• Fri

    Jul 29

    83°Lo 69°

    Clouds and sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      56%
    more
  • Sat

    Jul 30

    90°Lo 70°

    Thundershower

    Neutral weather for migraines
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Cloud
      Cover
      64%
    more
  • Sun

    Jul 31

    88°Lo 70°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Cloud
      Cover
      36%
  • Mon

    Aug 1

    91°Lo 71°

    A blend of sun and clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Cloud
      Cover
      50%
    more
  • Tue

    Aug 2

    92°Lo 71°

    Partly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      105°
    • UV
      7 - Very High
    • Cloud
      Cover
      24%
    more
Next Previous
Partly sunny 85° Lo 73° RealFeel® 98° / 78°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 47%
  • Dew Point: 70° F
  • Visibility: 10 mi
6 mph

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 88° 88° N/A 89°
Low 70° 69° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 14:10 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:11 AM with 14:35 of moolight, then sets at 6:46 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 >