• Early AM

    Feb 28

    Lo 1°

    Frigid

    Sinus Headache Weather
    • Hi
      RealFeel
      14°
    • UV
      4 - Moderate
    • Cloud
      Cover
      15%
    more
  • Today

    Feb 28

    22°Lo 17°

    Mostly sunny and quite cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      17°
    • UV
      4 - Moderate
    • Cloud
      Cover
      17%
    more
  • Sun

    Mar 1

    29°Lo 13°

    Cloudy, a bit of snow; cold

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      23°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 2

    28°Lo 24°

    Cold with sun, then clouds

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      4 - Moderate
    • Cloud
      Cover
      48%
  • Tue

    Mar 3

    42°Lo 17°

    Rain

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 19° 20° 22° 24° 24° 24° 23° 24°
RealFeel® 12° 18° 23° 28° 28° 24° 19° 18°
Humidity 73% 70% 67% 65% 65% 65% 66% 66%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
2%
 
4%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 9 NNW 8 NNW 7 NW 6 NW 6 S 6 SSE 7 SSE 8 SSE
UV Index 2 3 3 4 3 2 1 0
Cloud Cover 20% 10% 9% 20% 40% 63% 80% 84%
Dew Point 11° 12° 13° 14° 14° 13° 13° 14°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 28° 41° 71° (1974) 16°
Low 24° 26° -4° (1913)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 11:17 of sunlight, then sets at 5:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:10 PM with 13:55 of moolight, then sets at 5:05 AM

Chicago Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 27, 2015; 4:24 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?

Mon. Sinus Headache

Mon. UV Index