• Tonight

    Jul 24

    Lo 73°

    A thunderstorm in the area

    Asthma Weather
    • Hi
      RealFeel
      113°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Mon

    Jul 25

    89°Lo 71°

    Partly sunny, a stray t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    Jul 26

    90°Lo 71°

    Some sun with a thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 27

    90°Lo 71°

    Some sun, a t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Jul 28

    87°Lo 71°

    A couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      106°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Next 8 hours >
  Sun
9pm
10pm 11pm Mon
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 85° 82° 81° 80° 79° 77° 76° 75°
RealFeel® 92° 88° 86° 84° 83° 80° 79° 78°
Humidity 76% 78% 74% 77% 78% 78% 80% 82%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
47%
 
33%
 
14%
 
14%
 
18%
 
32%
 
32%
 
38%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 9 NE 8 NE 8 NE 7 NE 7 NE 6 NE 6 NE 5 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 66% 66% 70% 70% 70% 70% 70% 70%
Dew Point 76° 74° 72° 72° 71° 70° 70° 69°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2015
High 97° 88° N/A 97°
Low 73° 69° N/A 73°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:22 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:42 PM with 12:42 of moolight, then sets at 12:24 PM

Ottawa Weather Report

By the numbers: Recapping the week's stifling central US heat

July 24, 2016; 10:33 AM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index