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 2026-10-19 17:40:00 UTC · wind 0 kt · temperature 17 °C.

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

Source checked 2026-10-19 18:45:05.704Z · 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: 20; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-18 19:40:00 UTC.

Observed sustained wind at MMZC (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 3 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.11-1kt10-18 19:40Z10-19 17:40Z2026-10-18 19:40:00 UTC · 0 kt2026-10-18 20:47:00 UTC · 10 kt2026-10-18 21:40:00 UTC · 10 kt2026-10-19 00:02:00 UTC · 0 kt2026-10-19 01:48:00 UTC · 0 kt2026-10-19 02:40:00 UTC · 0 kt2026-10-19 03:43:00 UTC · 0 kt2026-10-19 04:43:00 UTC · 0 kt2026-10-19 05:43:00 UTC · 0 kt2026-10-19 06:43:00 UTC · 0 kt2026-10-19 07:45:00 UTC · 0 kt2026-10-19 08:45:00 UTC · 0 kt2026-10-19 09:43:00 UTC · 0 kt2026-10-19 11:42:00 UTC · 0 kt2026-10-19 13:07:00 UTC · 0 kt2026-10-19 13:40:00 UTC · 0 kt2026-10-19 14:44:00 UTC · 0 kt2026-10-19 15:48:00 UTC · 0 kt2026-10-19 16:41:00 UTC · 0 kt2026-10-19 17:40:00 UTC · 0 kt
Observed sustained wind · 20 retained observations; 3 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. 3 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.189°C10-18 19:40Z10-19 17:40Z2026-10-18 19:40:00 UTC · 17 °C2026-10-18 20:47:00 UTC · 17 °C2026-10-18 21:40:00 UTC · 17 °C2026-10-19 00:02:00 UTC · 13 °C2026-10-19 01:48:00 UTC · 13 °C2026-10-19 02:40:00 UTC · 13 °C2026-10-19 03:43:00 UTC · 13 °C2026-10-19 04:43:00 UTC · 12 °C2026-10-19 05:43:00 UTC · 12 °C2026-10-19 06:43:00 UTC · 10 °C2026-10-19 07:45:00 UTC · 10 °C2026-10-19 08:45:00 UTC · 10 °C2026-10-19 09:43:00 UTC · 10 °C2026-10-19 11:42:00 UTC · 11 °C2026-10-19 13:07:00 UTC · 11 °C2026-10-19 13:40:00 UTC · 11 °C2026-10-19 14:44:00 UTC · 14 °C2026-10-19 15:48:00 UTC · 16 °C2026-10-19 16:41:00 UTC · 17 °C2026-10-19 17:40:00 UTC · 17 °C
Observed temperature · 20 retained observations; 3 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. 3 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.137°C10-18 19:40Z10-19 17:40Z2026-10-18 19:40:00 UTC · 10 °C2026-10-18 20:47:00 UTC · 10 °C2026-10-18 21:40:00 UTC · 11 °C2026-10-19 00:02:00 UTC · 10 °C2026-10-19 01:48:00 UTC · 11 °C2026-10-19 02:40:00 UTC · 11 °C2026-10-19 03:43:00 UTC · 11 °C2026-10-19 04:43:00 UTC · 10 °C2026-10-19 05:43:00 UTC · 10 °C2026-10-19 06:43:00 UTC · 9 °C2026-10-19 07:45:00 UTC · 8 °C2026-10-19 08:45:00 UTC · 9 °C2026-10-19 09:43:00 UTC · 10 °C2026-10-19 11:42:00 UTC · 9 °C2026-10-19 13:07:00 UTC · 9 °C2026-10-19 13:40:00 UTC · 9 °C2026-10-19 14:44:00 UTC · 10 °C2026-10-19 15:48:00 UTC · 11 °C2026-10-19 16:41:00 UTC · 11 °C2026-10-19 17:40:00 UTC · 12 °C
Observed dew point · 20 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure: no readable observations.

Observed reports as a table (20)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-18 19:40:00 UTC0 / Not reportedCalm17 / 10Not reported8
2026-10-18 20:47:00 UTC10 / Not reported4017 / 10Not reported10 or more
2026-10-18 21:40:00 UTC10 / Not reported8017 / 11Not reported10 or more
2026-10-19 00:02:00 UTC0 / Not reportedCalm13 / 10Not reported10 or more
2026-10-19 01:48:00 UTC0 / Not reportedCalm13 / 11Not reported8
2026-10-19 02:40:00 UTC0 / Not reportedCalm13 / 11Not reported8
2026-10-19 03:43:00 UTC0 / Not reportedCalm13 / 11Not reported5
2026-10-19 04:43:00 UTC0 / Not reportedCalm12 / 10Not reported5
2026-10-19 05:43:00 UTC0 / Not reportedCalm12 / 10Not reported5
2026-10-19 06:43:00 UTC0 / Not reportedCalm10 / 9Not reported5
2026-10-19 07:45:00 UTC0 / Not reportedCalm10 / 8Not reported5
2026-10-19 08:45:00 UTC0 / Not reportedCalm10 / 9Not reported5
2026-10-19 09:43:00 UTC0 / Not reportedCalm10 / 10Not reported5
2026-10-19 11:42:00 UTC0 / Not reportedCalm11 / 9Not reported5
2026-10-19 13:07:00 UTC0 / Not reportedCalm11 / 9Not reported8
2026-10-19 13:40:00 UTC0 / Not reportedCalm11 / 9Not reported8
2026-10-19 14:44:00 UTC0 / Not reportedCalm14 / 10Not reported8
2026-10-19 15:48:00 UTC0 / Not reportedCalm16 / 11Not reported8
2026-10-19 16:41:00 UTC0 / Not reportedCalm17 / 11Not reported8
2026-10-19 17:40:00 UTC0 / Not reportedCalm17 / 12Not reported8
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 19:40:00 UTC, captured 2026-10-18 20:15:11.310Z; source body SHA-256 9687824a6cb4a06a49d51d07c829a767afde4e2c3eba129b251fd65b5818289f.
  • Observed 2026-10-18 20:47:00 UTC, captured 2026-10-18 21:15:09.007Z; source body SHA-256 269b376afbc4ed48d7f0ae2021265030e91541d540687f11d5d0756c75e36b10.
  • Observed 2026-10-18 21:40:00 UTC, captured 2026-10-18 22:15:09.205Z; source body SHA-256 e7da95377198fc6acdc12895f1cb0b7356e874a7162b06129bfb216606ba76b2.
  • Observed 2026-10-19 00:02:00 UTC, captured 2026-10-19 00:15:08.584Z; source body SHA-256 95e73d18353e64ba824c07f03e37ee789bc0f7b0af4be06752f1066af98d8fe1.
  • Observed 2026-10-19 01:48:00 UTC, captured 2026-10-19 02:15:09.167Z; source body SHA-256 d9e0659aa75fbf2bd2ef264ee2c2c1ac051d043f4aac8646ac8066775f3c4b93.
  • Observed 2026-10-19 02:40:00 UTC, captured 2026-10-19 03:15:08.412Z; source body SHA-256 1d6facc31fbee05a9ae19043b8916f53ad2a9fec8b1df151c14d0efe588c5c40.
  • Observed 2026-10-19 03:43:00 UTC, captured 2026-10-19 04:00:08.880Z; source body SHA-256 a5ba914b097742a9404847e95668dcc73a3a2c6a502cb28aeeefb35607721711.
  • Observed 2026-10-19 04:43:00 UTC, captured 2026-10-19 05:00:08.271Z; source body SHA-256 44ebfaecfaed2633c6a6fd6da06ec31b9be5350d99159320379247517084010e.
  • Observed 2026-10-19 05:43:00 UTC, captured 2026-10-19 06:00:09.522Z; source body SHA-256 f8bdd9a8a002c48648749748490c19a95f494410f1b05f906a2c3fde35035cf2.
  • Observed 2026-10-19 06:43:00 UTC, captured 2026-10-19 07:00:07.241Z; source body SHA-256 c308cdb155c67192eeb5edb59b2c374809c387f491b511ae51eae66354f28f30.
  • Observed 2026-10-19 07:45:00 UTC, captured 2026-10-19 08:00:10.883Z; source body SHA-256 8b46d70a47c6411c6fd877142e13b02a7f48431c2d5447a2348aa8fe97db34bd.
  • Observed 2026-10-19 08:45:00 UTC, captured 2026-10-19 09:00:08.431Z; source body SHA-256 13062479a71b5bb74d010d8875e4295b0a9d301b3e191f6ff8eee53c0e7d440f.
  • Observed 2026-10-19 09:43:00 UTC, captured 2026-10-19 10:00:08.904Z; source body SHA-256 898105085be605568f553969e3cc7057f45193c5badc6b7f42c3461d7c54b61f.
  • Observed 2026-10-19 11:42:00 UTC, captured 2026-10-19 11:45:08.687Z; source body SHA-256 915396a53b6872e1c6dc6e0ecb13e916b210f21c8822cc517878c94064c2e082.
  • Observed 2026-10-19 13:07:00 UTC, captured 2026-10-19 13:15:11.048Z; source body SHA-256 62d22d368a38571c3f86c4a9830625760d720961f2c8b2116cfb8d967dc60d25.
  • Observed 2026-10-19 13:40:00 UTC, captured 2026-10-19 14:15:14.823Z; source body SHA-256 174ebff7038ab7a4d1eb2c878e9556c5f24c135ab3309cbe895344eeaba8d1b9.
  • Observed 2026-10-19 14:44:00 UTC, captured 2026-10-19 15:15:08.491Z; source body SHA-256 cd51f2aca846e40e46c309fd4c522320fbef79f706027cc6ef804eb0e0384648.
  • Observed 2026-10-19 15:48:00 UTC, captured 2026-10-19 16:15:11.401Z; source body SHA-256 ce77020f0cd61011cdd901df885063eeb08720f32b44d99d37dff7d476dd3e4a.
  • Observed 2026-10-19 16:41:00 UTC, captured 2026-10-19 17:15:08.664Z; source body SHA-256 60c75c3f62e37e34cfbda0319e73072e8ea3b283ca27db9dc73012ba07929e9d.
  • Observed 2026-10-19 17:40:00 UTC, captured 2026-10-19 18:15:09.861Z; source body SHA-256 1a05f3b4642a5f38b73a758d4c6f0af302cc01e9dc04c83cb62fb941e7e8c951.

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

2318 total · source current; checked . Showing 18 on page 24. Quality-filtered station observations.

Quality exclusions
flagged
445
old
0
implausible
0
outside
2399
unreadable
2
damagedStored
0

Source status · Storm Mode