• Tue

    Sep 13

    80°Lo 58°

    Warm with sun and some clouds

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      33%
  • Wed

    Sep 14

    80°Lo 59°

    Warm with some sun

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      33%
    more
  • Thu

    Sep 15

    80°Lo 59°

    Sunny and warm

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      1%
    more
  • Fri

    Sep 16

    80°Lo 59°

    Mostly cloudy and warm

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      78%
    more
  • Sat

    Sep 17

    81°Lo 58°

    Warm with clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 80° RealFeel® 81° Precipitation 20%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 13 mph

Warm with sun and some clouds

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 57° Precipitation 25%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 9 mph

Partly cloudy

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

Temperature History - Sep 13

more Historical Weather Data >
  Today Normal Record 9/13/2015
High 80° 78° 99° (1897) 73°
Low 58° 55° 38° (1953) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:33 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:17 PM with 10:43 of moolight, then sets at 4:00 AM

Ottawa Weather Report

Strong thunderstorms to stretch across central US this week

August 24, 2016; 3:48 AM ET

The return of warmer and more humid air will trigger another round of strong thunderstorms across the central United States this week. more >