• Early AM

    Mar 27

    Lo -5°

    A few flurries

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      -6°
    • Hi
      RealFeel
    • Wind
      Speed
      22 k/h
    more
  • Today

    Mar 27

    -3°Lo -10°

    Colder with a snow shower

    Very Good for home energy
    • Avg
      RealFeel
      -16°
    • Hi
      RealFeel
      -12°
    • Wind
      Speed
      33 k/h
  • Sat

    Mar 28

    -2°Lo -6°

    Cold with variable cloudiness

    Good for home energy
    • Avg
      RealFeel
      -7°
    • Hi
      RealFeel
      -4°
    • Wind
      Speed
      17 k/h
    more
  • Sun

    Mar 29

    5°Lo 0°

    Showers of rain and snow

    Good for home energy
    • Avg
      RealFeel
      -6°
    • Hi
      RealFeel
      -2°
    • Wind
      Speed
      30 k/h
    more
  • Mon

    Mar 30

    8°Lo -1°

    Mostly cloudy and breezy

    Fair for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      26 k/h
    more
Next Previous
Hi -3° RealFeel® -12° Precipitation 59%

Day

N

E

S

W

  • N 33 km/h
  • Gusts: 46 km/h

Intervals of clouds and sunshine with a snow shower; breezy and colder

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0.7 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -10° RealFeel® -20° Precipitation 3%

Night

N

E

S

W

  • N 22 km/h
  • Gusts: 43 km/h

Breezy this evening; otherwise, clear to partly cloudy and very cold

  • 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 - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High -3° N/A
Low -10° -2° N/A -3°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 12:29 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:48 PM with 14:43 of moolight, then sets at 3:31 AM

Sarnia Weather Report

Weekly Long Range Forecast Model Update

March 27, 2015; 12:43 AM ET

My latest interpretation of the weekly ECMWF long range forecast model..... more >