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:
Ottawa Int'L. Ont., Canada

(CYOW) 45-19N 075-40W 114M

Conditions at

2025.04.09 0200 UTC
Wind from the NW (320 degrees) at 21 MPH (18 KT) gusting to 29 MPH (25 KT)
Visibility 15 mile(s)
Sky conditions partly cloudy
Temperature 21 F (-6 C)
Windchill 5 F (-15 C)
Dew Point 10 F (-12 C)
Relative Humidity 62%
Pressure (altimeter) 29.99 in. Hg (1015 hPa)
ob CYOW 090200Z 32018G25KT 15SM SCT040 M06/M12 A2999 RMK SC4 SLP164

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 10 PM (2) Apr 08 21 (-6) 10 (-12) 29.99 (1015) NW 21
9 PM (1) Apr 08 24 (-4) 12 (-11) 29.94 (1013) WNW 18
8 PM (0) Apr 08 24 (-4) 12 (-11) 29.89 (1012) NW 16
7 PM (23) Apr 08 24 (-4) 12 (-11) 29.86 (1011) WNW 16
6 PM (22) Apr 08 24 (-4) 12 (-11) 29.82 (1009) WNW 20
5 PM (21) Apr 08 24 (-4) 14 (-10) 29.79 (1008) WNW 17
4 PM (20) Apr 08 23 (-5) 17 (-8) 29.78 (1008) NW 18 light snow; low drifting snow
3 PM (19) Apr 08 21 (-6) 15 (-9) 29.75 (1007) WNW 16 snow; low drifting snow
2 PM (18) Apr 08 21 (-6) 14 (-10) 29.74 (1007) NNW 22 light snow
1 PM (17) Apr 08 19 (-7) 15 (-9) 29.71 (1006) NW 22 light snow; blowing snow
Noon (16) Apr 08 17 (-8) 15 (-9) 29.67 (1004) NW 22 snow; blowing snow
11 AM (15) Apr 08 19 (-7) 15 (-9) 29.65 (1004) NW 18 snow; blowing snow
10 AM (14) Apr 08 19 (-7) 17 (-8) 29.6 (1002) NW 23 light snow; low drifting snow
9 AM (13) Apr 08 21 (-6) 17 (-8) 29.58 (1001) NW 20 light snow; low drifting snow
8 AM (12) Apr 08 23 (-5) 23 (-5) 29.54 (1000) NW 22 light snow
7 AM (11) Apr 08 26 (-3) 26 (-3) 29.52 (999) SSW 7 snow
6 AM (10) Apr 08 26 (-3) 26 (-3) 29.51 (999) SSW 10 light snow
5 AM (9) Apr 08 30 (-1) 30 (-1) 29.48 (998) SW 20 snow; blowing snow
4 AM (8) Apr 08 30 (-1) 30 (-1) 29.49 (998) ENE 7 light snow
3 AM (7) Apr 08 32 (0) 32 (0) 29.49 (998) NE 12 light snow
2 AM (6) Apr 08 32 (0) 32 (0) 29.51 (999) NE 6 light snow
1 AM (5) Apr 08 32 (0) 32 (0) 29.52 (999) NE 6 light snow
Midnight (4) Apr 08 32 (0) 32 (0) 29.54 (1000) NE 5 light snow
Oldest 11 PM (3) Apr 07 33 (1) 33 (1) 29.57 (1001) NW 3 light snow
Time
EDT (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