• Wed

    Aug 17

    93°Lo 72°

    Sunny and very warm

    Sinus Headache Weather
    • Hi
      RealFeel
      96°
    • Precip
      5%
    • Cloud
      Cover
      5%
    more
  • Thu

    Aug 18

    92°Lo 71°

    Sunny and very warm

    Sinus Headache Weather
    • Hi
      RealFeel
      94°
    • Precip
      25%
    • Cloud
      Cover
      47%
    more
  • Fri

    Aug 19

    93°Lo 72°

    Mostly cloudy and very warm

    Sinus Headache Weather
    • Hi
      RealFeel
      95°
    • Precip
      25%
    • Cloud
      Cover
      75%
  • Sat

    Aug 20

    94°Lo 72°

    Mostly sunny and very warm

    Sinus Headache Weather
    • Hi
      RealFeel
      96°
    • Precip
      25%
    • Cloud
      Cover
      36%
    more
  • Sun

    Aug 21

    83°Lo 62°

    Mostly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      84°
    • Precip
      25%
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 93° RealFeel® 95° Precipitation 25%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Mostly cloudy and very warm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 13%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 72° RealFeel® 75° Precipitation 25%

Night

N

E

S

W

  • ESE 5 mph
  • Gusts: 8 mph

Mostly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 13%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 19

more Historical Weather Data >
  Today Normal Record 8/19/2015
High 93° 87° N/A 73°
Low 72° 67° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 13:30 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:05 PM with 12:01 of moolight, then sets at 9:06 AM

Ottawa Weather Report

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

July 24, 2016; 1:33 AM ET

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