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 KJST

current · Observed 2026-10-17 11:54:00 UTC · wind 13 kt · temperature 3.9 °C.

Station KJST · -78.8307, 40.3149 (longitude, latitude).

Source checked 2026-10-17 12:00:05.385Z · 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: 12; 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 KJST (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.146kt10-17 05:54Z10-17 11:54Z2026-10-17 05:54:00 UTC · 13 kt2026-10-17 06:39:00 UTC · 7 kt2026-10-17 06:54:00 UTC · 10 kt2026-10-17 07:54:00 UTC · 10 kt2026-10-17 08:54:00 UTC · 10 kt2026-10-17 09:32:00 UTC · 13 kt2026-10-17 09:54:00 UTC · 12 kt2026-10-17 10:54:00 UTC · 10 kt2026-10-17 11:01:00 UTC · 7 kt2026-10-17 11:20:00 UTC · 10 kt2026-10-17 11:37:00 UTC · 10 kt2026-10-17 11:54:00 UTC · 13 kt
Observed sustained wind · 12 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KJST (°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.7.72.9°C10-17 05:54Z10-17 11:54Z2026-10-17 05:54:00 UTC · 6.7 °C2026-10-17 06:39:00 UTC · 6.1 °C2026-10-17 06:54:00 UTC · 6.1 °C2026-10-17 07:54:00 UTC · 6.1 °C2026-10-17 08:54:00 UTC · 5 °C2026-10-17 09:32:00 UTC · 5 °C2026-10-17 09:54:00 UTC · 4.4 °C2026-10-17 10:54:00 UTC · 4.4 °C2026-10-17 11:01:00 UTC · 4.4 °C2026-10-17 11:20:00 UTC · 4.4 °C2026-10-17 11:37:00 UTC · 3.9 °C2026-10-17 11:54:00 UTC · 3.9 °C
Observed temperature · 12 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KJST (°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.6.60.7°C10-17 05:54Z10-17 11:54Z2026-10-17 05:54:00 UTC · 5 °C2026-10-17 06:39:00 UTC · 5.6 °C2026-10-17 06:54:00 UTC · 5 °C2026-10-17 07:54:00 UTC · 5 °C2026-10-17 08:54:00 UTC · 3.3 °C2026-10-17 09:32:00 UTC · 2.8 °C2026-10-17 09:54:00 UTC · 2.2 °C2026-10-17 10:54:00 UTC · 1.7 °C2026-10-17 11:01:00 UTC · 1.7 °C2026-10-17 11:20:00 UTC · 2.2 °C2026-10-17 11:37:00 UTC · 1.7 °C2026-10-17 11:54:00 UTC · 2.2 °C
Observed dew point · 12 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KJST (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 8 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1023.51015.2mb10-17 05:54Z10-17 11:54Z2026-10-17 05:54:00 UTC · 1016.2 mb2026-10-17 06:54:00 UTC · 1017 mb2026-10-17 07:54:00 UTC · 1018.3 mb2026-10-17 08:54:00 UTC · 1019.7 mb2026-10-17 09:54:00 UTC · 1020.4 mb2026-10-17 10:54:00 UTC · 1021.7 mb2026-10-17 11:54:00 UTC · 1022.5 mb
Observed sea-level pressure · 7 retained observations; 8 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (12)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 05:54:00 UTC13 / 20 3506.7 / 51016.210 or more
2026-10-17 06:39:00 UTC7 / Not reported3506.1 / 5.6Not reported10 or more
2026-10-17 06:54:00 UTC10 / Not reported3306.1 / 510179
2026-10-17 07:54:00 UTC10 / 17 3606.1 / 51018.310 or more
2026-10-17 08:54:00 UTC10 / 18 3505 / 3.31019.710 or more
2026-10-17 09:32:00 UTC13 / 21 3505 / 2.8Not reported10 or more
2026-10-17 09:54:00 UTC12 / 17 3504.4 / 2.21020.410 or more
2026-10-17 10:54:00 UTC10 / Not reported3504.4 / 1.71021.710 or more
2026-10-17 11:01:00 UTC7 / Not reported3504.4 / 1.7Not reported10 or more
2026-10-17 11:20:00 UTC10 / Not reported3404.4 / 2.2Not reported10 or more
2026-10-17 11:37:00 UTC10 / 20 3403.9 / 1.7Not reported10 or more
2026-10-17 11:54:00 UTC13 / Not reported3303.9 / 2.21022.510 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 06:39:00 UTC, captured 2026-10-17 06:45:06.740Z; source body SHA-256 9c6f5a3106002efdcc7a8b2d0e8218089792e9eef38cd8299c5bd836e5d42087.
  • Observed 2026-10-17 06:54:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.
  • Observed 2026-10-17 07:54:00 UTC, captured 2026-10-17 08:00:09.060Z; source body SHA-256 7be3a24f888fea0090cfe562315fa855fd38009dce22d030b3202578d40de7a3.
  • Observed 2026-10-17 08:54:00 UTC, captured 2026-10-17 09:00:08.266Z; source body SHA-256 dda37380aed4adf0d16283db418b687ad12fa115e99cb467408b1713a5975398.
  • Observed 2026-10-17 09:32:00 UTC, captured 2026-10-17 09:45:06.572Z; source body SHA-256 264ee016d2ae83ee5e7131cea90c67d6f9bde3f9890fbab2f70dc771a0f7992e.
  • Observed 2026-10-17 09:54:00 UTC, captured 2026-10-17 10:00:07.986Z; source body SHA-256 9340f13b53b6f68bd8a30ed2d06d6d234571fd5b0e713e9ce9e31feeb68061fa.
  • Observed 2026-10-17 10:54:00 UTC, captured 2026-10-17 11:00:07.266Z; source body SHA-256 5a711bd8c8d161a730ce3a8e27f04e0d3fbb9b2da387eb562a09cd242e107b73.
  • Observed 2026-10-17 11:01:00 UTC, captured 2026-10-17 11:15:07.064Z; source body SHA-256 7b8de7613178a73bdf0132bc79f470b3cc468514bec5c0458f7c710d68cffae8.
  • Observed 2026-10-17 11:20:00 UTC, captured 2026-10-17 11:30:05.719Z; source body SHA-256 c9c795d31eeffa7e41e76acece367fd4abc33772ba088c0bf8588ed8d9b403e5.
  • Observed 2026-10-17 11:37:00 UTC, captured 2026-10-17 11:45:06.616Z; source body SHA-256 f7c801856f99557ed285ea2d3242c989100b943f230dadff0df38c8a48f1969e.
  • Observed 2026-10-17 11:54:00 UTC, captured 2026-10-17 12:00:07.101Z; source body SHA-256 0d48ce09e98a50d784e5ad8e140491c989145805c5bb2e2374c623945ce9d22d.

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

2163 total · source current; checked . Showing 100 on page 4. {"flagged":552,"old":0,"implausible":0,"outside":2359,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode