• Tonight

    May 6

    Lo 61°

    Partly cloudy and mild

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    May 7

    85°Lo 64°

    Partly sunny, breezy and warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    May 8

    78°Lo 61°

    A shower and t-storm around

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    May 9

    77°Lo 56°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      83%
    more
  • Sun

    May 10

    76°Lo 60°

    Mostly cloudy with a t-storm

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      83%
    more
Next Previous
Hi 80° RealFeel® 82° Precipitation 25%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 21 mph

Warmer with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 59° Precipitation 9%

Night

N

E

S

W

  • SSE 7 mph
  • Gusts: 12 mph

Partly cloudy and mild

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

Ottawa Pollen Levels - May 6

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 80° 70° 94° (1934) 77°
Low 61° 47° 32° (1992) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:11 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:30 PM with 10:05 of moolight, then sets at 8:35 AM

Ottawa Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 6, 2015; 7:02 PM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps