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

spacer
Updated: @ 20/01/2022 05:35 - next update at 00:00  
Summary / Temperature Wind Rain Outlook
Night time, Dry, Mostly cloudy Night time, Dry, Mostly cloudy
Currently: 40.5, Max: 43.9, Min: 40.5 40.5°C
Colder 0.4°C than last hour.

---

Feels like: 41°C

24-hr difference
-5°CColder 5.0°C than yesterday at this time.
  Today Yesterday
High: 43.9°C
00:00
62.4°C
14:53
Low: 40.5°C
05:15
42.3°C
00:43
 Calm W
0
Gust:
0 km/h
0 Bft - Calm
Today: 2.3 km/h 00:04
Gust Month: 17.0 km/h January 3
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 0.03 mm
Season Total: 14.69 mm
11 days since last rain.
Thursday night
Chance of flurries (40%)
Chance of flurries
Humidity & Barometer Almanac Moon
Humidity: 94 % Increased 1.0% since last hour.
Dew Point: 38.9°C Decreased 0.1°C since last hour.
Barometer: 30.286 hPa  
Baro Trend: Steady
Sunrise: 07:18
Sunset: 17:18
Moonset: 09:16
Moonrise: 19:09
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
93%
Illuminated
UV Index Forecast UV Index Forecast
20/01/2022
2.2     Low 
21/01/2022
2.0     Low 
 EC Weather Forecast  - Outlook: Today & Tonight
Thursday
Chance of flurries (40%)
Chance of flurries

Max: -9°C
EC forecast: A few flurries ending near noon then mainly cloudy with 40 percent chance of flurries. Wind up to 15 km/h. Temperature steady near minus 9. Wind chill near minus 16. UV index 1 or low.
WXSIM forecast: Fair. Low 41°. Wind north near calm.
Davis VP+ forecast: Partly cloudy with little temp change.
 
Thursday night
Chance of flurries (40%)
Chance of flurries

Min: -11°C
EC forecast: Mainly cloudy with 40 percent chance of flurries. Wind up to 15 km/h. Temperature steady near minus 11. Wind chill near minus 16.
WXSIM forecast: Sunny. High 68°. Wind north-northwest around 2 mph.