• Today

    Jul 24

    97°Lo 75°

    A thunderstorm around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      113°
    • UV
      7 - Very High
    • Cloud
      Cover
      49%
  • Mon

    Jul 25

    90°Lo 71°

    Partly sunny, a stray t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
  • Tue

    Jul 26

    89°Lo 73°

    Some sun with a thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      102°
    • UV
      5 - High
    • Cloud
      Cover
      41%
    more
  • Wed

    Jul 27

    92°Lo 71°

    Some sun, a t-storm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      101°
    • UV
      5 - High
    • Cloud
      Cover
      58%
    more
  • Thu

    Jul 28

    88°Lo 70°

    A couple of thunderstorms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
Next Previous
Next 8 hours >
  Sun
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Cloudy
Temp (°F) 97° 96° 96° 96° 94° 91° 84° 84°
RealFeel® 113° 110° 112° 109° 105° 98° 91° 94°
Humidity 49% 53% 53% 54% 56% 58% 76% 78%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
47%
 
51%
 
47%
 
10%
 
10%
 
14%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 5 NNE 5 NE 5 ENE 5 ESE 5 NE 6 NE 6 NE 6 ENE
UV Index 7 5 4 2 1 0 0 0
Cloud Cover 52% 70% 70% 70% 70% 70% 67% 63%
Dew Point 75° 77° 76° 76° 76° 74° 76° 77°
Middle Grid line 100 F Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2015
High 97° 88° N/A 97°
Low 75° 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; 8:33 AM ET

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

Sun. Sinus Headache

Sun. UV Index