• Tonight

    Oct 1

    Lo 59°

    A shower toward dawn

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    Oct 2

    78°Lo 61°

    A couple of thunderstorms

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Oct 3

    64°Lo 40°

    Cooler; a morning t-storm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Oct 4

    52°Lo 38°

    Colder with a shower possible

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Oct 5

    55°Lo 42°

    Clouds breaking for some sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 71° RealFeel® 70° Precipitation 6%

Day

N

E

S

W

  • ESE 7 mph
  • Gusts: 15 mph

Partly sunny, pleasant and warmer

  • 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 59° RealFeel® 55° Precipitation 55%

Night

N

E

S

W

  • ESE 7 mph
  • Gusts: 16 mph

Becoming cloudy and mild; a shower toward dawn

  • Max UV Index: N/A
  • Thunderstorms: 23%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Oct 1

more Historical Weather Data >
  Today Normal Record 10/1/2013
High 71° 69° 90° (1922) 78°
Low 59° 48° 30° (1939) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 11:46 of sunlight, then sets at 6:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 PM with 10:09 of moolight, then sets at 11:58 PM

Portage Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

October 1, 2014; 11:09 PM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Wed. Snow Day Potential