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 KSLK

current · Observed 2026-10-17 12:51:00 UTC · wind 4 kt · temperature -0.6 °C.

Station KSLK · -74.2029, 44.3928 (longitude, latitude).

Source checked 2026-10-17 13:45:05.587Z · 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: 16; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 05:51:00 UTC.

Observed sustained wind at KSLK (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 6 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.9-1kt10-17 05:51Z10-17 12:51Z2026-10-17 05:51:00 UTC · 3 kt2026-10-17 06:51:00 UTC · 3 kt2026-10-17 07:51:00 UTC · 5 kt2026-10-17 08:08:00 UTC · 4 kt2026-10-17 08:51:00 UTC · 5 kt2026-10-17 09:13:00 UTC · 3 kt2026-10-17 09:27:00 UTC · 3 kt2026-10-17 09:51:00 UTC · 0 kt2026-10-17 10:14:00 UTC · 8 kt2026-10-17 10:33:00 UTC · 7 kt2026-10-17 10:51:00 UTC · 8 kt2026-10-17 11:39:00 UTC · 4 kt2026-10-17 12:51:00 UTC · 4 kt
Observed sustained wind · 13 retained observations; 6 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KSLK (°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.3.2-1.6°C10-17 05:51Z10-17 12:51Z2026-10-17 05:51:00 UTC · 2.2 °C2026-10-17 06:51:00 UTC · 2.2 °C2026-10-17 07:51:00 UTC · 1.7 °C2026-10-17 08:08:00 UTC · 1.7 °C2026-10-17 08:51:00 UTC · 1.1 °C2026-10-17 09:06:00 UTC · 1.1 °C2026-10-17 09:13:00 UTC · 0.6 °C2026-10-17 09:27:00 UTC · 0.6 °C2026-10-17 09:51:00 UTC · 0.6 °C2026-10-17 10:09:00 UTC · 0 °C2026-10-17 10:14:00 UTC · 0 °C2026-10-17 10:33:00 UTC · 0 °C2026-10-17 10:51:00 UTC · 0 °C2026-10-17 11:39:00 UTC · -0.6 °C2026-10-17 11:51:00 UTC · -0.6 °C2026-10-17 12:51:00 UTC · -0.6 °C
Observed temperature · 16 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KSLK (°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.2.1-3.8°C10-17 05:51Z10-17 12:51Z2026-10-17 05:51:00 UTC · 1.1 °C2026-10-17 06:51:00 UTC · 0.6 °C2026-10-17 07:51:00 UTC · 0 °C2026-10-17 08:08:00 UTC · 0 °C2026-10-17 08:51:00 UTC · 0 °C2026-10-17 09:06:00 UTC · 0 °C2026-10-17 09:13:00 UTC · 0 °C2026-10-17 09:27:00 UTC · -0.6 °C2026-10-17 09:51:00 UTC · -0.6 °C2026-10-17 10:09:00 UTC · -0.6 °C2026-10-17 10:14:00 UTC · -0.6 °C2026-10-17 10:33:00 UTC · -0.6 °C2026-10-17 10:51:00 UTC · -1.1 °C2026-10-17 11:39:00 UTC · -1.7 °C2026-10-17 11:51:00 UTC · -1.7 °C2026-10-17 12:51:00 UTC · -2.8 °C
Observed dew point · 16 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KSLK (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 12 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1023.21013mb10-17 05:51Z10-17 12:51Z2026-10-17 05:51:00 UTC · 1014 mb2026-10-17 06:51:00 UTC · 1014.5 mb2026-10-17 07:51:00 UTC · 1015.1 mb2026-10-17 08:51:00 UTC · 1016.2 mb2026-10-17 09:51:00 UTC · 1018.2 mb2026-10-17 10:51:00 UTC · 1019.5 mb2026-10-17 11:51:00 UTC · 1021.2 mb2026-10-17 12:51:00 UTC · 1022.2 mb
Observed sea-level pressure · 8 retained observations; 12 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (16)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 05:51:00 UTC3 / Not reportedVariable2.2 / 1.1101410 or more
2026-10-17 06:51:00 UTC3 / Not reportedVariable2.2 / 0.61014.510 or more
2026-10-17 07:51:00 UTC5 / Not reportedVariable1.7 / 01015.110 or more
2026-10-17 08:08:00 UTC4 / Not reportedVariable1.7 / 0Not reported10 or more
2026-10-17 08:51:00 UTC5 / Not reportedVariable1.1 / 01016.28
2026-10-17 09:06:00 UTCNot reported / Not reportedNot reported1.1 / 0Not reported3
