Preview of NWS' New Version of Forecast
This preview is not operational and should not be used for support decisions.
Latest weather observations around

Ottawa Municipal Airport (KOWI)

Using International System of Units (Switch to English Units)
Date/ Time (CST) Wind (kph) Vis. (km) Weather Sky Cond. Temp (°C) Rel. Humidity Wind Chill (°C) Heat Index (°C) Pressure Precip. (cm)
Air Dwpt 6 hour Altimeter (hPa) Sea level (hPa) 1 hr 3 hr 6 hr
Max Min
Feb 19 22:45 ENE 17 3.22 Clear   -2 -2     100% -7   1013.88        
Feb 19 22:30 ENE 17 3.22 Clear   -2 -2     100% -7   1014.56        
Feb 19 22:15 NE 15 1.61 Clear   -3 -3     100% -8   1015.58        
Feb 19 21:50 N 7 1.61 Clear   -3 -3     100% -6   1016.59        
Feb 19 21:25 NNW 6 2.41 Unknown Precipitation OVC003 -2 -2     100% -4   1016.93        
Feb 19 21:15 NNE 7 2.41 Light Snow OVC003 -2 -2     100% -5   1016.59        
Feb 19 20:50 NE 17 2.82 Clear   -2 -3     93% -7   1016.26        
Feb 19 20:25 ENE 17 4.83 Clear   -2 -3     93% -7   1016.59        
Feb 19 20:10 ENE 22 6.44 Clear   -2 -3     93% -8   1017.27        
Feb 19 19:45 NE 22 1.61 Clear   -2 -2     100% -8   1017.27        
Feb 19 19:20 NE 24 1.61 Clear   -2 -2     100% -8   1017.61        
Feb 19 19:15 NE 24 1.61 Clear   -2 -2     100% -8   1017.61        
Feb 19 18:55 ENE 26 1.61 Clear   -2 -2     100% -9   1018.29        
Feb 19 18:30 ENE 26 2.01 Clear   -2 -2     100% -9   1018.63        
Feb 19 18:10 ENE 24 1.21 Clear   -2 -2     100% -8   1019.3        
Feb 19 17:55 ENE 22 0.4 Clear   -2 -3     93% -8   1019.64        
Feb 19 17:05 E 13 16.09 Clear   -1 -5     74% -5   1021.33        
Feb 19 16:45 ENE 20 16.09 Clear   -1 -5     74% -7   1020.66        
Feb 19 16:30 ENE 22 16.09 Clear   -1 -5     74% -7   1020.66        
Feb 19 16:10 ENE 22 16.09 Clear   -1 -5     74% -7   1020.66        
Feb 19 15:55 ENE 26 16.09 Clear   -1 -5     74% -7   1021        
Feb 19 15:25 E 24 16.09 Mostly Cloudy BKN100 -1 -5     74% -7   1022.01        
Feb 19 15:10 E 22 16.09 Cloudy OVC100 -1 -5     74% -7   1022.35        
Feb 19 14:55 ENE 22 16.09 Clear   -1 -5     74% -7   1021.67        
Feb 19 14:25 E 31 16.09 Clear   -1 -6     69% -8   1021.67        
Feb 19 13:55 E 30 16.09 Clear   -1 -6     69% -8   1022.35        
Feb 19 13:10 E 30 16.09 Mostly Cloudy BKN100 -1 -6     69% -8   1023.71        
Feb 19 12:50 E 22 16.09 Clear   -1 -6     69% -7   1024.72        
Feb 19 12:25 ENE 26 16.09 Clear   -1 -6     69% -7   1025.4        
Feb 19 12:05 E 26 16.09 Clear   -1 -6     69% -7   1026.41        
Feb 19 11:50 ENE 26 16.09 Clear   -1 -6     69% -7   1026.75        
Feb 19 11:30 E 24 16.09 Mostly Clear FEW110 -2 -6     74% -8   1027.43        
Feb 19 11:05 ENE 26 16.09 Clear   -2 -6     74% -9   1027.77        
