• Early AM

    Sep 5

    Lo 20°

    Partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      31°
    • UV
      4 - Moderate
    • Cloud
      Cover
      21%
    more
  • Today

    Sep 5

    29°Lo 20°

    A stray afternoon t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      37°
    • UV
      5 - High
    • Cloud
      Cover
      28%
    more
  • Sun

    Sep 6

    30°Lo 21°

    Mostly sunny, warm and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      35°
    • UV
      5 - High
    • Cloud
      Cover
      26%
  • Mon

    Sep 7

    30°Lo 20°

    Partly sunny, warm and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      32°
    • UV
      4 - Moderate
    • Cloud
      Cover
      67%
    more
  • Tue

    Sep 8

    28°Lo 20°

    A thunderstorm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      29°
    • UV
      4 - Moderate
    • Cloud
      Cover
      98%
    more
Next Previous
Hi 30° RealFeel® 35° Precipitation 9%

Day

N

E

S

W

  • SSW 9 km/h
  • Gusts: 15 km/h

Mostly sunny, very warm and humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 21° RealFeel® 20° Precipitation 3%

Night

N

E

S

W

  • SSW 7 km/h
  • Gusts: 18 km/h

Patchy clouds, warm and humid

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

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 30° 23° N/A 20°
Low 21° 12° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 13:00 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:02 AM with 14:45 of moolight, then sets at 2:47 PM

Sarnia Weather Report

Ignacio May Unleash Stormy Conditions in Alaska, British Columbia

September 4, 2015; 10:44 PM ET

Steering winds could take Ignacio, as a remnant storm, into the southeastern arm of Alaska or British Columbia during the middle days of next week. more >