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Current Weather Conditions:
Saint Catharines Airport, Canada

(CYSN) 43-12N 079-10W

Conditions at

2025.12.30 0200 UTC
Wind from the WNW (300 degrees) at 26 MPH (23 KT) gusting to 33 MPH (29 KT)
Visibility 5 mile(s)
Sky conditions overcast
Weather Light snow showers
Temperature 23 F (-5 C)
Windchill 6 F (-14 C)
Dew Point 12 F (-11 C)
Relative Humidity 62%
Pressure (altimeter) 29.63 in. Hg (1003 hPa)
ob CYSN 300200Z 30023G29KT 5SM -SHSN OVC032 M05/M11 A2963 RMK SC8 CVCTV CLD EMBD LAST STFD OBS/NXT 301200Z SLP041

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 9 PM (2) Dec 29 23 (-5) 12 (-11) 29.63 (1003) WNW 26 light snow showers
8 PM (1) Dec 29 23 (-5) 12 (-11) 29.6 (1002) WNW 29 light snow showers
7 PM (0) Dec 29 23 (-5) 15 (-9) 29.56 (1001) W 28 light snow showers
6 PM (23) Dec 29 24 (-4) 15 (-9) 29.51 (999) W 24 light snow showers
5 PM (22) Dec 29 24 (-4) 14 (-10) 29.46 (997) W 30 light snow showers
4 PM (21) Dec 29 26 (-3) 15 (-9) 29.41 (995) W 28 light snow showers
3 PM (20) Dec 29 26 (-3) 19 (-7) 29.38 (994) WSW 37 light snow showers
2 PM (19) Dec 29 28 (-2) 21 (-6) 29.34 (993) WSW 31
1 PM (18) Dec 29 28 (-2) 21 (-6) 29.33 (993) WSW 33 light snow
Noon (17) Dec 29 28 (-2) 23 (-5) 29.32 (992) WSW 33 light snow showers
11 AM (16) Dec 29 30 (-1) 23 (-5) 29.33 (993) WSW 36 light snow showers
10 AM (15) Dec 29 32 (0) 28 (-2) 29.29 (991) SW 32 light snow showers
9 AM (14) Dec 29 33 (1) 28 (-2) 29.29 (991) SW 33 light snow showers
8 AM (13) Dec 29 35 (2) 32 (0) 29.26 (990) SW 35 light rain, snow
7 AM (12) Dec 29 41 (5) 39 (4) 29.22 (989) SW 21 light rain
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
Oldest 10 PM (3) No Data
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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