• Today

    Sep 21

    67°Lo 43°

    Cooler with some sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      64°
    • UV
      4 - Moderate
    • Cloud
      Cover
      48%
  • Mon

    Sep 22

    69°Lo 47°

    Mostly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      72°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Tue

    Sep 23

    74°Lo 50°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      77°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 24

    76°Lo 50°

    Sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      10%
    more
  • Thu

    Sep 25

    79°Lo 51°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      83°
    • UV
      5 - Moderate
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Sunny
Partly Cloudy
Showers
Mostly Clear
Mostly Clear
Clear
Clear
Temp (°F) 64° 63° 60° 58° 56° 54° 52° 51°
RealFeel® 60° 58° 56° 54° 52° 51° 49° 48°
Humidity 68% 71% 75% 80% 85% 87% 89% 91%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
0%
 
0%
 
1%
 
40%
 
37%
 
27%
 
14%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 11 NNW 9 NNW 7 N 6 N 5 N 5 N 5 N 4 N
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 47% 26% 10% 4% 5%
Dew Point 53° 53° 52° 52° 51° 50° 49° 48°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 67° 75° 95° (1940) 72°
Low 43° 52° 35° (1913) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:13 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:14 AM with 13:17 of moolight, then sets at 5:31 PM

Top Story

Ottawa Weather Report

Drier Air Heads into Chicago Following Storms

September 21, 2014; 5:00 AM ET

After storms clipped Chicagoland early Sunday, drier air will filter into the area for the rest of the week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index