• Tonight

    Jul 28

    Lo 72°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      89°
    • Hi
      RealFeel
      107°
    • Wind
      Speed
      13 mph
  • Wed

    Jul 29

    86°Lo 67°

    A stray t-storm; not as hot

    Fair for home energy
    • Avg
      RealFeel
      78°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      9 mph
    more
  • Thu

    Jul 30

    85°Lo 64°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      77°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      5 mph
    more
  • Fri

    Jul 31

    91°Lo 67°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Aug 1

    92°Lo 68°

    Plenty of sunshine

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      6 mph
    more
Next Previous
Mostly sunny 91° RealFeel® 98°

N

E

S

W

  • Humidity: 54%
  • Pressure: 29.84 in ↓
  • UV Index: 0
  • Cloud Cover: 16%
  • Ceiling: 38300 ft
  • Dew Point: 72° F
  • Visibility: 10 mi
13 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 14:17 of sunlight, then sets at 8:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 PM with 10:20 of moolight, then sets at 4:28 AM

Temperature Summary - 7:48 PM

  Temp (°F)
Now 91°
Yesterday 91°
RealFeel® 98°
RealFeel® Shade 98°
Wind Chill 91°
Dew Point 72°
  Hi / Lo
Previous 6 Hours 98°
  91°
Previous 12 Hours 98°
  79°
Previous 24 Hours 98°
  75°

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2014
High 98° 89° 104° (1935) 85°
Low 72° 68° 52° (2005) 58°

Precipitation Summary - 7:48 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

Dangerous Heat to Sizzle Plains, Southern US This Week

July 28, 2015; 12:34 PM ET

Several days of excessive heat and humidity will put many at risk across a large portion of the United States this week. 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index