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 KCHD

current · Observed 2026-10-17 16:47:00 UTC · wind 15 kt · temperature 22 °C.

Station KCHD · -111.8086, 33.2669 (longitude, latitude).

Source checked 2026-10-17 17:30:05.011Z · 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: 5; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 12:47:00 UTC.

Observed sustained wind at KCHD (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.166kt10-17 12:47Z10-17 16:47Z2026-10-17 12:47:00 UTC · 10 kt2026-10-17 13:47:00 UTC · 8 kt2026-10-17 14:47:00 UTC · 8 kt2026-10-17 15:47:00 UTC · 7 kt2026-10-17 16:47:00 UTC · 15 kt
Observed sustained wind · 5 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KCHD (°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.2319°C10-17 12:47Z10-17 16:47Z2026-10-17 12:47:00 UTC · 20 °C2026-10-17 13:47:00 UTC · 20 °C2026-10-17 14:47:00 UTC · 20 °C2026-10-17 15:47:00 UTC · 21 °C2026-10-17 16:47:00 UTC · 22 °C
Observed temperature · 5 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KCHD (°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.-1-4°C10-17 12:47Z10-17 16:47Z2026-10-17 12:47:00 UTC · -3 °C2026-10-17 13:47:00 UTC · -2 °C2026-10-17 14:47:00 UTC · -2 °C2026-10-17 15:47:00 UTC · -2 °C2026-10-17 16:47:00 UTC · -2 °C
Observed dew point · 5 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure: no readable observations.

Observed reports as a table (5)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 12:47:00 UTC10 / Not reported6020 / -3Not reported10 or more
2026-10-17 13:47:00 UTC8 / Not reported8020 / -2Not reported10 or more
2026-10-17 14:47:00 UTC8 / Not reported8020 / -2Not reported10 or more
2026-10-17 15:47:00 UTC7 / Not reported8021 / -2Not reported10 or more
2026-10-17 16:47:00 UTC15 / Not reported7022 / -2Not reported10 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 2026-10-17 12:47:00 UTC, captured 2026-10-17 13:00:09.198Z; source body SHA-256 aa321e5db523e4ae79b5eb84e3edd54688a5b7f83f8b9534cd752d4abe9a07e1.
  • Observed 2026-10-17 13:47:00 UTC, captured 2026-10-17 14:00:06.148Z; source body SHA-256 eddc6593eb288cbf6f6e163ab9b2a8e2d83da18452c1b5ac1e3855ebb2db91be.
  • Observed 2026-10-17 14:47:00 UTC, captured 2026-10-17 15:00:06.490Z; source body SHA-256 fd6f39df63ed66d82a0d722d3ba639a811bb9e87f6416735ea4ec817c4b69f7b.
  • Observed 2026-10-17 15:47:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
  • Observed 2026-10-17 16:47:00 UTC, captured 2026-10-17 17:00:06.696Z; source body SHA-256 b8be3a3f9dbb0f9d47f7f7d56c511352303f71121022093aee1718b59882e480.

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

2222 total · source current; checked . Showing 100 on page 19. {"flagged":528,"old":0,"implausible":0,"outside":2429,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode