Data health

Storm Mode / Observations

Station and river observations

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 MMZC

current · Observed 2026-10-17 15:44:00 UTC · wind 10 kt · temperature 10 °C.

Station MMZC · -102.68, 22.904 (longitude, latitude).

Source checked 2026-10-17 17:00:04.911Z · 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: 9; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 06:58:00 UTC.

Observed sustained wind at MMZC (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.137kt10-17 06:58Z10-17 15:44Z2026-10-17 06:58:00 UTC · 10 kt2026-10-17 07:40:00 UTC · 9 kt2026-10-17 08:41:00 UTC · 12 kt2026-10-17 10:40:00 UTC · 11 kt2026-10-17 12:40:00 UTC · 8 kt2026-10-17 13:19:00 UTC · 10 kt2026-10-17 13:41:00 UTC · 10 kt2026-10-17 14:43:00 UTC · 10 kt2026-10-17 15:44:00 UTC · 10 kt
Observed sustained wind · 9 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at MMZC (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.139°C10-17 06:58Z10-17 15:44Z2026-10-17 06:58:00 UTC · 12 °C2026-10-17 07:40:00 UTC · 12 °C2026-10-17 08:41:00 UTC · 11 °C2026-10-17 10:40:00 UTC · 10 °C2026-10-17 12:40:00 UTC · 10 °C2026-10-17 13:19:00 UTC · 10 °C2026-10-17 13:41:00 UTC · 10 °C2026-10-17 14:43:00 UTC · 10 °C2026-10-17 15:44:00 UTC · 10 °C
Observed temperature · 9 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at MMZC (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.117°C10-17 06:58Z10-17 15:44Z2026-10-17 06:58:00 UTC · 10 °C2026-10-17 07:40:00 UTC · 10 °C2026-10-17 08:41:00 UTC · 9 °C2026-10-17 10:40:00 UTC · 8 °C2026-10-17 12:40:00 UTC · 8 °C2026-10-17 13:19:00 UTC · 8 °C2026-10-17 13:41:00 UTC · 8 °C2026-10-17 14:43:00 UTC · 8 °C2026-10-17 15:44:00 UTC · 9 °C
Observed dew point · 9 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure: no readable observations.

Observed reports as a table (9)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 06:58:00 UTC10 / Not reported36012 / 10Not reported8
2026-10-17 07:40:00 UTC9 / Not reported1012 / 10Not reported8
2026-10-17 08:41:00 UTC12 / Not reported1011 / 9Not reported8
2026-10-17 10:40:00 UTC11 / Not reported36010 / 8Not reported8
2026-10-17 12:40:00 UTC8 / Not reported2010 / 8Not reported8
2026-10-17 13:19:00 UTC10 / Not reported2010 / 8Not reported6
2026-10-17 13:41:00 UTC10 / Not reported2010 / 8Not reported6
2026-10-17 14:43:00 UTC10 / Not reported2010 / 8Not reported6
2026-10-17 15:44:00 UTC10 / Not reported2010 / 9Not reported3
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 2026-10-17 06:58:00 UTC, captured 2026-10-17 07:15:08.103Z; source body SHA-256 bb6a8a40e3bed4e1a6d2b0819f1d14e96e53cbfc2f45540efd8023f74290ea00.
  • Observed 2026-10-17 07:40:00 UTC, captured 2026-10-17 08:15:10.499Z; source body SHA-256 a39722f704ee162691aaecdd40de5ce5fee94d2d7f6291ad35f498846325d650.
  • Observed 2026-10-17 08:41:00 UTC, captured 2026-10-17 09:15:07.673Z; source body SHA-256 016271d991e052b4ca0bb6a0412411402fcafc0acde04052dffa85b284d7e986.
  • Observed 2026-10-17 10:40:00 UTC, captured 2026-10-17 11:15:07.064Z; source body SHA-256 7b8de7613178a73bdf0132bc79f470b3cc468514bec5c0458f7c710d68cffae8.
  • Observed 2026-10-17 12:40:00 UTC, captured 2026-10-17 13:15:08.402Z; source body SHA-256 235074cffed89b4cab92d4ab7ccfd328bf69ddc8588653f76dece65dfad02f56.
  • Observed 2026-10-17 13:19:00 UTC, captured 2026-10-17 13:30:06.013Z; source body SHA-256 b5c4ca6c0a5dfb11c059a2d4ccce7923dd869d39f2bc88b7080b8db54b05de6b.
  • Observed 2026-10-17 13:41:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
  • Observed 2026-10-17 14:43:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256 03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c.
  • Observed 2026-10-17 15:44:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256 59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55.

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

2228 total · source current; checked . Showing 28 on page 23. {"flagged":533,"old":0,"implausible":0,"outside":2312,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode