Current Weather Conditions
Saint Catharines Airport, Canada
(CYSN) 43-12N 079-10W

Conditions at

2025.12.04 1500 UTC
Wind from the WNW (300 degrees) at 18 MPH (16 KT) gusting to 33 MPH (29 KT)
Visibility 15 mile(s)
Sky conditions mostly cloudy
Temperature 24 F (-4 C)
Windchill 10 F (-12 C)
Dew Point 12 F (-11 C)
Relative Humidity 58%
Pressure (altimeter) 30.14 in. Hg (1020 hPa)

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (15) Dec 04 24 (-4) 12 (-11) 30.14 (1020) WNW 18
9 AM (14) Dec 04 26 (-3) 14 (-10) 30.1 (1019) WNW 26
8 AM (13) Dec 04 28 (-2) 17 (-8) 30.06 (1017) WNW 21
7 AM (12) Dec 04 28 (-2) 23 (-5) 30.02 (1016) WNW 20 light snow
6 AM (11) No Data
5 AM (10) No Data
4 AM (9) No Data
3 AM (8) No Data
2 AM (7) No Data
1 AM (6) No Data
Midnight (5) No Data
11 PM (4) No Data
10 PM (3) No Data
9 PM (2) Dec 03 32 (0) 30 (-1) 29.95 (1014) W 13 light snow
8 PM (1) Dec 03 33 (1) 28 (-2) 29.95 (1014) WSW 15 light snow
7 PM (0) Dec 03 33 (1) 28 (-2) 29.94 (1013) WSW 17 light snow
6 PM (23) Dec 03 35 (2) 28 (-2) 29.93 (1013) WSW 18
5 PM (22) Dec 03 35 (2) 28 (-2) 29.93 (1013) WSW 18
4 PM (21) Dec 03 35 (2) 28 (-2) 29.92 (1013) SW 18
3 PM (20) Dec 03 33 (1) 28 (-2) 29.92 (1013) SW 17
2 PM (19) Dec 03 33 (1) 28 (-2) 29.92 (1013) SW 24
1 PM (18) Dec 03 33 (1) 28 (-2) 29.92 (1013) SW 23
Noon (17) Dec 03 33 (1) 28 (-2) 29.95 (1014) SW 22
Oldest 11 AM (16) Dec 03 33 (1) 28 (-2) 29.97 (1014) SW 21
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather