30 June 2025 Observation History, [CYYW] Armstrong, 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 | SSW 7 | 9 | CLR | 64 | 59 | 64 | 83 | 29.7 | 1004.7 | 0 | ||||||
| CYYW 300400Z AUTO 21006KT 9SM CLR 18/15 A2970 RMK SLP047 DENSITY ALT 2000FT | ||||||||||||||||
| 1:00 AM | SSW 3 | 9 | CLR | 63 | 61 | 63 | 94 | 29.7 | 1004.5 | 0 | ||||||
| CYYW 300500Z AUTO 20003KT 9SM CLR 17/16 A2970 RMK SLP045 DENSITY ALT 1900FT | ||||||||||||||||
| 2:00 AM | SSW 5 | 9 | FEW096 | 63 | 61 | 63 | 94 | 29.69 | 1004.2 | 0 | ||||||
| CYYW 300600Z AUTO 21004KT 9SM FEW096 17/16 A2969 RMK SLP042 DENSITY ALT 1800FT | ||||||||||||||||
| 3:00 AM | VRB 2 | 9 | CLR | 63 | 61 | 63 | 94 | 29.69 | 1004.5 | 0 | ||||||
| CYYW 300700Z AUTO VRB02KT 9SM CLR 17/16 A2969 RMK SLP045 DENSITY ALT 1800FT | ||||||||||||||||
| 4:00 AM | Calm | 9 | CLR | 57 | 57 | 57 | 100 | 29.69 | 1004.8 | 0 | ||||||
| CYYW 300800Z AUTO 00000KT 9SM CLR 14/14 A2969 RMK SLP048 DENSITY ALT 1500FT | ||||||||||||||||
| 4:07 AM | Calm | 2.5 | CLR | BR | 57 | 57 | 57 | 100 | 29.69 | 1004.8 | 0 | |||||
| CYYW 300807Z AUTO 00000KT 2 1/2SM BR CLR 14/14 A2969 RMK SLP048 DENSITY ALT 1500FT | ||||||||||||||||
| 4:18 AM | Calm | 8 | CLR | 57 | 57 | 57 | 100 | 29.68 | 1004.5 | 0 | ||||||
| CYYW 300818Z AUTO 00000KT 8SM CLR 14/14 A2968 RMK SLP045 DENSITY ALT 1500FT | ||||||||||||||||
| 4:21 AM | Calm | 4 | CLR | BR | 57 | 57 | 57 | 100 | 29.68 | 1004.4 | 0 | |||||
| CYYW 300821Z AUTO 00000KT 4SM BR CLR 14/14 A2968 RMK SLP044 DENSITY ALT 1500FT | ||||||||||||||||
| 4:31 AM | Calm | 6 | CLR | BR | 55 | 55 | 55 | 100 | 29.68 | 1004.4 | 0 | |||||
| CYYW 300831Z AUTO 00000KT 6SM BR CLR 13/13 A2968 RMK SLP044 DENSITY ALT 1400FT | ||||||||||||||||
| 5:00 AM | VRB 2 | 9 | CLR | 55 | 54 | 55 | 94 | 29.69 | 1004.5 | 0 | ||||||
| CYYW 300900Z AUTO VRB02KT 9SM CLR 13/12 A2969 RMK SLP045 DENSITY ALT 1400FT | ||||||||||||||||
| 6:00 AM | SE 2 | 9 | CLR | 54 | 54 | 54 | 100 | 29.68 | 1004.4 | 0 | ||||||
| CYYW 301000Z AUTO 14002KT 9SM CLR 12/12 A2968 RMK SLP044 DENSITY ALT 1300FT | ||||||||||||||||
| 7:00 AM | W 7 | 9 | CLR | 63 | 59 | 63 | 88 | 29.69 | 1004.5 | 0 | ||||||
| CYYW 301100Z AUTO 28006KT 9SM CLR 17/15 A2969 RMK SLP045 DENSITY ALT 1900FT | ||||||||||||||||
| 8:00 AM | WNW 5 | 9 | CLR | 66 | 59 | 66 | 78 | 29.69 | 1004.5 | 0 | ||||||
| CYYW 301200Z AUTO 30004KT 260V010 9SM CLR 19/15 A2969 RMK SLP045 DENSITY ALT 2100FT | ||||||||||||||||
| 9:00 AM | SW 3 | 9 | FEW066 SCT089 | 68 | 59 | 68 | 73 | 29.7 | 1004.6 | 0 | ||||||
| CYYW 301300Z AUTO 23003KT 210V310 9SM FEW066 SCT089 20/15 A2970 RMK SLP046 DENSITY ALT 2200FT | ||||||||||||||||
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.