• Early AM

    Dec 20

    Lo 24°

    Cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      37°
    • UV
      1 - Low
    • Cloud
      Cover
      92%
    more
  • Today

    Dec 20

    37°Lo 28°

    Mostly cloudy

    Beneficial weather for migraines
    • Hi
      RealFeel
      37°
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    more
  • Sun

    Dec 21

    42°Lo 31°

    Mostly cloudy with a flurry

    Neutral weather for migraines
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Cloud
      Cover
      89%
  • Mon

    Dec 22

    44°Lo 39°

    Mostly cloudy, afternoon rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      33°
    • UV
      1 - Low
    • Cloud
      Cover
      86%
    more
  • Tue

    Dec 23

    44°Lo 32°

    Considerable cloudiness

    Beneficial weather for migraines
    • Hi
      RealFeel
      38°
    • UV
      1 - Low
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Flurries
Flurries
Cloudy
Cloudy
Temp (°F) 41° 42° 42° 42° 40° 38° 37° 36°
RealFeel® 33° 34° 33° 33° 32° 30° 27° 26°
Humidity 67% 65% 66% 68% 71% 75% 77% 79%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
25%
 
25%
 
25%
 
25%
 
25%
 
18%
 
2%
 
2%
Snow
 
25%
 
25%
 
28%
 
37%
 
40%
 
40%
 
1%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 13 SSE 13 SSE 12 SSE 12 SSE 12 SSE 10 SSE 12 SSE 12 SSE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 90% 90% 90% 89% 89% 90% 95% 95%
Dew Point 31° 32° 32° 32° 32° 31° 31° 31°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 42° 34° 62° (1967) 33°
Low 31° 18° -18° (1963) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:11 of sunlight, then sets at 4:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:33 AM with 10:03 of moolight, then sets at 4:36 PM

Ottawa Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Sun. Migraine Headache

Sun. UV Index