• Sat

    Jul 9

    84°Lo 68°

    Mostly cloudy, a little rain

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

    Jul 10

    83°Lo 68°

    Less humid with some sun

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      52%
    more
  • Mon

    Jul 11

    87°Lo 69°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      21%
  • Tue

    Jul 12

    87°Lo 69°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      71%
    more
  • Wed

    Jul 13

    87°Lo 68°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 87° RealFeel® 95° Precipitation 20%

Day

N

E

S

W

  • S 4 mph
  • Gusts: 8 mph

Mostly sunny

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 68° Precipitation 20%

Night

N

E

S

W

  • E 6 mph
  • Gusts: 12 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 11

more Historical Weather Data >
  Today Normal Record 7/11/2015
High 87° 84° 108° (1936) 74°
Low 69° 65° 47° (1945) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:56 of sunlight, then sets at 8:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:55 PM with 11:45 of moolight, then sets at 12:40 AM

Ottawa Weather Report

Severe storm risk to return to north-central US this weekend

June 25, 2016; 5:21 AM ET

The risk of thunderstorms and severe weather will return to the north-central United States this weekend, including some areas that were hit by violent storms on Wednesday. more >