• Tonight

    Sep 17

    Lo 8°

    Occasional rain and drizzle

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      16°
    • Wind
      Speed
      15 k/h
    more
  • Thu

    Sep 18

    13°Lo 2°

    Clearing and cool

    Poor for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
      14°
    • Wind
      Speed
      10 k/h
    more
  • Fri

    Sep 19

    14°Lo 8°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      17°
    • Wind
      Speed
      5 k/h
    more
  • Sat

    Sep 20

    21°Lo 17°

    Showers around in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      19°
    • Wind
      Speed
      13 k/h
  • Sun

    Sep 21

    23°Lo 10°

    Mostly cloudy, a shower; warm

    Poor for home energy
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      13 k/h
    more
Next Previous
Hi 21° RealFeel® 19° Precipitation 60%

Day

N

E

S

W

  • SSW 13 km/h
  • Gusts: 29 km/h

Mostly cloudy with a couple of showers in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 1 mm
  • Rain: 1 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 17° RealFeel® 15° Precipitation 41%

Night

N

E

S

W

  • SSW 10 km/h
  • Gusts: 26 km/h

A shower in spots in the evening; otherwise, cloudy and mild

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 21° 18° 31° (1983) 26°
Low 17° (1979) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:18 of sunlight, then sets at 6:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 AM with 13:57 of moolight, then sets at 5:05 PM

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Laval Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 17, 2014; 9:16 PM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >