No watches or warnings in effect for St. Catharines, ON.

Radar, courtesy of Environment Canada
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Updated: @ 31/12/1969 23:05 - next update at 00:00  
Summary / Temperature Wind Rain Outlook
Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy
Currently: 50.2, Max: 63.9, Min: 41.6 50.2°C
Warmer 0.3°C than last hour.

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Feels like: 50°C

24-hr difference
5.7°CWarmer 5.7°C than yesterday at this time.
  Today Yesterday
High: 63.9°C
14:29
61.6°C
15:32
Low: 41.6°C
06:56
43.9°C
23:29
 Calm NE
0.0
Gust:
0.0 km/h
0 Bft - Calm
Today: 13.0 km/h 16:45
Gust Month: 22.0 km/h March 21
Rain Today: 0.00 mm
Rain Rate (/hr): 0.000 mm
Rain Yesterday: 0.55 mm
Storm Rain: 0.00 mm
This Month: 1.73 mm
Season Total: 35.04 mm
6 rain days in March.
Friday
Periods of rain
Periods of rain
Humidity & Barometer Almanac Moon
Humidity: 83 % Increased 4.0% since last hour.
Dew Point: 45.2°C Increased 1.5°C since last hour.
Barometer: 30.242 hPa  
Baro Trend: Steady
Sunrise: 07:05
Sunset: 19:23
Moonrise: 05:01
Moonset: 15:55
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
17%
Illuminated
UV Index Forecast UV Index Forecast
24/03/2017
6.2     High 
25/03/2017
5.8     Medium 
 EC Weather Forecast  - Outlook: Thursday night & Friday
Tonight
Periods of rain
Periods of rain

Min: 2°C
EC forecast: Increasing cloudiness. Periods of rain beginning before morning. Wind becoming south 20 km/h late this evening. Low plus 2.
WXSIM forecast: Partly cloudy. Low 47°. Wind south around 5 mph.
Davis VP+ forecast: Partly cloudy with little temp. change.
 
Friday
Periods of rain
Periods of rain

Max: 12°C
EC forecast: Periods of rain ending late in the morning then a mix of sun and cloud. Wind southwest 30 km/h gusting to 50. High 12. UV index 5 or moderate.
WXSIM forecast: Mostly cloudy to cloudy in the morning, becoming cloudy in the afternoon. A chance of rain in the morning, then rain likely in the afternoon. High 55°. Wind south around 10 mph, gusting to 20 mph, in the morning, becoming 13 mph, gusting to 22 mph, in the afternoon. Chance of precipitation 70 percent. Precipitation mostly around half an inch.