Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
Saint Catharines Airport, Canada

(CYSN) 43-12N 079-10W

Conditions at

2026.01.21 1500 UTC
Wind from the S (170 degrees) at 12 MPH (10 KT)
Visibility 15 mile(s)
Sky conditions overcast
Temperature 21 F (-6 C)
Windchill 8 F (-13 C)
Dew Point 12 F (-11 C)
Relative Humidity 67%
Pressure (altimeter) 30.12 in. Hg (1019 hPa)
ob CYSN 211500Z 17010KT 15SM BKN028 OVC070 M06/M11 A3012 RMK SC5AC3 SLP206

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 AM (15) Jan 21 21 (-6) 12 (-11) 30.12 (1019) S 12
9 AM (14) Jan 21 19 (-7) 8 (-13) 30.15 (1020) S 16 light snow
8 AM (13) Jan 21 17 (-8) 8 (-13) 30.19 (1022) SSE 12
7 AM (12) Jan 21 17 (-8) 8 (-13) 30.24 (1024) S 14
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) Jan 20 14 (-10) 6 (-14) 30.33 (1027) WSW 17 light snow; low drifting snow
8 PM (1) Jan 20 14 (-10) 6 (-14) 30.33 (1027) WSW 22 light snow; low drifting snow
7 PM (0) Jan 20 12 (-11) 3 (-16) 30.31 (1026) WSW 16 low drifting snow
6 PM (23) Jan 20 10 (-12) 1 (-17) 30.31 (1026) WSW 12
5 PM (22) Jan 20 12 (-11) 0 (-18) 30.3 (1026) WSW 16 low drifting snow
4 PM (21) Jan 20 12 (-11) -2 (-19) 30.3 (1026) W 20 low drifting snow
3 PM (20) Jan 20 12 (-11) -2 (-19) 30.29 (1025) WSW 22 low drifting snow
2 PM (19) Jan 20 12 (-11) -2 (-19) 30.28 (1025) W 18 low drifting snow
1 PM (18) Jan 20 12 (-11) -2 (-19) 30.28 (1025) WSW 23 low drifting snow
Noon (17) Jan 20 12 (-11) -2 (-19) 30.28 (1025) WSW 22
Oldest 11 AM (16) Jan 20 10 (-12) -2 (-19) 30.29 (1025) WSW 20
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




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits