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 KMWS

current · Observed 2026-10-17 17:20:00 UTC · wind 0 kt, gust 5 kt · temperature 17 °C.

Station KMWS · -118.057, 34.226 (longitude, latitude).

Source checked 2026-10-17 17:45:04.720Z · 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: 13; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 05:20:00 UTC.

Observed sustained wind at KMWS (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.5-1kt10-17 05:20Z10-17 17:20Z2026-10-17 05:20:00 UTC · 3 kt2026-10-17 06:20:00 UTC · 2 kt2026-10-17 07:20:00 UTC · 3 kt2026-10-17 08:20:00 UTC · 4 kt2026-10-17 09:20:00 UTC · 2 kt2026-10-17 10:20:00 UTC · 3 kt2026-10-17 11:15:00 UTC · 2 kt2026-10-17 12:20:00 UTC · 1 kt2026-10-17 13:20:00 UTC · 3 kt2026-10-17 14:20:00 UTC · 3 kt2026-10-17 15:20:00 UTC · 2 kt2026-10-17 16:20:00 UTC · 0 kt2026-10-17 17:20:00 UTC · 0 kt
Observed sustained wind · 13 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KMWS (°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.1814°C10-17 05:20Z10-17 17:20Z2026-10-17 05:20:00 UTC · 15 °C2026-10-17 06:20:00 UTC · 15 °C2026-10-17 07:20:00 UTC · 15 °C2026-10-17 08:20:00 UTC · 17 °C2026-10-17 09:20:00 UTC · 16 °C2026-10-17 10:20:00 UTC · 17 °C2026-10-17 11:15:00 UTC · 16 °C2026-10-17 12:20:00 UTC · 16 °C2026-10-17 13:20:00 UTC · 17 °C2026-10-17 14:20:00 UTC · 16 °C2026-10-17 15:20:00 UTC · 16 °C2026-10-17 16:20:00 UTC · 17 °C2026-10-17 17:20:00 UTC · 17 °C
Observed temperature · 13 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KMWS (°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.41°C10-17 05:20Z10-17 17:20Z2026-10-17 05:20:00 UTC · 3 °C2026-10-17 06:20:00 UTC · 3 °C2026-10-17 07:20:00 UTC · 2 °C2026-10-17 08:20:00 UTC · 2 °C2026-10-17 09:20:00 UTC · 2 °C2026-10-17 10:20:00 UTC · 2 °C2026-10-17 11:15:00 UTC · 2 °C2026-10-17 12:20:00 UTC · 2 °C2026-10-17 13:20:00 UTC · 2 °C2026-10-17 14:20:00 UTC · 2 °C2026-10-17 15:20:00 UTC · 2 °C2026-10-17 16:20:00 UTC · 3 °C2026-10-17 17:20:00 UTC · 3 °C
Observed dew point · 13 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 (13)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 05:20:00 UTC3 / Not reported1015 / 3Not reportedNot reported
2026-10-17 06:20:00 UTC2 / Not reported1015 / 3Not reportedNot reported
2026-10-17 07:20:00 UTC3 / Not reported2015 / 2Not reportedNot reported
2026-10-17 08:20:00 UTC4 / 6 Not reported17 / 2Not reportedNot reported
2026-10-17 09:20:00 UTC2 / Not reported3016 / 2Not reportedNot reported
2026-10-17 10:20:00 UTC3 / 5 6017 / 2Not reportedNot reported
2026-10-17 11:15:00 UTC2 / Not reported4016 / 2Not reportedNot reported
2026-10-17 12:20:00 UTC1 / Not reported36016 / 2Not reportedNot reported
2026-10-17 13:20:00 UTC3 / Not reported12017 / 2Not reportedNot reported
2026-10-17 14:20:00 UTC3 / 5 19016 / 2Not reportedNot reported
2026-10-17 15:20:00 UTC2 / Not reported28016 / 2Not reportedNot reported
2026-10-17 16:20:00 UTC0 / Not reportedCalm17 / 3Not reportedNot reported
2026-10-17 17:20:00 UTC0 / 5 Calm17 / 3Not reportedNot reported
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 05:20:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256 bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c.
  • Observed 2026-10-17 06:20:00 UTC, captured 2026-10-17 06:45:06.740Z; source body SHA-256 9c6f5a3106002efdcc7a8b2d0e8218089792e9eef38cd8299c5bd836e5d42087.
  • Observed 2026-10-17 07:20:00 UTC, captured 2026-10-17 07:45:06.824Z; source body SHA-256 969c77d7b2b2764c9f773a87041c6cbbbbaf8823bfa35f91b4140429ac51bb7a.
  • Observed 2026-10-17 08:20:00 UTC, captured 2026-10-17 08:45:06.623Z; source body SHA-256 a3e5257dcf1bc3618e16cbe3b34c3744fe8e49bdd3fafa0fbdc0e4b1a5568c20.
  • Observed 2026-10-17 09:20:00 UTC, captured 2026-10-17 09:45:06.572Z; source body SHA-256 264ee016d2ae83ee5e7131cea90c67d6f9bde3f9890fbab2f70dc771a0f7992e.
  • Observed 2026-10-17 10:20:00 UTC, captured 2026-10-17 10:45:06.782Z; source body SHA-256 9ace5290d29da96dc29ba5a5c7f02d2d81d32c81c0102054dbad890e49bbf8a8.
  • Observed 2026-10-17 11:15:00 UTC, captured 2026-10-17 11:45:06.616Z; source body SHA-256 f7c801856f99557ed285ea2d3242c989100b943f230dadff0df38c8a48f1969e.
  • Observed 2026-10-17 12:20:00 UTC, captured 2026-10-17 12:45:09.417Z; source body SHA-256 4313e89bf893409ef88241d3e7d3541b552354a697b3530bc439efd61acf54ce.
  • Observed 2026-10-17 13:20:00 UTC, captured 2026-10-17 13:45:07.312Z; source body SHA-256 ae2fd339e3db840f298714215d70bd5d59e6875ebe4950cd99dc5f00d921b137.
  • Observed 2026-10-17 14:20:00 UTC, captured 2026-10-17 14:45:08.203Z; source body SHA-256 d8f30f9f8cf3b7a47222fb2f314ac9318b3d3079009e45d8e7d36b75d32439a1.
  • Observed 2026-10-17 15:20:00 UTC, captured 2026-10-17 15:45:05.420Z; source body SHA-256 5096c4f26050a27798b083ae67f9d17cef7044f9e7fbe0c0f4b8bc6751e6e48d.
  • Observed 2026-10-17 16:20:00 UTC, captured 2026-10-17 16:45:06.856Z; source body SHA-256 b0d5a15c7093ea45183076725714c0c630e9449149641a0e182f809ae2c2551e.
  • Observed 2026-10-17 17:20:00 UTC, captured 2026-10-17 17:45:06.189Z; source body SHA-256 bb47c96590121b41a9feeb311f7c3d41c980d6bcd8429c717331c431e9054539.

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

2226 total · source current; checked . Showing 100 on page 7. {"flagged":529,"old":0,"implausible":0,"outside":2411,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode