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 KDSM

current · Observed 2026-10-17 06:54:00 UTC · wind 3 kt · temperature 2.2 °C.

Station KDSM · -93.6531, 41.5339 (longitude, latitude).

Source checked 2026-10-17 07:45:05.242Z · 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 2026-10-17 05:54:00 UTC.

Observed sustained wind at KDSM (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.42kt10-17 05:54Z10-17 06:54Z2026-10-17 05:54:00 UTC · 3 kt2026-10-17 06:54:00 UTC · 3 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 KDSM (°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.5.41.2°C10-17 05:54Z10-17 06:54Z2026-10-17 05:54:00 UTC · 4.4 °C2026-10-17 06:54:00 UTC · 2.2 °C
Observed temperature · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KDSM (°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.1.6-0.4°C10-17 05:54Z10-17 06:54Z2026-10-17 05:54:00 UTC · 0.6 °C2026-10-17 06:54:00 UTC · 0.6 °C
Observed dew point · 2 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KDSM (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.1036.51034.4mb10-17 05:54Z10-17 06:54Z2026-10-17 05:54:00 UTC · 1035.4 mb2026-10-17 06:54:00 UTC · 1035.5 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)
2026-10-17 05:54:00 UTC3 / Not reported3104.4 / 0.61035.410 or more
2026-10-17 06:54:00 UTC3 / Not reported2902.2 / 0.61035.510 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 05:54:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256 bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c.
  • Observed 2026-10-17 06:54:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.

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

53 total · source current; checked . Showing 53 on page 1. {"flagged":508,"old":0,"implausible":2,"outside":2364,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode