• Early AM

    Dec 20

    Lo 29°

    Cloudy

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

    Dec 20

    34°Lo 26°

    Mostly cloudy

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

    Dec 21

    37°Lo 28°

    Mostly cloudy with a flurry

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

    Dec 22

    43°Lo 39°

    Some sun, then turning cloudy

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      83%
    more
  • Tue

    Dec 23

    45°Lo 36°

    Rain

    Low ragweed pollen levels
    • Precip
      77%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      98%
Next Previous
Hi 45° RealFeel® 38° Precipitation 77%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 15 mph

Rain

  • Max UV Index: 0 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.47 in
  • Rain: 0.47 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 8.5 hrs
  • Hours of Rain: 8.5 hrs
Lo 36° RealFeel® 25° Precipitation 76%

Night

N

E

S

W

  • WNW 9 mph
  • Gusts: 16 mph

Rain

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0.73 in
  • Rain: 0.73 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 8.5 hrs
  • Hours of Rain: 8.5 hrs

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 45° 33° 60° (1933) 26°
Low 36° 20° -18° (1960)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:12 AM with 9:11 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:15 AM with 10:24 of moolight, then sets at 6:39 PM

Valparaiso Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Tue. Dust & Dander

Tue. Wind Maps