• Tonight

    May 5

    Lo 42°

    Clear and chilly

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      9 mph
    more
  • Fri

    May 6

    78°Lo 59°

    Sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      68°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      8 mph
  • Sat

    May 7

    73°Lo 42°

    A thunderstorm in the area

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      9 mph
    more
  • Sun

    May 8

    66°Lo 48°

    An a.m. shower; partly sunny

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
    more
  • Mon

    May 9

    71°Lo 58°

    Cloudy, a t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      10 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Sunny
Clear
Temp (°F) 73° 75° 77° 78° 77° 76° 74° 71°
RealFeel® 79° 80° 80° 80° 77° 75° 72° 69°
Humidity 38% 35% 35% 32% 35% 38% 41% 46%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 9 W 9 W 10 W 10 W 9 W 8 W 7 W 6 W
UV Index 7 7 6 4 3 1 0 0
Cloud Cover 10% 10% 10% 10% 7% 3% 0% 0%
Dew Point 46° 46° 47° 46° 48° 49° 49° 49°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 78° 70° 94° (1934) 83°
Low 59° 47° 32° (1992) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:14 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:57 AM with 14:01 of moolight, then sets at 7:58 PM

Ottawa Weather Report

Chicago: Temperatures to soar late this week

May 5, 2016; 7:28 PM ET

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

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index