• Today

    Jul 29

    87°Lo 67°

    A shower and t-storm around

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Jul 30

    86°Lo 65°

    Partly sunny and less humid

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

    Jul 31

    92°Lo 67°

    Mostly sunny

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

    Aug 1

    92°Lo 69°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      6%
    more
  • Sun

    Aug 2

    91°Lo 69°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      16%
    more
Next Previous
Cooler 87° Lo 82° RealFeel® 90° / 81°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 45%
  • Cloud Cover: 4%
  • Dew Point: 61° F
  • Visibility: 10 mi
8 mph

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 87° 89° 108° (2012) 86°
Low 67° 68° 55° (2014) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 14:15 of sunlight, then sets at 8:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:02 PM with 10:29 of moolight, then sets at 5:31 AM

Ottawa Weather Report

Dangerous Heat to Sizzle Plains, Southern US This Week

July 29, 2015; 12:54 AM ET

Several days of excessive heat and humidity will put many at risk across a large portion of the United States this week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps