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 KGRR

current · Observed 2026-10-19 17:53:00 UTC · wind 0 kt · temperature 17.8 °C.

Station KGRR · -85.523, 42.8821 (longitude, latitude).

Source checked 2026-10-19 18:00:06.516Z · 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: 4; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-19 11:53:00 UTC.

Observed sustained wind at KGRR (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.5-1kt10-19 11:53Z10-19 17:53Z2026-10-19 11:53:00 UTC · 4 kt2026-10-19 12:53:00 UTC · 3 kt2026-10-19 13:53:00 UTC · 3 kt2026-10-19 17:53:00 UTC · 0 kt
Observed sustained wind · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KGRR (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.19.31.8°C10-19 11:53Z10-19 17:53Z2026-10-19 11:53:00 UTC · 3.3 °C2026-10-19 12:53:00 UTC · 5.6 °C2026-10-19 13:53:00 UTC · 10 °C2026-10-19 17:53:00 UTC · 17.8 °C
Observed temperature · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KGRR (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.6.60.7°C10-19 11:53Z10-19 17:53Z2026-10-19 11:53:00 UTC · 1.7 °C2026-10-19 12:53:00 UTC · 2.8 °C2026-10-19 13:53:00 UTC · 5.6 °C2026-10-19 17:53:00 UTC · 5.6 °C
Observed dew point · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KGRR (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1031.61028.3mb10-19 11:53Z10-19 17:53Z2026-10-19 11:53:00 UTC · 1029.9 mb2026-10-19 12:53:00 UTC · 1030 mb2026-10-19 13:53:00 UTC · 1030.6 mb2026-10-19 17:53:00 UTC · 1029.3 mb
Observed sea-level pressure · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (4)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-19 11:53:00 UTC4 / Not reported1903.3 / 1.71029.910 or more
2026-10-19 12:53:00 UTC3 / Not reported1805.6 / 2.8103010 or more
2026-10-19 13:53:00 UTC3 / Not reported17010 / 5.61030.610 or more
2026-10-19 17:53:00 UTC0 / Not reportedCalm17.8 / 5.61029.310 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 2026-10-19 11:53:00 UTC, captured 2026-10-19 12:00:07.984Z; source body SHA-256 e3eb4fa226c550e24bfe4e6d810ddd667c150c9aa5d8321ceb42b510c8647463.
  • Observed 2026-10-19 12:53:00 UTC, captured 2026-10-19 13:00:09.593Z; source body SHA-256 4a170c6bb46f27be0b35f7b5b9e57cf91d47a617bec8cdc0855a53e94f5186d5.
  • Observed 2026-10-19 13:53:00 UTC, captured 2026-10-19 14:00:07.994Z; source body SHA-256 421cddb50fa5e938325d008aae3112cd6433c09ecbdf23ff5bbb141918aad9dc.
  • Observed 2026-10-19 17:53:00 UTC, captured 2026-10-19 18:00:09.195Z; source body SHA-256 2ec779d92663c376f5dde0537558e0cd1418583ce48d933fa234a8bfe4d55ee0.

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

2313 total · source current; checked . Showing 100 on page 12. Quality-filtered station observations.

Quality exclusions
flagged
449
old
0
implausible
0
outside
2286
unreadable
2
damagedStored
0

Source status · Storm Mode