2026-10-17 09:13:00 UTC3 / Not reportedVariable0.6 / 0Not reported1.75
2026-10-17 09:27:00 UTC3 / Not reportedVariable0.6 / -0.6Not reported3
2026-10-17 09:51:00 UTC0 / Not reportedCalm0.6 / -0.61018.20.75
2026-10-17 10:09:00 UTCNot reported / Not reportedNot reported0 / -0.6Not reported1.75
2026-10-17 10:14:00 UTC8 / 15 3600 / -0.6Not reported0.75
2026-10-17 10:33:00 UTC7 / Not reported3200 / -0.6Not reported2
2026-10-17 10:51:00 UTC8 / Not reported3400 / -1.11019.59
2026-10-17 11:39:00 UTC4 / Not reportedVariable-0.6 / -1.7Not reported2
2026-10-17 11:51:00 UTCNot reported / Not reportedNot reported-0.6 / -1.71021.24
2026-10-17 12:51:00 UTC4 / Not reported360-0.6 / -2.81022.210 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 05:51:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256 bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c.
  • Observed 2026-10-17 06:51:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.
  • Observed 2026-10-17 07:51:00 UTC, captured 2026-10-17 08:00:09.060Z; source body SHA-256 7be3a24f888fea0090cfe562315fa855fd38009dce22d030b3202578d40de7a3.
  • Observed 2026-10-17 08:08:00 UTC, captured 2026-10-17 08:15:10.499Z; source body SHA-256 a39722f704ee162691aaecdd40de5ce5fee94d2d7f6291ad35f498846325d650.
  • Observed 2026-10-17 08:51:00 UTC, captured 2026-10-17 09:00:08.266Z; source body SHA-256 dda37380aed4adf0d16283db418b687ad12fa115e99cb467408b1713a5975398.
  • Observed 2026-10-17 09:06:00 UTC, captured 2026-10-17 09:15:07.673Z; source body SHA-256 016271d991e052b4ca0bb6a0412411402fcafc0acde04052dffa85b284d7e986.
  • Observed 2026-10-17 09:13:00 UTC, captured 2026-10-17 09:30:07.003Z; source body SHA-256 ce16615c7ffb7c9225122ce0061b3c973daddab7d943d3cec70767f99ed3598c.
  • Observed 2026-10-17 09:27:00 UTC, captured 2026-10-17 09:45:06.572Z; source body SHA-256 264ee016d2ae83ee5e7131cea90c67d6f9bde3f9890fbab2f70dc771a0f7992e.
  • Observed 2026-10-17 09:51:00 UTC, captured 2026-10-17 10:00:07.986Z; source body SHA-256 9340f13b53b6f68bd8a30ed2d06d6d234571fd5b0e713e9ce9e31feeb68061fa.
  • Observed 2026-10-17 10:09:00 UTC, captured 2026-10-17 10:15:07.619Z; source body SHA-256 efa29a4c0d0a7e81934e340e5f363562848208a428e561ca8ffb8afe4fee1d5d.
  • Observed 2026-10-17 10:14:00 UTC, captured 2026-10-17 10:30:06.352Z; source body SHA-256 87ae8c0134ee4bb56b82c46d1fd6b1969bd7b7a47f3d1c0e425824aacaac3811.
  • Observed 2026-10-17 10:33:00 UTC, captured 2026-10-17 10:45:06.782Z; source body SHA-256 9ace5290d29da96dc29ba5a5c7f02d2d81d32c81c0102054dbad890e49bbf8a8.
  • Observed 2026-10-17 10:51:00 UTC, captured 2026-10-17 11:00:07.266Z; source body SHA-256 5a711bd8c8d161a730ce3a8e27f04e0d3fbb9b2da387eb562a09cd242e107b73.
  • Observed 2026-10-17 11:39:00 UTC, captured 2026-10-17 11:45:06.616Z; source body SHA-256 f7c801856f99557ed285ea2d3242c989100b943f230dadff0df38c8a48f1969e.
  • Observed 2026-10-17 11:51:00 UTC, captured 2026-10-17 12:00:07.101Z; source body SHA-256 0d48ce09e98a50d784e5ad8e140491c989145805c5bb2e2374c623945ce9d22d.
  • Observed 2026-10-17 12:51:00 UTC, captured 2026-10-17 13:00:09.198Z; source body SHA-256 aa321e5db523e4ae79b5eb84e3edd54688a5b7f83f8b9534cd752d4abe9a07e1.

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

30 total · source current; checked . Showing 30 on page 1. {"flagged":549,"old":0,"implausible":0,"outside":2477,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode