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    • Early AM

      Sep 26

      55° Lo
      A couple of showers
      • Hair Frizz
      • Weather
      • Wind Gust: 22 mph
      • Precip: 53%
      • Hours of Precip: 1.5
      More
    • Today

      Sep 26

      68° /45°
      Clearing and cooler
      • Watch
      • for hair frizz
      • Wind Gust: 10 mph
      • Precip: 9%
      • Hours of Precip: 0
      More
    • Tue

      Sep 27

      66° /47°F
      Mostly sunny and breezy
      • Watch
      • for hair frizz
      • Wind Gust: 8 mph
      • Precip: 20%
      • Hours of Precip: 0
    • Wed

      Sep 28

      65° /51°
      Clouds and sun with a shower
      • Watch
      • for hair frizz
      • Wind Gust: 8 mph
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Thu

      Sep 29

      70° /52°
      Mostly sunny and beautiful
      • Unlikely
      • for hair frizz
      • Wind Gust: 7 mph
      • Precip: 55%
      • Hours of Precip: 0.5
      More
    Tuesday
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Forecast Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 53° 58° 61° 63° 64° 65° 66° 65°
    RealFeel® 49° 55° 59° 62° 64° 65° 66° 63°
    Wind (mph) 12 W 14 W 15 W 16 W 18 W 17 W 17 W 17 WNW
    precip
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    Rain
    1%
    1%
    1%
    1%
    3%
    6%
    6%
    6%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    UV Index 1 2 3 4 5 4 3 2
    Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
    Humidity 65% 58% 53% 46% 41% 39% 38% 39%
    Dew Point 41° 43° 44° 42° 40° 40° 40° 39°
    Temp °F
    9am
    10am
    11am
    12pm
    1pm
    2pm
    3pm
    4pm
    70° 65° 60° 55° 50°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 66° 72° 93° (1998) 76°
    Low 47° 49° 29° (1937) 63°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:43 PM
    • Duration: 11:54 hr

    Moonrise/Moonset

    • Moonrise: 3:25 AM
    • Moonset: 5:11 PM
    • Duration: 13:46 hr
    Astronomy

    Ottawa Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 12:03 AM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes from Sunday night through Tuesday. More >

    Tue. Hair Frizz

    Tue. Wind Maps

    Tue. UV Index