• Today

    Jul 28

    97°Lo 72°

    Mostly sunny, warm and humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      105°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Wed

    Jul 29

    87°Lo 65°

    A stray t-storm; not as hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Thu

    Jul 30

    89°Lo 66°

    Sunshine and patchy clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Fri

    Jul 31

    90°Lo 68°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      8 - Very High
    • Cloud
      Cover
      12%
    more
  • Sat

    Aug 1

    92°Lo 68°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      8 - Very High
    • Cloud
      Cover
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
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  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Sunny
Temp (°F) 79° 78° 78° 77° 76° 75° 76° 79°
RealFeel® 83° 81° 81° 80° 79° 77° 79° 84°
Humidity 76% 76% 78% 79% 80% 80% 78% 77%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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1%
Snow
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 7 S 8 S 7 SSE 7 SSE 7 S 6 S 7 S 8 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 0% 9% 22% 25% 27% 28% 25% 4%
Dew Point 71° 70° 70° 70° 70° 69° 69° 71°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2014
High 97° 89° 104° (1935) 85°
Low 72° 68° 52° (2005) 58°

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

Ottawa Weather Report

Dangerous Heat to Sizzle Plains, Southern US This Week

July 28, 2015; 7:34 AM ET

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

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index