Extreme cold of -46.0°C observed at station 47662
Geographic Context
This weather event occurred near Taito (approximately 2 km away) in Japan, an area that experiences a range of natural hazards. An estimated 44.1M people live within 50 km of the event location, placing this in the "severe" population impact tier.
Event Assessment
This event is a weather event classified as high severity. Calamity.live has classified it as "high" severity with a severity value of 70. The computed Calamity Score is 58 out of 100, reflecting a moderate-impact event. The primary scoring components are: population (100), historical (80), intensity (50). Data for this event was sourced from ogimet, one of the 196 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
Japan has a documented history of weather events. Monitoring for weather events in the region relies on a combination of ground-based sensors, satellite remote sensing, and official reporting from national agencies. The frequency and severity of such events are tracked over time to support risk assessment and emergency preparedness.
Event Data
| Type | Weather |
| Severity | high |
| Severity Value | 70 |
| Calamity Score | 58 / 100 |
| Confidence | 70% |
| Coordinates | 35.7000, 139.8000 |
| Nearest City | Taito (2 km) |
| Population Exposed | 44.1M within 50 km |
| Impact Tier | severe |
| Timestamp | 2026-08-30T02:14:24.755Z |
| Source | https://www.ogimet.com/ |
Score Breakdown
Technical Details
| StationId | 47662 |
| WindSpeed | 14 |
| WindUnit | knots |
| Temperature | -46 |
| TemperatureUnit | C |
| RawSynop | 08,29,21,00,AAXX 29214 47662 11460 83403 10204 20201 30082 40110 53011 60022 72162 885// 333 55300 20030 70035== |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 58/100, near Taito (Japan), based on data from ogimet. Source: Calamity.live, a platform aggregating real-time data from 196 scientific monitoring sources.