• Tonight

    Dec 20

    Lo 26°

    Rather cloudy, a flurry late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • 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 40°

    A morning shower, then rain

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

    Dec 23

    47°Lo 37°

    Rain at times

    Low ragweed pollen levels
    • Precip
      69%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      98%
    more
  • Wed

    Dec 24

    39°Lo 27°

    Cloudy, snow showers; colder

    Ragweed Pollen Weather
    • Precip
      68%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      98%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9pm
10pm 11pm Sun
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 26° 28° 28° 28° 28° 28° 29° 29°
RealFeel® 28° 29° 28° 27° 27° 27° 28° 27°
Humidity 86% 79% 79% 78% 75% 74% 73% 73%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
1%
 
8%
 
8%
 
12%
 
34%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 1 SW 2 SW 2 SW 4 S 4 S 4 S 4 S 5 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 67% 71% 81% 90% 93% 92% 90% 88%
Dew Point 22° 22° 22° 22° 21° 21° 21° 21°
Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 32° 34° 57° (1988) 38°
Low 26° 20° -11° (1963) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 9:10 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:25 AM with 10:08 of moolight, then sets at 3:33 PM

Valparaiso Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps