• Today

    Jul 23

    98°Lo 79°

    Hot with clouds and sun

    At Risk weather for migraines
    • Hi
      RealFeel
      107°
    • UV
      5 - High
    • Cloud
      Cover
      49%
  • Sun

    Jul 24

    98°Lo 72°

    A thunderstorm around

    At Risk weather for migraines
    • Hi
      RealFeel
      112°
    • UV
      5 - High
    • Cloud
      Cover
      51%
    more
  • Mon

    Jul 25

    90°Lo 71°

    A couple of p.m. t-storms

    Neutral weather for migraines
    • Hi
      RealFeel
      103°
    • UV
      7 - Very High
    • Cloud
      Cover
      39%
    more
  • Tue

    Jul 26

    91°Lo 72°

    An afternoon thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      110°
    • UV
      5 - High
    • Cloud
      Cover
      43%
    more
  • Wed

    Jul 27

    91°Lo 73°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      107°
    • UV
      5 - High
    • Cloud
      Cover
      70%
    more
Next Previous
Mainly clear 92° Lo 83° RealFeel® 96° / 88°

N

E

S

W

  • Precipitation: 1%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 63%
  • Cloud Cover: 13%
  • Dew Point: 73° F
  • Visibility: 10 mi
7 mph

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 98° 88° N/A 89°
Low 79° 69° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 14:23 of sunlight, then sets at 8:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 PM with 12:12 of moolight, then sets at 11:18 AM

Ottawa Weather Report

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

July 23, 2016; 2:02 PM ET

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

Sat. Migraine Headache

Sat. UV Index