• Thu

    Mar 3

    45°Lo 32°

    Considerable cloudiness

    Sinus Headache Weather
    • Hi
      RealFeel
      42°
    • Precip
      25%
    • Cloud
      Cover
      99%
    more
  • Fri

    Mar 4

    43°Lo 28°

    Brilliant sunshine

    Sinus Headache Weather
    • Hi
      RealFeel
      49°
    • Precip
      5%
    • Cloud
      Cover
      5%
    more
  • Sat

    Mar 5

    45°Lo 24°

    Times of clouds and sun

    Sinus Headache Weather
    • Hi
      RealFeel
      49°
    • Precip
      25%
    • Cloud
      Cover
      60%
  • Sun

    Mar 6

    50°Lo 26°

    Windy with a little rain

    Sinus Headache Weather
    • Hi
      RealFeel
      39°
    • Precip
      57%
    • Cloud
      Cover
      91%
    more
  • Mon

    Mar 7

    40°Lo 25°

    Some sun, windy and colder

    Sinus Headache Weather
    • Hi
      RealFeel
      28°
    • Precip
      0%
    • Cloud
      Cover
      48%
    more
Next Previous
Hi 45° RealFeel® 49° Precipitation 25%

Day

N

E

S

W

  • ESE 4 mph
  • Gusts: 5 mph

Times of clouds and sun

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 24° RealFeel® 16° Precipitation 25%

Night

N

E

S

W

  • SE 9 mph
  • Gusts: 30 mph

Mostly cloudy

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

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2015
High 45° 44° 74° (1983) 17°
Low 24° 25° -5° (1960)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 11:30 of sunlight, then sets at 5:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:53 AM with 10:22 of moolight, then sets at 2:15 PM

Ottawa Weather Report

Wintry travel to spread across midwestern US through Monday

February 7, 2016; 6:49 PM ET

As the first of several waves of arctic air sweep southeastward across the Midwest, just enough snow will occur to cause slippery travel over a broad area into Monday. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health