• Today

    May 23

    69°Lo 62°

    Heavy afternoon thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    May 24

    72°Lo 62°

    Showers and a heavier t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 25

    81°Lo 62°

    Warmer with a thunderstorm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    May 26

    81°Lo 60°

    Partly sunny with a t-storm

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      37%
    more
  • Wed

    May 27

    83°Lo 62°

    Thunderstorms possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      27%
    more
Next Previous
Hi 69° RealFeel® 67° Precipitation 60%

Day

N

E

S

W

  • SE 9 mph
  • Gusts: 14 mph

A t-storm in spots late in the a.m., mostly cloudy; heavy p.m. t-storms; watch for flash flooding

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 62° RealFeel® 55° Precipitation 68%

Night

N

E

S

W

  • ESE 9 mph
  • Gusts: 14 mph

A couple of heavy thunderstorms; considerable cloudiness; watch for flash flooding

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 1.32 in
  • Rain: 1.32 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Ottawa Pollen Levels - May 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 69° 77° 94° (1939) 84°
Low 62° 56° 38° (1917) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 14:30 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:17 AM with 13:48 of moolight, then sets at 1:05 AM

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps