St Catharines, Ontario, Canada Weather Forecast

Tonight's Weather

Wed, Mar 11

Windy; occasional rain and drizzle this evening followed by periods of rain changing to a couple of hours of snow late, accumulating a coating to an inch Lo: 31°

Tomorrow: Very windy; mostly cloudy and colder Hi: 38°

Current Weather

11:01 PM

36°F

RealFeel® 26°

Mostly cloudy More Details

Wind W 10 mph

Wind Gusts 20 mph

Air Quality Fair

MINUTECAST®

Wintry mix starting in 17 min

Now

12:01 AM

WinterCast®

Late Wed Night - Thu Morning

Snow

Lasting 2 hours

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

3/11

31° Lo

Rain, then snow, up to 1"

96%

Thu

3/12

38° 27°

Windy; rather cloudy, colder

Night: Breezy early; some clouds

Fri

3/13

44° 30°

Be advised for strong winds

Very windy; snow, up to 1"

84%

Sat

3/14

37° 28°

Windy; low clouds may break

Snow late, 1-2"

14%

Sun

3/15

48° 44°

Breezy; morning snow, 1-2"

Very windy; late-night rain

80%

Mon

3/16

52° 21°

Very windy; cooler

Very windy; much colder

55%

Tue

3/17

31° 25°

Chance for snow showers

A bit of snow late

30%

Wed

3/18

35° 27°

Times of clouds and sun

Mostly cloudy

Thu

3/19

42° 34°

A little afternoon rain

Periods of rain

57%

Fri

3/20

45° 33°

Low clouds

Cloudy

18%

Sun & Moon

11 hrs 42 mins

Rise 7:36 AM

Set 7:18 PM

Last Quarter

Rise 3:16 AM

Set 11:28 AM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.