03 December 2025 Observation History, [CYYB] NORTH BAY, timezone: America/Toronto
| Time | Wind (mph) |
Vis. (mi.) |
Sky Cond. (100s ft) |
Present Wx | Temperature (ºF) | Relative Humidity |
Pressure | Snow Depth (in) |
Precipitation (in.) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | Feels Like | 6 hour | altimeter (in.) |
sea level (mb) |
1 hr | 3 hr | 6 hr | ||||||||
| Max. | Min. | |||||||||||||||
| 12:00 AM | S 8 | 9 | OVC005 | -SN | 25 | 25 | 16 | 100 | 29.8 | 1011.4 | 0 | |||||
| CYYB 030500Z AUTO 17007KT 9SM -SN OVC005 M04/M04 A2980 RMK ICE INTMT RVR MISG SLP114 | ||||||||||||||||
| 1:00 AM | S 10 | 9 | OVC005 | -SN | 27 | 25 | 17 | 93 | 29.79 | 1011.2 | 0 | |||||
| CYYB 030600Z AUTO 17009KT 9SM -SN OVC005 M03/M04 A2979 RMK ICE RVR MISG SLP112 | ||||||||||||||||
| 1:18 AM | S 8 | 9 | OVC005 | 27 | 25 | 18 | 93 | 29.79 | 1010.9 | 0 | ||||||
| CYYB 030618Z AUTO 17007KT 9SM OVC005 M03/M04 A2979 RMK ICE INTMT RVR MISG SLP109 | ||||||||||||||||
| 1:26 AM | S 9 | 9 | OVC005 | 27 | 25 | 17 | 93 | 29.79 | 1010.8 | 0 | ||||||
| CYYB 030626Z AUTO 17008KT 9SM OVC005 M03/M04 A2979 RMK ICE PAST HR RVR MISG SLP108 | ||||||||||||||||
| 1:34 AM | S 10 | 9 | OVC005 | 27 | 25 | 17 | 93 | 29.78 | 1010.6 | 0 | ||||||
| CYYB 030634Z AUTO 17009KT 9SM OVC005 M03/M04 A2978 RMK ICE RVR MISG SLP106 | ||||||||||||||||
| 1:41 AM | S 10 | 9 | OVC005 | -SN | 27 | 25 | 17 | 93 | 29.78 | 1010.5 | 0 | |||||
| CYYB 030641Z AUTO 17009KT 9SM -SN OVC005 M03/M04 A2978 RMK ICE RVR MISG SLP105 | ||||||||||||||||
| 2:00 AM | S 12 | 9 | OVC005 | -SN | 27 | 25 | 16 | 93 | 29.78 | 1010.5 | 0 | |||||
| CYYB 030700Z AUTO 18010KT 9SM -SN OVC005 M03/M04 A2978 RMK ICE RVR MISG SLP105 | ||||||||||||||||
| 2:24 AM | S 10G17 | 9 | BKN005 OVC014 | 27 | 25 | 17 | 93 | 29.77 | 1010.2 | 0 | ||||||
| CYYB 030724Z AUTO 18009G15KT 9SM BKN005 OVC014 M03/M04 A2977 RMK ICE RVR MISG SLP102 | ||||||||||||||||
| 2:27 AM | S 10 | 9 | BKN005 BKN010 OVC014 | -SN | 27 | 25 | 17 | 93 | 29.77 | 1010.2 | 0 | |||||
| CYYB 030727Z AUTO 18009KT 9SM -SN BKN005 BKN010 OVC014 M03/M04 A2977 RMK ICE RVR MISG SLP102 | ||||||||||||||||
| 2:42 AM | S 12 | 9 | SCT005 BKN009 OVC014 | 27 | 25 | 16 | 93 | 29.76 | 1010 | 0 | ||||||
| CYYB 030742Z AUTO 18010KT 9SM SCT005 BKN009 OVC014 M03/M04 A2976 RMK ICE INTMT RVR MISG SLP100 | ||||||||||||||||
| 2:47 AM | S 13G18 | 9 | SCT005 BKN009 BKN014 OVC019 | 27 | 25 | 16 | 93 | 29.76 | 1009.8 | 0 | ||||||
| CYYB 030747Z AUTO 17011G16KT 9SM SCT005 BKN009 BKN014 OVC019 M03/M04 A2976 RMK ICE INTMT RVR MISG SLP098 | ||||||||||||||||
| 2:49 AM | S 12G18 | 9 | SCT005 BKN009 BKN013 OVC019 | 27 | 25 | 16 | 93 | 29.76 | 1009.8 | 0 | ||||||
| CYYB 030749Z AUTO 18010G16KT 9SM SCT005 BKN009 BKN013 OVC019 M03/M04 A2976 RMK ICE PAST HR RVR MISG SLP098 | ||||||||||||||||
| 2:50 AM | S 12G18 | 9 | BKN005 OVC013 | 27 | 25 | 16 | 93 | 29.76 | 1009.8 | 0 | ||||||
| CYYB 030750Z AUTO 18010G16KT 9SM BKN005 OVC013 M03/M04 A2976 RMK ICE PAST HR RVR MISG SLP098 | ||||||||||||||||
| 2:54 AM | S 12G18 | 9 | FEW005 BKN009 OVC015 | 27 | 25 | 16 | 93 | 29.76 | 1010 | 0 | ||||||
| CYYB 030754Z AUTO 18010G16KT 9SM FEW005 BKN009 OVC015 M03/M04 A2976 RMK ICE RVR MISG SLP100 | ||||||||||||||||
| 3:00 AM | S 12 | 9 | FEW005 BKN009 OVC015 | 27 | 25 | 16 | 93 | 29.76 | 1009.8 | 0 | ||||||
| CYYB 030800Z AUTO 18010KT 9SM FEW005 BKN009 OVC015 M03/M04 A2976 RMK ICE RVR MISG SLP098 | ||||||||||||||||
| 3:23 AM | S 13G18 | 9 | BKN009 OVC015 | 27 | 25 | 16 | 93 | 29.75 | 1009.4 | 0 | ||||||
| CYYB 030823Z AUTO 17011G16KT 9SM BKN009 OVC015 M03/M04 A2975 RMK ICE PAST HR RVR MISG SLP094 | ||||||||||||||||
| 3:26 AM | S 13G18 | 9 | BKN009 OVC014 | 27 | 25 | 16 | 93 | 29.75 | 1009.4 | 0 | ||||||
| CYYB 030826Z AUTO 18011G16KT 9SM BKN009 OVC014 M03/M04 A2975 RMK ICE RVR MISG SLP094 | ||||||||||||||||
| 3:41 AM | S 12G17 | 9 | OVC011 | 27 | 27 | 16 | 100 | 29.74 | 1009.2 | 0 | ||||||
| CYYB 030841Z AUTO 18010G15KT 9SM OVC011 M03/M03 A2974 RMK ICE INTMT RVR MISG SLP092 | ||||||||||||||||
| 3:55 AM | SSW 15G21 | 9 | BKN011 OVC019 | 28 | 27 | 17 | 93 | 29.73 | 1008.9 | 0 | ||||||
| CYYB 030855Z AUTO 19013G18KT 9SM BKN011 OVC019 M02/M03 A2973 RMK ICE PAST HR RVR MISG SLP089 | ||||||||||||||||
| 3:59 AM | SSW 16G24 | 9 | SCT009 BKN016 OVC021 | 28 | 27 | 17 | 93 | 29.73 | 1008.9 | 0 | ||||||
| CYYB 030859Z AUTO 19014G21KT 9SM SCT009 BKN016 OVC021 M02/M03 A2973 RMK ICE PAST HR RVR MISG SLP089 | ||||||||||||||||
| 4:00 AM | SSW 15G24 | 9 | BKN011 BKN016 OVC021 | 28 | 27 | 17 | 93 | 29.73 | 1008.9 | 0 | ||||||
| CYYB 030900Z AUTO 19013G21KT 9SM BKN011 BKN016 OVC021 M02/M03 A2973 RMK ICE PAST HR RVR MISG SLP089 | ||||||||||||||||
| 4:30 AM | SSW 16G23 | 9 | SCT014 OVC025 | 28 | 25 | 17 | 86 | 29.73 | 1008.7 | 0 | ||||||
| CYYB 030930Z AUTO 20014G20KT 9SM SCT014 OVC025 M02/M04 A2973 RMK RVR MISG SLP087 | ||||||||||||||||
| 4:39 AM | SSW 15G23 | 9 | BKN014 OVC025 | 28 | 25 | 17 | 86 | 29.72 | 1008.6 | 0 | ||||||
| CYYB 030939Z AUTO 20013G20KT 9SM BKN014 OVC025 M02/M04 A2972 RMK RVR MISG SLP086 | ||||||||||||||||
| 5:00 AM | SSW 17G24 | 9 | BKN016 OVC023 | 28 | 25 | 16 | 86 | 29.72 | 1008.6 | 0 | ||||||
| CYYB 031000Z AUTO 20015G21KT 9SM BKN016 OVC023 M02/M04 A2972 RMK RVR MISG SLP086 | ||||||||||||||||
| 5:11 AM | SSW 14G24 | 9 | SCT016 BKN025 OVC038 | 28 | 25 | 17 | 86 | 29.72 | 1008.5 | 0 | ||||||
| CYYB 031011Z AUTO 19012G21KT 9SM SCT016 BKN025 OVC038 M02/M04 A2972 RMK RVR MISG SLP085 | ||||||||||||||||
| 5:26 AM | SSW 17G26 | 9 | FEW016 BKN023 OVC031 | 28 | 25 | 16 | 86 | 29.72 | 1008.5 | 0 | ||||||
| CYYB 031026Z AUTO 20015G23KT 9SM FEW016 BKN023 OVC031 M02/M04 A2972 RMK RVR MISG SLP085 | ||||||||||||||||
| 6:00 AM | SSW 15G25 | 9 | OVC019 | 28 | 25 | 17 | 86 | 29.71 | 1008.2 | 0 | ||||||
| CYYB 031100Z AUTO 20013G22KT 9SM OVC019 M02/M04 A2971 RMK RVR MISG SLP082 | ||||||||||||||||
| 6:26 AM | SSW 13G21 | 9 | OVC019 | -SN | 28 | 25 | 18 | 86 | 29.7 | 1007.7 | 0 | |||||
| CYYB 031126Z AUTO 19011G18KT 9SM -SN OVC019 M02/M04 A2970 RMK RVR MISG SLP077 | ||||||||||||||||
| 7:00 AM | SSW 15G24 | 15 | OVC018 | -SN | 28 | 25 | 17 | 86 | 29.71 | 1008 | 0 | |||||
| CYYB 031200Z 20013G21KT 15SM -SN OVC018 M02/M04 A2971 RMK SC8 -SN INTMT SLP080 | ||||||||||||||||
| 7:43 AM | SSW 17G25 | 2.5 | OVC013 | -SN DRSN | 28 | 25 | 16 | 86 | 29.69 | 1007.6 | 0 | |||||
| CYYB 031243Z 19015G22KT 2 1/2SM -SN DRSN OVC013 M02/M04 A2969 RMK SN2SC6 SLP076 | ||||||||||||||||
| 8:00 AM | SSW 14G25 | 2.5 | SCT009 OVC015 | -SN DRSN | 28 | 27 | 17 | 93 | 29.69 | 1007.4 | 0 | |||||
| CYYB 031300Z 19012G22KT 2 1/2SM -SN DRSN SCT009 OVC015 M02/M03 A2969 RMK SN2SF2SC4 SLP074 | ||||||||||||||||
| 8:11 AM | SSW 16G24 | 5 | SCT008 OVC015 | -SN DRSN | 28 | 27 | 17 | 93 | 29.68 | 1007.3 | 0 | |||||
| CYYB 031311Z 19014G21KT 5SM -SN DRSN SCT008 OVC015 M02/M03 A2968 RMK SF4SC4 SLP073 | ||||||||||||||||
| 8:52 AM | SSW 16 | 5 | BKN004 OVC010 | -SN DRSN | 28 | 27 | 17 | 93 | 29.68 | 1007.3 | 0 | |||||
| CYYB 031352Z 20014KT 5SM -SN DRSN BKN004 OVC010 M02/M03 A2968 RMK SC6SC2 SLP073 | ||||||||||||||||
| 9:00 AM | SSW 15G22 | 4 | BKN004 OVC010 | -SN DRSN | 28 | 27 | 17 | 93 | 29.68 | 1007.2 | 0 | |||||
| CYYB 031400Z 20013G19KT 4SM -SN DRSN BKN004 OVC010 M02/M03 A2968 RMK SC6SC2 SLP072 | ||||||||||||||||
| 9:31 AM | SSW 14G23 | 1.5 | OVC005 | -SN | 28 | 27 | 17 | 93 | 29.68 | 1007.2 | 0 | |||||
| CYYB 031431Z 21012G20KT 1 1/2SM -SN OVC005 M02/M03 A2968 RMK SN4ST4 SLP072 | ||||||||||||||||
| 10:00 AM | SSW 16G22 | 1 | OVC002 | -SN DRSN | 28 | 27 | 17 | 93 | 29.68 | 1007.2 | 0 | |||||
| CYYB 031500Z 21014G19KT 1SM R08/P6000FT/U -SN DRSN OVC002 M02/M03 A2968 RMK SN4ST4 SLP072 | ||||||||||||||||
| 11:00 AM | SSW 17G24 | 0.75 | OVC002 | -SN | 28 | 28 | 16 | 100 | 29.67 | 1006.9 | 0 | |||||
| CYYB 031600Z 21015G21KT 3/4SM R08/4500V5500FT/U -SN OVC002 M02/M02 A2967 RMK SN4SF4 SLP069 | ||||||||||||||||
| 12:00 PM | SSW 17G28 | 1.25 | OVC002 | -SN DRSN | 28 | 28 | 16 | 100 | 29.64 | 1005.6 | 0 | |||||
| CYYB 031700Z 20015G24KT 1 1/4SM R08/5000VP6000FT/U -SN DRSN OVC002 M02/M02 A2964 RMK SN4SC4 SLP056 | ||||||||||||||||
| 1:00 PM | SSW 16G24 | 1.25 | OVC002 | -SN DRSN | 30 | 28 | 19 | 93 | 29.61 | 1004.8 | 0 | |||||
| CYYB 031800Z 20014G21KT 1 1/4SM R08/5500VP6000FT/N -SN DRSN OVC002 M01/M02 A2961 RMK SN4SF4 SLP048 | ||||||||||||||||
| 1:15 PM | SSW 16G25 | 0.5 | OVC002 | SN DRSN | 30 | 28 | 19 | 93 | 29.61 | 1004.8 | 0 | |||||
| CYYB 031815Z 21014G22KT 1/2SM R08/2400V3000FT/N SN DRSN OVC002 M01/M02 A2961 RMK SN4SF4 SLP048 | ||||||||||||||||
| 1:21 PM | SSW 16G24 | 1 | OVC002 | -SN DRSN | 30 | 28 | 19 | 93 | 29.61 | 1004.7 | 0 | |||||
| CYYB 031821Z 21014G21KT 1SM R08/2800V4500FT/N -SN DRSN OVC002 M01/M02 A2961 RMK SN4SF4 SLP047 | ||||||||||||||||
| 1:28 PM | SW 15G24 | 0.25 | VV 002 | +SN DRSN | 30 | 28 | 19 | 93 | 29.61 | 1004.9 | 0 | |||||
| CYYB 031828Z 22013G21KT 1/4SM R08/3000V5500FT/N +SN DRSN VV002 M01/M02 A2961 RMK SN8 SLP049 | ||||||||||||||||
| 1:34 PM | SW 16G24 | 1 | OVC002 | -SN DRSN | 30 | 28 | 19 | 93 | 29.61 | 1004.8 | 0 | |||||
| CYYB 031834Z 22014G21KT 1SM R08/3000VP6000FT/N -SN DRSN OVC002 M01/M02 A2961 RMK SN4SF4 SLP048 | ||||||||||||||||
| 1:40 PM | SW 17G28 | 4 | OVC002 | -SN DRSN | 30 | 28 | 18 | 93 | 29.61 | 1004.6 | 0 | |||||
| CYYB 031840Z 22015G24KT 4SM R08/4500VP6000FT/U -SN DRSN OVC002 M01/M02 A2961 RMK SF8 SLP046 | ||||||||||||||||
| 2:00 PM | SW 18G26 | 2.5 | OVC003 | -SN DRSN | 30 | 30 | 18 | 100 | 29.61 | 1004.6 | 0 | |||||
| CYYB 031900Z 23016G23KT 2 1/2SM -SN DRSN OVC003 M01/M01 A2961 RMK SF8 SLP046 | ||||||||||||||||
| 2:35 PM | SW 20G28 | 1 | OVC003 | -SN DRSN | 30 | 28 | 18 | 93 | 29.61 | 1004.7 | 0 | |||||
| CYYB 031935Z 23017G24KT 1SM R08/P6000FT/U -SN DRSN OVC003 M01/M02 A2961 RMK SF8 SLP047 | ||||||||||||||||
| 2:50 PM | SW 17G31 | 2 | OVC003 | -FZDZ -SN | 30 | 28 | 18 | 93 | 29.61 | 1004.8 | 0 | |||||
| CYYB 031950Z 23015G27KT 2SM -FZDZ -SN OVC003 M01/M02 A2961 RMK SC8 SLP048 | ||||||||||||||||
| 3:00 PM | WSW 14G29 | 1 | OVC003 | -SN | 30 | 28 | 20 | 93 | 29.62 | 1004.9 | 0 | |||||
| CYYB 032000Z 24012G25KT 1SM R08/P6000FT/N -SN OVC003 M01/M02 A2962 RMK SC8 SLP049 | ||||||||||||||||
| 3:24 PM | SW 16G26 | 4 | BKN003 OVC009 | -SN DRSN | 30 | 28 | 19 | 93 | 29.62 | 1005 | 0 | |||||
| CYYB 032024Z 23014G23KT 4SM -SN DRSN BKN003 OVC009 M01/M02 A2962 RMK SC6SC2 SLP050 | ||||||||||||||||
| 4:00 PM | WSW 13G25 | 10 | SCT005 BKN015 OVC029 | -SN DRSN | 30 | 28 | 20 | 93 | 29.63 | 1005.4 | 0 | |||||
| CYYB 032100Z 24011G22KT 10SM -SN DRSN SCT005 BKN015 OVC029 M01/M02 A2963 RMK SF4SC2SC2 SLP054 | ||||||||||||||||
| 5:00 PM | W 12G22 | 12 | BKN022 OVC033 | -SN DRSN | 28 | 25 | 18 | 86 | 29.66 | 1006.3 | 0 | |||||
| CYYB 032200Z 27010G19KT 12SM -SN DRSN BKN022 OVC033 M02/M04 A2966 RMK SC5SC3 SLP063 | ||||||||||||||||
| 6:00 PM | NW 16G29 | 4 | BKN013 OVC029 | -SN DRSN | 25 | 21 | 12 | 86 | 29.7 | 1007.8 | 0 | |||||
| CYYB 032300Z 32014G25KT 4SM -SN DRSN BKN013 OVC029 M04/M06 A2970 RMK SC5SC3 PRESRR SLP078 | ||||||||||||||||
| 7:00 PM | NNW 15G24 | 20 | OVC030 | -SN | 21 | 16 | 8 | 79 | 29.73 | 1009.1 | 0 | |||||
| CYYB 040000Z 34013G21KT 20SM -SN OVC030 M06/M09 A2973 RMK SC8 SLP091 | ||||||||||||||||
| 8:00 PM | NW 14 | 20 | SCT015 OVC033 | -SN DRSN | 19 | 14 | 6 | 79 | 29.78 | 1010.6 | 0 | |||||
| CYYB 040100Z 32012KT 20SM -SN DRSN SCT015 OVC033 M07/M10 A2978 RMK SC4SC4 SLP106 | ||||||||||||||||
| 8:42 PM | WNW 12 | 20 | SCT015 OVC044 | 18 | 12 | 5 | 79 | 29.79 | 1011.1 | 0 | ||||||
| CYYB 040142Z 30010KT 20SM SCT015 OVC044 M08/M11 A2979 RMK SC4SC4 SLP111 | ||||||||||||||||
| 9:00 PM | NW 13G21 | 20 | SCT043 OVC055 | 18 | 10 | 4 | 73 | 29.79 | 1011.2 | 0 | ||||||
| CYYB 040200Z 32011G18KT 290V350 20SM SCT043 OVC055 M08/M12 A2979 RMK SC3SC5 SLP112 | ||||||||||||||||
API: The IEM API webservice that provided data to this page. For more details, see documentation.
Data Notes
- For recent years, this page also optionally shows observations from the MADIS High Frequency METAR dataset. This dataset had a problem with temperatures detailed here.