• Today

    Jul 23

    91°Lo 78°

    Humid with a t-storm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      111°
    • UV
      5 - High
    • Cloud
      Cover
      45%
    more
  • Sun

    Jul 24

    91°Lo 72°

    A thunderstorm around

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      103°
    • UV
      5 - High
    • Cloud
      Cover
      45%
  • Mon

    Jul 25

    87°Lo 65°

    Partly sunny and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Cloud
      Cover
      29%
    more
  • Tue

    Jul 26

    87°Lo 67°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      96°
    • UV
      7 - Very High
    • Cloud
      Cover
      25%
    more
  • Wed

    Jul 27

    87°Lo 69°

    A thunderstorm possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      94°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Partly sunny 88° Lo 80° RealFeel® 100° / 89°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 45%
  • Dew Point: 74° F
  • Visibility: 10 mi
9 mph

Temperature History - Jul 24

more Historical Weather Data >
  Today Normal Record 7/24/2015
High 91° 84° 109° (1901) 83°
Low 72° 64° 50° (2000) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:36 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:15 PM with 12:44 of moolight, then sets at 11:59 AM

Ottawa Weather Report

Severe storms eye midwestern US this weekend

July 23, 2016; 5:51 AM ET

The midwestern United States will be in the crosshairs of potent thunderstorms into Saturday night. more >

Sun. Sinus Headache

Sun. UV Index