• Today

    May 4

    58°Lo 41°

    Cooler with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      55°
    • UV
      5 - High
    • Cloud
      Cover
      55%
  • Thu

    May 5

    65°Lo 42°

    Partly sunny and warmer

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      68°
    • UV
      5 - High
    • Cloud
      Cover
      31%
    more
  • Fri

    May 6

    80°Lo 59°

    Sunny, pleasant and warmer

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Cloud
      Cover
      8%
    more
  • Sat

    May 7

    76°Lo 39°

    A shower and t-storm around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      79°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
  • Sun

    May 8

    74°Lo 47°

    Partly sunny and pleasant

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      76°
    • UV
      5 - High
    • Cloud
      Cover
      34%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 50° 48° 47° 46° 44° 43° 42° 42°
RealFeel® 41° 38° 40° 36° 35° 32° 30° 29°
Humidity 60% 62% 65% 66% 67% 70% 73% 75%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
1%
 
1%
 
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1%
 
0%
 
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Snow
 
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Ice
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 15 N 16 N 12 N 15 N 14 N 16 N 17 N 20 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 27% 19% 21% 26% 30% 33% 36% 41%
Dew Point 36° 35° 36° 35° 34° 34° 34° 34°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 58° 69° 93° (1952) 77°
Low 41° 46° 29° (2005) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:09 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:37 AM with 12:54 of moolight, then sets at 5:31 PM

Ottawa Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 8:55 AM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Wed. Sinus Headache

Wed. UV Index