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 KMSN

current · Observed 2026-10-19 17:53:00 UTC · wind 4 kt · temperature 17.8 °C.

Station KMSN · -89.3452, 43.1407 (longitude, latitude).

Source checked 2026-10-19 18:45:05.704Z · 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: 6; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-19 12:53:00 UTC.

Observed sustained wind at KMSN (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.6-1kt10-19 12:53Z10-19 17:53Z2026-10-19 12:53:00 UTC · 5 kt2026-10-19 13:53:00 UTC · 4 kt2026-10-19 14:53:00 UTC · 5 kt2026-10-19 15:53:00 UTC · 0 kt2026-10-19 16:53:00 UTC · 3 kt2026-10-19 17:53:00 UTC · 4 kt
Observed sustained wind · 6 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KMSN (°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.194.9°C10-19 12:53Z10-19 17:53Z2026-10-19 12:53:00 UTC · 6.1 °C2026-10-19 13:53:00 UTC · 10 °C2026-10-19 14:53:00 UTC · 12.8 °C2026-10-19 15:53:00 UTC · 15 °C2026-10-19 16:53:00 UTC · 16.1 °C2026-10-19 17:53:00 UTC · 17.8 °C
Observed temperature · 6 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KMSN (°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°C10-19 12:53Z10-19 17:53Z2026-10-19 12:53:00 UTC · 3.9 °C2026-10-19 13:53:00 UTC · 5 °C2026-10-19 14:53:00 UTC · 5 °C2026-10-19 15:53:00 UTC · 5.6 °C2026-10-19 16:53:00 UTC · 6.1 °C2026-10-19 17:53:00 UTC · 6.7 °C
Observed dew point · 6 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KMSN (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.1029.91027.3mb10-19 12:53Z10-19 17:53Z2026-10-19 12:53:00 UTC · 1028.3 mb2026-10-19 13:53:00 UTC · 1028.6 mb2026-10-19 14:53:00 UTC · 1028.9 mb2026-10-19 15:53:00 UTC · 1028.8 mb2026-10-19 16:53:00 UTC · 1028.7 mb2026-10-19 17:53:00 UTC · 1028.3 mb
Observed sea-level pressure · 6 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (6)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-19 12:53:00 UTC5 / Not reported1706.1 / 3.91028.310 or more
2026-10-19 13:53:00 UTC4 / Not reported19010 / 51028.610 or more
2026-10-19 14:53:00 UTC5 / Not reported19012.8 / 51028.910 or more
2026-10-19 15:53:00 UTC0 / Not reportedCalm15 / 5.61028.810 or more
2026-10-19 16:53:00 UTC3 / Not reported16016.1 / 6.11028.710 or more
2026-10-19 17:53:00 UTC4 / Not reported19017.8 / 6.71028.310 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 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 14:53:00 UTC, captured 2026-10-19 15:15:08.491Z; source body SHA-256 cd51f2aca846e40e46c309fd4c522320fbef79f706027cc6ef804eb0e0384648.
  • Observed 2026-10-19 15:53:00 UTC, captured 2026-10-19 16:00:07.894Z; source body SHA-256 98cf863cee36ea3cef63310783a6faba17823c72e7a12247a73d555cdb3a9851.
  • Observed 2026-10-19 16:53:00 UTC, captured 2026-10-19 17:00:07.608Z; source body SHA-256 e804aa1153be32e6dcf08a3775d0959fe0000a5f4163da9e112699cf0396eb08.
  • 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

2318 total · source current; checked . Showing 100 on page 9. Quality-filtered station observations.

Quality exclusions
flagged
445
old
0
implausible
0
outside
2399
unreadable
2
damagedStored
0

Source status · Storm Mode