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 KMMV

current · Observed 2026-10-19 18:53:00 UTC · wind 0 kt · temperature 13.3 °C.

Station KMMV · -123.1338, 45.1957 (longitude, latitude).

Source checked 2026-10-19 19:45:05.941Z · 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: 2; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-19 17:53:00 UTC.

Observed sustained wind at KMMV (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1-1kt10-19 17:53Z10-19 18:53Z2026-10-19 17:53:00 UTC · 0 kt2026-10-19 18:53:00 UTC · 0 kt
Observed sustained wind · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KMMV (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.14.310.1°C10-19 17:53Z10-19 18:53Z2026-10-19 17:53:00 UTC · 11.1 °C2026-10-19 18:53:00 UTC · 13.3 °C
Observed temperature · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KMMV (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.8.26.2°C10-19 17:53Z10-19 18:53Z2026-10-19 17:53:00 UTC · 7.2 °C2026-10-19 18:53:00 UTC · 7.2 °C
Observed dew point · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KMMV (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1016.21013.8mb10-19 17:53Z10-19 18:53Z2026-10-19 17:53:00 UTC · 1015.2 mb2026-10-19 18:53:00 UTC · 1014.8 mb
Observed sea-level pressure · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (2)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-19 17:53:00 UTC0 / Not reportedCalm11.1 / 7.21015.210 or more
2026-10-19 18:53:00 UTC0 / Not reportedCalm13.3 / 7.21014.810 or more
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 2026-10-19 17:53:00 UTC, captured 2026-10-19 18:00:09.195Z; source body SHA-256 2ec779d92663c376f5dde0537558e0cd1418583ce48d933fa234a8bfe4d55ee0.
  • Observed 2026-10-19 18:53:00 UTC, captured 2026-10-19 19:00:07.132Z; source body SHA-256 194a36a6c8590a11a8f6f1bc0b671eec0b6f430797e7182675b285847068b37f.

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

2327 total · source current; checked . Showing 100 on page 6. Quality-filtered station observations.

Quality exclusions
flagged
447
old
0
implausible
0
outside
2332
unreadable
2
damagedStored
0

Source status · Storm Mode