• Mon

    Jul 4

    85°Lo 65°

    A thunderstorm possible

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

    Jul 5

    80°Lo 67°

    Clouds giving way to some sun

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

    Jul 6

    84°Lo 65°

    Clouds, a t-storm possible

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

    Jul 7

    85°Lo 69°

    Cloudy with a shower possible

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

    Jul 8

    85°Lo 73°

    Cloudy, a t-storm possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 85° RealFeel® 93° Precipitation 30%

Day

N

E

S

W

  • SW 10 mph
  • Gusts: 29 mph

Overcast and humid with a shower possible

  • Max UV Index: 2 (Low)
  • Thunderstorms: 29%
  • 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® 70° Precipitation 40%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 13 mph

Cloudy and humid with a strong thunderstorm in spots

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 7

more Historical Weather Data >
  Today Normal Record 7/7/2015
High 85° 84° 105° (1936) 71°
Low 69° 65° 49° (1896) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:30 AM with 15:01 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:59 AM with 13:40 of moolight, then sets at 10:39 PM

Ottawa Weather Report

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

June 24, 2016; 1:00 PM 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 >