Feb 19 10:50 E 22 16.09 Clear   -2 -6     74% -8   1028.45        
Feb 19 10:30 E 22 16.09 Clear   -3 -6     80% -9   1029.12        
Feb 19 10:00 E 20 16.09 Clear   -3 -6     80% -9   1029.12        
Feb 19 09:55 E 26 16.09 Clear   -3 -6     80% -10   1029.12        
Feb 19 09:20 ENE 13 16.09 Clear   -4 -7     80% -9   1029.8        
Feb 19 08:50 ENE 15 16.09 Clear   -5 -7     86% -11   1030.48        
Feb 19 08:35 ENE 17 16.09 Clear   -5 -7     86% -11   1030.48        
Feb 19 08:15 ENE 17 16.09 Clear   -5 -7     86% -11   1030.48        
Feb 19 07:45 NE 11 16.09 Clear   -6 -7     93% -11   1031.16        
Feb 19 07:15 NE 13 16.09 Clear   -6 -8     86% -11   1031.16        
Feb 19 06:50 ENE 9 16.09 Clear   -5 -8     79% -9   1031.16        
Feb 19 06:30 ENE 13 16.09 Clear   -5 -8     79% -10   1031.16        
Feb 19 06:15 ENE 15 16.09 Clear   -5 -8     79% -11   1031.16        
Feb 19 05:30 ENE 11 16.09 Clear   -5 -8     79% -10   1031.49        
Feb 19 05:10 ENE 7 16.09 Clear   -6 -8     86% -10   1031.49        
Feb 19 04:45 ENE 9 16.09 Clear   -6 -8     86% -10   1031.49        
Feb 19 04:25 NE 9 16.09 Clear   -5 -8     79% -9   1031.49        
Feb 19 04:05 ENE 13 16.09 Clear   -5 -8     79% -10   1031.49        
Feb 19 03:50 ENE 13 16.09 Clear   -5 -8     79% -10   1031.83        
Feb 19 03:30 ENE 15 16.09 Clear   -5 -8     79% -11   1031.83        
Feb 19 02:55 ENE 11 16.09 Clear   -6 -8     86% -11   1032.17        
Feb 19 02:50 ENE 9 16.09 Clear   -6 -8     86% -10   1032.51        
Feb 19 02:35 ENE 13 16.09 Clear   -6 -8     86% -11   1032.51        
Feb 19 02:15 ENE 9 16.09 Clear   -6 -8     86% -10   1032.85        
Feb 19 01:45 ENE 11 16.09 Clear   -6 -8     86% -11   1032.85        
Feb 19 01:35 E 11 16.09 Clear   -6 -8     86% -11   1033.19        
Feb 19 01:10 E 6 16.09 Clear   -6 -9     79% -9   1033.53        
Feb 19 00:55 ENE 9 16.09 Clear   -7 -8     93% -11   1032.85        
Feb 19 00:30 Calm 16.09 Clear   -7 -9     86%     1033.53        
Feb 19 00:05 E 9 16.09 Clear   -7 -9     86% -11   1032.85        
Feb 18 23:50 ENE 9 16.09 Clear   -8 -9     93% -13   1032.85        
Feb 18 23:35 NE 7 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 23:15 ENE 7 16.09 Clear   -7 -9     86% -11   1032.85        
Feb 18 22:55 NE 9 16.09 Mostly Clear FEW080 FEW095 -8 -9     93% -13   1033.19        
Feb 18 22:35 NE 9 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 22:10 NE 9 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 21:50 NE 9 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 21:15 NE 7 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 20:55 NE 7 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 20:30 NNE 7 16.09 Clear   -7 -9     86% -11   1033.19        
Feb 18 20:00 NNE 11 16.09 Clear   -7 -9     86% -12   1032.85        
Feb 18 19:55 N 11 16.09 Clear   -7 -9     86% -12   1032.85        
Feb 18 19:30 N 9 16.09 Clear   -6 -9     79% -10   1033.19        
Feb 18 18:50 N 13 16.09 Clear   -6 -8     86% -11   1032.85        
Feb 18 18:35 N 9 16.09 Clear   -6 -8     86% -10   1032.85        
Feb 18 17:45 NE 11 16.09 Clear   -5 -8     79% -10   1032.17        
Feb 18 17:30 NNE 13 16.09 Clear   -4 -8     74% -9   1032.17        
Feb 18 16:55 NE 13 16.09 Mostly Clear FEW070 FEW090 -3 -8     68% -8   1032.17        
Feb 18 16:50 NE 15 16.09 Clear   -3 -8     68% -8   1032.17        
Feb 18 16:10 NNE 15 16.09 Clear   -3 -8     68% -8   1032.17        
Feb 18 15:45 NE 13 16.09 Clear   -3 -8     68% -8   1031.83        
Feb 18 15:25 N 9 16.09 Clear   -3 -8     68% -7   1032.17        
Feb 18 14:55 NE 7 16.09 Clear   -3 -8     68% -6   1032.17        
Feb 18 14:15 N 13 16.09 Clear   -3 -8     68% -8   1031.83        
Feb 18 13:50 N 13 16.09 Clear   -4 -8     74% -9   1031.83        
Feb 18 13:15 N 17 16.09 Clear   -4 -9     68% -10   1031.83        
Feb 18 12:55 NNW 17 16.09 Clear   -5 -9     74% -11   1032.17        
Feb 18 12:30 NNW 13 16.09 Clear   -5 -9     74% -10   1032.51        
Feb 18 12:00 NNW 15 16.09 Clear   -6 -9     79% -12   1032.85        
Feb 18 11:50 NNW 17 16.09 Clear   -6 -9     79% -12   1032.85        
Feb 18 11:35 NNW 15 16.09 Mostly Clear FEW015 -6 -10     73% -12   1033.19        
Feb 18 11:05 NW 11 16.09 Clear   -7 -10     79% -12   1033.19        
Feb 18 10:50 NNW 15 16.09 Mostly Cloudy BKN013 -7 -10     79% -13   1032.85        
Feb 18 10:25 NNW 13 16.09 Clear   -8 -11     79% -14   1032.17        
Feb 18 10:05 NW 17 16.09 Clear   -8 -11     79% -15   1032.17        
Feb 18 09:35 NNW 15 16.09 Clear   -9 -11     85% -15   1031.83        
Feb 18 09:15 NW 17 16.09 Clear   -9 -12     79% -16   1031.16        
Feb 18 08:50 NW 15 16.09 Clear CLR -10 -12     85% -17   1030.82        
Feb 18 07:35 NW 19 16.09 Clear   -11 -12     92% -19   1029.12        
Feb 18 07:30 NW 19 16.09 Clear   -11 -13     85% -19   1029.12        
Feb 18 07:15 NW 17 16.09 Clear   -11 -13     85% -18   1028.78        
Feb 18 06:55 NW 19 16.09 Clear   -11 -12     92% -19   1028.45        
Feb 18 06:20 WNW 13 16.09 Clear   -11 -12     92% -17   1028.78        
Feb 18 06:10 WNW 15 16.09 Clear   -11 -12     92% -18   1028.78        
Feb 18 05:25 WNW 11 16.09 Clear   -11 -12     92% -17   1027.77        
Feb 18 05:10 NW 11 16.09 Clear   -11 -12     92% -17   1027.43        
Feb 18 04:40 WNW 11 16.09 Clear   -11 -12     92% -17   1026.75        
Feb 18 04:25 W 11 16.09 Clear   -11 -12     92% -17   1026.75        
Feb 18 04:10 W 11 16.09 Clear   -11 -12     92% -17   1026.08        
Feb 18 03:55 WNW 9 16.09 Clear   -10 -12     85% -15   1025.4        
Feb 18 03:00 WNW 11 16.09 Clear   -10 -11     92% -16   1025.06        
Feb 18 02:40 NW 11 16.09 Clear   -9 -11     85% -14   1024.72        
Feb 18 02:35 NW 11 16.09 Clear   -9 -11     85% -14   1024.72        
Feb 18 02:15 NW 9 16.09 Clear   -9 -11     85% -14   1024.72        
Feb 18 01:50 NW 11 16.09 Clear   -9 -11     85% -14   1024.38        
Feb 18 01:35 NW 9 16.09 Clear CLR -9 -11     85% -14   1024.38        
Feb 18 01:15 NW 11 16.09 Clear CLR -9 -11     85% -14   1024.38        
Feb 18 00:50 NW 11 16.09 Clear   -9 -11     85% -14   1024.38        
Feb 18 00:35 NW 9 16.09 Clear   -9 -11     85% -14   1024.04        
Feb 18 00:10 WNW 9 16.09 Clear   -8 -11     79% -13   1024.04        
Feb 17 23:55 WNW 11 16.09 Mostly Cloudy FEW026 SCT032 BKN038 -7 -10     79% -12   1023.71        
Feb 17 23:30 NW 15 16.09 Clear   -7 -10     79% -13   1023.37        
Feb 17 23:10 NW 15 16.09 Clear   -7 -10     79% -13   1023.03        
Feb 17 22:50 NW 15 16.09 Clear   -6 -10     73% -12   1023.03        
Feb 17 22:35 NW 17 16.09 Clear   -6 -10     73% -12   1022.69        
Feb 17 22:10 NW 17 16.09 Clear   -6 -10     73% -12   1022.35        
Feb 17 21:50 NW 19 16.09 Clear   -6 -10     73% -13   1022.01        
Feb 17 21:35 NNW 15 16.09 Clear   -6 -10     73% -12   1021.67        
Feb 17 20:55 NW 17 16.09 Clear   -5 -10     68% -11   1021        
Feb 17 20:50 NW 17 16.09 Clear   -4 -9     68% -10   1021        
Feb 17 20:30 NW 24 16.09 Clear   -4 -9     68% -11   1020.32        
Feb 17 20:05 WNW 20 16.09 Clear   -4 -9     68% -10   1019.98        
Feb 17 19:55 NW 15 16.09 Cloudy OVC027 -4 -9     68% -9   1019.98        
Feb 17 19:25 NW 30 16.09 Clear   -4 -9     68% -12   1018.96        
Feb 17 19:10 NW 22 16.09 Clear   -4 -9     68% -11   1018.96        
Feb 17 18:55 NW 22 16.09 Cloudy OVC027 -4 -8     74% -11   1018.63        
Feb 17 18:30 WNW 22 16.09 Clear   -3 -8     68% -9   1018.29        
Feb 17 17:55 WNW 24 16.09 Clear   -3 -9     63% -10   1017.27        
Feb 17 17:30 NW 24 16.09 Clear   -3 -8     68% -10   1016.59        
Feb 17 17:10 WNW 22 16.09 Clear   -3 -8     68% -9   1016.26        
Feb 17 16:50 WNW 24 16.09 Clear   -3 -8     68% -10   1016.26        
Feb 17 16:25 NW 30 16.09 Clear   -2 -8     64% -9   1016.26        
Feb 17 16:15 WNW 22 16.09 Clear   -2 -8     64% -8   1015.92        
Feb 17 15:30 WNW 22 16.09 Clear   -2 -7     69% -8   1015.24        
Feb 17 15:10 WNW 20 16.09 Clear   -2 -7     69% -8   1014.9        
Feb 17 14:55 WNW 24 16.09 Clear   -2 -7     69% -8   1014.9        
Feb 17 14:35 WNW 24 16.09 Clear   -2 -7     69% -8   1014.56        
Feb 17 14:10 WNW 20 16.09 Clear   -2 -7     69% -8   1014.56        
Feb 17 13:45 NW 26 16.09 Mostly Cloudy BKN025 -2 -7     69% -9   1014.22        
Feb 17 13:25 WNW 26 16.09 Mostly Cloudy BKN022 -3 -7     74% -10   1014.22        
Feb 17 13:10 WNW 22 16.09 Mostly Cloudy BKN020 -3 -7     74% -9   1014.22        
Feb 17 12:50   16.09 Clear   -4 -7     80%     1014.22        
Feb 17 12:25 W 17 16.09 Clear   -4 -7     80% -10   1013.88        
Feb 17 12:10 W 19 16.09 Clear   -4 -7     80% -10   1014.22        
Feb 17 11:55 NW 15 16.09 Clear   -4 -7     80% -9   1014.22        
Feb 17 11:35 NW 17 16.09 Clear   -4 -7     80% -10   1013.88        
Feb 17 11:10 NW 20 16.09 Clear   -5 -8     79% -12   1013.55        
Feb 17 10:40 WNW 26 16.09 Clear   -5 -7     86% -12   1013.55        
Feb 17 10:25 WNW 22 16.09 Cloudy OVC014 -5 -8     79% -12   1013.55        
Feb 17 10:15 WNW 22 16.09 Cloudy OVC014 -5 -7     86% -12   1013.21        
Feb 17 09:55   16.09 Clear   -5 -7     86%     1013.21        
Feb 17 09:20 WNW 17 16.09 Clear   -5 -7     86% -11   1012.53        
Feb 17 09:15 WNW 20 16.09 Clear   -5 -7     86% -12   1012.19        
Feb 17 08:55 NW 26 16.09 Cloudy OVC014 -6 -7     93% -14   1011.85        
Feb 17 08:35 WNW 24 16.09 Clear   -5 -7     86% -12   1011.18        
Feb 17 08:15 WNW 26 16.09 Clear   -5 -7     86% -12   1010.84        
Feb 17 07:45 WNW 28 16.09 Clear   -5 -6     93% -13   1010.84        
Feb 17 07:30 NW 24 16.09 Clear   -5 -7     86% -12   1010.16        
Feb 17 07:10 WNW 28 16.09 Clear   -4 -6     86% -11   1009.82        
Feb 17 06:55 WNW 20 16.09 Clear   -4 -5     93% -10   1009.48        
Feb 17 06:35 W 13 16.09 Clear   -5 -6     93% -10   1009.14        
Feb 17 06:15 WNW 13 16.09 Clear   -4 -5     93% -9   1008.81        
Feb 17 05:40 WNW 15 14.48 Clear   -4 -4     100% -9   1008.81        
Feb 17 05:30 WNW 13 14.48 Clear   -4 -4     100% -9   1008.47        
May 14 22:00 E 20 16.09 Clear   22 15     65%   22 1009.82        
May 14 21:20 SW 22 16.09 Clear   22 15     65%   22 1010.16        
May 14 20:40   9.66 Clear   21 17     78%     1010.16        
May 14 17:20 SSW 22 16.09 Clear   22 15     65%   22 1009.82        
May 14 15:40 S 11 16.09 Clear   27 21     70%   29 1010.5        
May 14 14:00 WSW 11 14.48 Clear   30 20     55%   32 1011.85        
May 14 11:20 SSW 20 14.48 Clear   27 20     66%   28 1013.21        
May 14 03:20 S 11 16.09 Clear   21 18     83%     1012.53        
May 13 21:20 SSE 17 16.09 Clear   24 19     74%   24 1012.19        
May 13 05:20 S 11 14.48 Clear   19 18     94%     1014.22        
May 12 08:00 S 19 16.09 Clear   22 18     78%   22 1011.18        
May 12 03:00 S 22 16.09 Clear   23 18     73%   23 1010.16        
May 12 00:00 S 20 16.09 Clear   24 18     69%   24 1009.82        
May 11 21:20 S 20 16.09 Clear   24 17     65%   24 1007.79        
May 11 19:40 S 26 14.48 Clear   27 18     58%   28 1006.43