• Tonight

    Jul 30

    Lo 14°

    Partly cloudy with a shower

    Morning School Bus Weather
    • T-storms
      60%
    • Precip
      65%
    • Wind
      Gust
      26 k/h
  • Thu

    Jul 31

    23°Lo 16°

    A thunderstorm in spots

    Excellent at the bus stop
    • T-storms
      40%
    • Precip
      40%
    • Wind
      Gust
      21 k/h
    more
  • Fri

    Aug 1

    27°Lo 16°

    A thunderstorm in spots

    Very Good at the bus stop
    • T-storms
      40%
    • Precip
      40%
    • Wind
      Gust
      19 k/h
    more
  • Sat

    Aug 2

    26°Lo 16°

    A couple of p.m. t-storms

    Good at the bus stop
    • T-storms
      60%
    • Precip
      61%
    • Wind
      Gust
      10 k/h
    more
  • Sun

    Aug 3

    26°Lo 16°

    Intervals of clouds and sun

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      6%
    • Wind
      Gust
      10 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Showers
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Temp (°C) 17° 17° 16° 16° 15° 15° 14° 14°
RealFeel® 16° 15° 14° 14° 14° 13° 13° 12°
Humidity 91% 86% 89% 92% 94% 96% 97% 98%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
51%
 
34%
 
28%
 
33%
 
43%
 
47%
 
51%
 
38%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (km/h) 8 NNE 10 NE 10 N 8 W 8 W 8 WSW 8 W 6 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 64% 65% 66% 67% 70% 70% 70% 70%
Dew Point 16° 14° 14° 14° 14° 14° 14° 14°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 22° 27° N/A 25°
Low 14° 16° N/A 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:36 of sunlight, then sets at 8:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:43 AM with 12:31 of moolight, then sets at 10:14 PM

Top Story

St. Catharines Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 30, 2014; 5:32 PM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >