N

E

S

W

  • NE 4 mph
  • Gusts: 10 mph

Patchy clouds and bitterly cold

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

Algonquin Pollen Levels - March 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 33° 51° N/A 55°
Low 14° 33° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:28 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:15 PM with 14:38 of moolight, then sets at 2:53 AM

Algonquin Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 4:31 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. more >

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