• Tonight

    May 4

    Lo 52°

    Periods of rain and a t-storm

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

    May 5

    65°Lo 54°

    A shower and t-storm around

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

    May 6

    77°Lo 58°

    Warmer with a few showers

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

    May 7

    82°Lo 61°

    Partly sunny and pleasant

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

    May 8

    80°Lo 60°

    Partly sunny, a t-storm; warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 71° RealFeel® 72° Precipitation 50%

Day

N

E

S

W

  • W 8 mph
  • Gusts: 16 mph

A morning shower or thunderstorm around; otherwise, considerable cloudiness

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 52° RealFeel® 48° Precipitation 66%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 9 mph

Periods of rain and a thunderstorm beginning late evening

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.66 in
  • Rain: 0.66 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 71° 68° 86° (1949) 57°
Low 52° 45° 25° (1926) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:08 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:29 PM with 10:23 of moolight, then sets at 6:52 AM

Portage Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 6:04 PM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. 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

Mon. Snow Day Potential