• Tonight

    Aug 2

    Lo 66°

    A strong evening thunderstorm

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      14 mph
  • Mon

    Aug 3

    81°Lo 58°

    Sunshine and patchy clouds

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      9 mph
    more
  • Tue

    Aug 4

    83°Lo 62°

    Humid with periods of sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Aug 5

    79°Lo 63°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Aug 6

    78°Lo 60°

    Areas of low clouds and humid

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      7 mph
    more
Next Previous
Some clouds 82° RealFeel® 88°

N

E

S

W

  • Humidity: 77%
  • Pressure: 29.72 in ↓
  • UV Index: 0
  • Cloud Cover: 57%
  • Ceiling: 29282 ft
  • Dew Point: 74° F
  • Visibility: 10 mi
12 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:20 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:35 PM with 12:06 of moolight, then sets at 9:41 AM

Temperature Summary - 10:50 PM

  Temp (°F)
Now 82°
Yesterday 91°
RealFeel® 88°
RealFeel® Shade 88°
Wind Chill 82°
Dew Point 74°
  Hi / Lo
Previous 6 Hours 88°
  82°
Previous 12 Hours 88°
  82°
Previous 24 Hours 88°
  67°

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 88° 83° 100° (1940) 83°
Low 66° 64° 44° (1920) 59°

Precipitation Summary - 10:50 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Ottawa Weather Report

Severe Weather to Invade Midwest on Sunday

August 2, 2015; 10:00 PM ET

A disturbance will swing across the Midwest and fire a round of severe thunderstorms to end the weekend. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index