• Today

    Dec 18

    2°Lo -3°

    Mostly cloudy, a snow shower

    Good for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Snow
      0 mm
  • Fri

    Dec 19

    -1°Lo -4°

    Sunny to partly cloudy

    Excellent for driving
    • Precip
      2%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sat

    Dec 20

    1°Lo -4°

    Times of clouds and sun

    Excellent for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sun

    Dec 21

    2°Lo -2°

    Partly sunny

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Mon

    Dec 22

    5°Lo 0°

    Mostly cloudy

    Excellent for driving
    • Precip
      13%
    • Hours of Precip
      1.5
    • Rain
      2 mm
    more
Next Previous
Hi 2° RealFeel® -5° Precipitation 55%

Day

N

E

S

W

  • W 26 km/h
  • Gusts: 44 km/h

Mostly cloudy and breezy with a snow shower

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0.4 CM
  • Ice: 0 mm
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo -3° RealFeel® -10° Precipitation 0%

Night

N

E

S

W

  • NNW 20 km/h
  • Gusts: 28 km/h

Cloudy

  • 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 - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High N/A
Low -3° -5° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:44 AM with 8:59 of sunlight, then sets at 4:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:51 AM with 10:35 of moolight, then sets at 2:26 PM

St. Catharines Weather Report

Snow, Wintry Mix in Store for Northern New England

December 18, 2014; 5:48 AM ET

The same storm system that brought snow to the Upper Midwest on Tuesday will affect part of upstate New York and northern New England into Thursday. more >