• Today

    Feb 6

    43°Lo 31°

    Milder with periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Feb 7

    45°Lo 27°

    A p.m. rain or snow shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Feb 8

    32°Lo 18°

    Cloudy, a bit of snow; colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Feb 9

    21°Lo 10°

    Mainly cloudy; windy, colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Feb 10

    21°Lo 10°

    Partly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 45° RealFeel® 40° Precipitation 52%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 16 mph

Times of clouds and sun with a rain or snow shower late in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.04 in
  • Rain: 0.02 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 27° RealFeel® 18° Precipitation 55%

Night

N

E

S

W

  • W 10 mph
  • Gusts: 17 mph

Mostly cloudy with a bit of snow late with little or no accumulation

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs

Ottawa Pollen Levels - February 7

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Low

  • Ragweed Pollen

    Low

  • Mold Pollen

    Low

  • Grass Pollen

    Low

Temperature History - Feb 7

more Historical Weather Data >
  Today Normal Record 2/7/2015
High 45° 34° 60° (1925) 44°
Low 27° 17° -17° (1905) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 10:18 of sunlight, then sets at 5:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:04 AM with 10:33 of moolight, then sets at 4:37 PM

Ottawa Weather Report

Chicago: Temperatures to rise through weekend

February 6, 2016; 7:08 AM ET

Chicago is in store for a dry and warmer weekend before the next round of winter weather early next week. more >

Health Weather

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps