19 June 2025 Observation History, [CYSN] NIAGARA DISTRICT, timezone: America/Toronto
Previous Day
| 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. | |||||||||||||||
| 7:00 AM | SSW 18G 25 | 15 | SCT035 BKN190 | 72 | 66 | 72 | 83% | 29.66 | 1004.4 | 0 | ||||||
| CYSN 191100Z 20016G22KT 15SM SCT035 BKN190 22/19 A2966 RMK SC3AC3 SLP044 DENSITY ALT 1600FT | ||||||||||||||||
| 8:00 AM | SSW 23G 31 | 15 | OVC040 | 72 | 66 | 72 | 83% | 29.66 | 1004.3 | 0 | ||||||
| CYSN 191200Z 20020G27KT 15SM OVC040 22/19 A2966 RMK SC8 SLP043 DENSITY ALT 1600FT | ||||||||||||||||
| 9:00 AM | SSW 26G 34 | 15 | OVC036 | 73 | 66 | 73 | 78% | 29.64 | 1003.9 | 0 | ||||||
| CYSN 191300Z 20023G30KT 15SM OVC036 23/19 A2964 RMK SC8 SLP039 DENSITY ALT 1600FT | ||||||||||||||||
| 10:00 AM | SSW 20G 37 | 15 | BKN024 | 75 | 66 | 75 | 74% | 29.63 | 1003.4 | 0 | ||||||
| CYSN 191400Z 21017G32KT 15SM BKN024 24/19 A2963 RMK SC7 SLP034 DENSITY ALT 1800FT | ||||||||||||||||
| 11:00 AM | SW 24G 38 | 15 | BKN026 | 75 | 66 | 75 | 74% | 29.61 | 1002.9 | 0 | ||||||
| CYSN 191500Z 22021G33KT 15SM BKN026 24/19 A2961 RMK SC7 SLP029 DENSITY ALT 1900FT | ||||||||||||||||
| 12:00 PM | SW 30G 43 | 15 | BKN023 BKN060 | 75 | 66 | 75 | 74% | 29.61 | 1002.9 | 0 | ||||||
| CYSN 191600Z 23026G37KT 15SM BKN023 BKN060 24/19 A2961 RMK SC5SC2 SLP029 DENSITY ALT 1800FT | ||||||||||||||||
| 1:00 PM | SW 25G 38 | 15 | SCT029 BKN060 BKN240 | 79 | 66 | 79 | 65% | 29.6 | 1002.3 | 0 | ||||||
| CYSN 191700Z 23022G33KT 15SM SCT029 BKN060 BKN240 26/19 A2960 RMK SC4SC1CI1 SLP023 DENSITY ALT 2000FT | ||||||||||||||||
| 2:00 PM | SW 25G 46 | 15 | SCT035 BKN250 | 79 | 66 | 79 | 65% | 29.58 | 1001.7 | 0 | ||||||
| CYSN 191800Z 23022G40KT 15SM SCT035 BKN250 26/19 A2958 RMK SC4CI2 SLP017 DENSITY ALT 2100FT | ||||||||||||||||
| 3:00 PM | W 21G 29 | 15 | BKN030 BKN250 | 77 | 64 | 77 | 65% | 29.57 | 1001.5 | 0 | ||||||
| CYSN 191900Z 26018G25KT 15SM BKN030 BKN250 25/18 A2957 RMK SC5CI2 SLP015 DENSITY ALT 2000FT | ||||||||||||||||
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.