• Tonight

    Feb 26

    Lo -3°

    Very cold with snow showers

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

    Feb 27

    15°Lo -6°

    Frigid with variable clouds

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

    Feb 28

    21°Lo 12°

    Mostly sunny and very cold

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

    Mar 1

    30°Lo 13°

    Snow

    Low ragweed pollen levels
    • Precip
      78%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 2

    30°Lo 25°

    Mostly cloudy and cold

    Ragweed Pollen Weather
    • Precip
      23%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 21° RealFeel® 16° Precipitation 8%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 13 mph

Mostly sunny and very cold

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 12° RealFeel® 3° Precipitation 67%

Night

N

E

S

W

  • SSE 8 mph
  • Gusts: 10 mph

Frigid with increasing clouds; periods of snow late, accumulating an inch or two

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0.06 in
  • Rain: 0 in
  • Snow: 1.1 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 21° 41° 64° (1976) 27°
Low 12° 24° -3° (2014) -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 11:13 of sunlight, then sets at 5:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:17 PM with 14:32 of moolight, then sets at 3:49 AM

Valparaiso 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 >

Making a Forecast: The Sixth Sense

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

Sat. Dust & Dander

Sat. Wind Maps