METAR/SPECI uses the existing AviationWeather.gov bulk cache over the lower 48 and its margin. NWPS retains only gauges in the existing action-stage-or-above observed list; forecast-only gauges can have no observation. Absence never establishes zero wind, low water, or safe conditions.
Surface station CYMJ
current · Observed 2026-10-18 21:00:00 UTC · wind 12 kt, gust 17 kt · temperature 14 °C.
Station CYMJ · -105.559, 50.33 (longitude, latitude).
Source checked 2026-10-18 21:45:05.304Z · current.
Station observations, not an address forecast or cyclone maximum wind. Maintenance-flagged, old and implausible reports are excluded by the existing parser; this is not independent NWS quality control.
Retained observations: 4; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-18 18:00:00 UTC.
Temperature, dew point and pressure trends
Observed reports as a table (4)
| Observed (UTC) | Wind / gust (kt) | From (° true) | Temperature / dew point (°C) | Pressure (mb) | Visibility (mi) |
|---|---|---|---|---|---|
| 2026-10-18 18:00:00 UTC | 14 / 19 | 300 | 12 / 1 | 1022.7 | 15 |
| 2026-10-18 19:00:00 UTC | 16 / 22 | 300 | 13 / 0 | 1022.6 | 15 |
| 2026-10-18 20:00:00 UTC | 17 / Not reported | 290 | 14 / -1 | 1022.4 | 15 |
| 2026-10-18 21:00:00 UTC | 12 / 17 | 290 | 14 / -3 | 1022.3 | 15 |
Capture times, quality and provenance
Each report keeps its observation time, first capture of this version, and the SHA-256 of the source bulk body. Corrections at the same observation time replace that point and are marked; unrelated bulk-file changes do not freshen a report.
- Observed 2026-10-18 18:00:00 UTC, captured 2026-10-18 18:15:08.318Z; source body SHA-256
c1c95591ae6b248bf7e90d66e372a72995bb984b3115666e45cbf59c0f77e816. - Observed 2026-10-18 19:00:00 UTC, captured 2026-10-18 19:15:08.445Z; source body SHA-256
25af74de50678d0777af68d0f4b4d5ffc4a7de9f6283ed0c60a85ce01078956f. - Observed 2026-10-18 20:00:00 UTC, captured 2026-10-18 20:15:11.310Z; source body SHA-256
9687824a6cb4a06a49d51d07c829a767afde4e2c3eba129b251fd65b5818289f. - Observed 2026-10-18 21:00:00 UTC, captured 2026-10-18 21:15:09.007Z; source body SHA-256
269b376afbc4ed48d7f0ae2021265030e91541d540687f11d5d0756c75e36b10.
Values use the decoded station report. Null means not reported, never zero. Gust is kept separate from sustained wind.
Observation source page · Cached readings as JSON · Official source
Surface stations in the latest cached source
2138 total · source current; checked . Showing 100 on page 20. {"flagged":612,"old":0,"implausible":0,"outside":2297,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).
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- KUGN · KUGN · current ·
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- KUKT · KUKT · current ·
- KULM · KULM · current ·
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