• Early AM

    Apr 24

    Lo 2°

    Clear

    Travel Weather
    • Rain
      0 mm
    • Wind
      Speed
      21 k/h
    • T-storms
      0%
    more
  • Today

    Apr 24

    11°Lo 3°

    Intervals of clouds and sun

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      8 k/h
    • T-storms
      0%
  • Fri

    Apr 25

    17°Lo 5°

    Mostly cloudy, brief showers

    Good for travel
    • Rain
      7 mm
    • Wind
      Speed
      19 k/h
    • T-storms
      21%
    more
  • Sat

    Apr 26

    11°Lo 0°

    Cooler; a morning shower

    Very Good for travel
    • Rain
      0 mm
    • Wind
      Speed
      23 k/h
    • T-storms
      20%
    more
  • Sun

    Apr 27

    10°Lo -1°

    More sunshine than clouds

    Excellent for travel
    • Rain
      0 mm
    • Wind
      Speed
      13 k/h
    • T-storms
      0%
    more
Next Previous
Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Mostly Clear
Mostly Clear
Clear
Clear
Mostly Clear
Mostly Sunny
Temp (°C)
RealFeel® -3° -3° -6° -7° -6° -5° -4° -3°
Humidity 77% 79% 79% 80% 80% 80% 77% 72%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 19 W 18 W 31 W 29 WNW 22 WNW 19 WNW 16 NW 14 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 2% 6% 10% 10% 9% 9% 10% 10%
Dew Point -1° -1° -1° -1° -2° -3°
Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 24

more Historical Weather Data >
  Today Normal Record 4/24/2013
High 11° 15° N/A 16°
Low N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 13:47 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:03 AM with 11:02 of moolight, then sets at 2:05 PM

Top Story

St. Catharines Weather Report

Update on the Long Range

April 23, 2014; 11:05 AM ET

This is my latest forecast model interpretation of the weekly weather patterns going into May...... more >