• Early AM

    Mar 1

    Lo 16°

    Light snow

    Snow Days Weather
    • Snow
      52%
    • Ice
      40%
    • Snow
      0.48 in
    more
  • Today

    Mar 1

    29°Lo 8°

    Cloudy, a bit of snow; cold

    Possibly for a snow day
    • Snow
      70%
    • Ice
      0%
    • Snow
      0.80 in
    more
  • Mon

    Mar 2

    29°Lo 26°

    Cold with periods of sun

    Very Unlikely for a snow day
    • Snow
      7%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Mar 3

    41°Lo 9°

    A wintry mix in the morning

    Very Likely for a snow day
    • Snow
      51%
    • Ice
      51%
    • Snow
      0.08 in
    more
  • Wed

    Mar 4

    16°Lo -2°

    Mostly cloudy and much colder

    Possibly for a snow day
    • Snow
      25%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 29° 29° 29° 28° 28° 28° 27° 26°
RealFeel® 38° 37° 34° 30° 25° 24° 21° 18°
Humidity 63% 63% 65% 67% 69% 70% 73% 78%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
6%
 
6%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 W 4 SW 4 SSW 5 S 6 S 6 SSE 7 SSE 8 SSE
UV Index 3 3 2 1 0 0 0 0
Cloud Cover 46% 46% 49% 66% 70% 70% 97% 99%
Dew Point 17° 18° 18° 19° 19° 19° 19° 20°
Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 29° 41° 73° (1974) 12°
Low 26° 23° (2014)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:30 AM with 11:18 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:17 PM with 13:52 of moolight, then sets at 5:09 AM

Peru Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

March 1, 2015; 12:14 AM 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 >

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