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 CWIT

current · Observed 2026-10-18 19:00:00 UTC · wind 7 kt · temperature 14.7 °C.

Station CWIT · -73.678, 45.167 (longitude, latitude).

Source checked 2026-10-18 19:15:05.733Z · 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: 23; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 20:00:00 UTC.

Observed sustained wind at CWIT (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.9-1kt10-17 20:00Z10-18 19:00Z2026-10-17 20:00:00 UTC · 8 kt2026-10-17 21:00:00 UTC · 8 kt2026-10-17 22:00:00 UTC · 6 kt2026-10-17 23:00:00 UTC · 2 kt2026-10-18 00:00:00 UTC · 3 kt2026-10-18 01:00:00 UTC · 1 kt2026-10-18 02:00:00 UTC · 1 kt2026-10-18 03:00:00 UTC · 0 kt2026-10-18 04:00:00 UTC · 0 kt2026-10-18 05:00:00 UTC · 0 kt2026-10-18 06:00:00 UTC · 0 kt2026-10-18 08:00:00 UTC · 2 kt2026-10-18 09:00:00 UTC · 1 kt2026-10-18 10:00:00 UTC · 0 kt2026-10-18 11:00:00 UTC · 0 kt2026-10-18 12:00:00 UTC · 0 kt2026-10-18 13:00:00 UTC · 1 kt2026-10-18 14:00:00 UTC · 1 kt2026-10-18 15:00:00 UTC · 4 kt2026-10-18 16:00:00 UTC · 5 kt2026-10-18 17:00:00 UTC · 5 kt2026-10-18 18:00:00 UTC · 4 kt2026-10-18 19:00:00 UTC · 7 kt
Observed sustained wind · 23 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at CWIT (°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.16.5-4.9°C10-17 20:00Z10-18 19:00Z2026-10-17 20:00:00 UTC · 6.6 °C2026-10-17 21:00:00 UTC · 6 °C2026-10-17 22:00:00 UTC · 4.8 °C2026-10-17 23:00:00 UTC · 3.4 °C2026-10-18 00:00:00 UTC · 2.3 °C2026-10-18 01:00:00 UTC · 0 °C2026-10-18 02:00:00 UTC · -0.6 °C2026-10-18 03:00:00 UTC · -0.5 °C2026-10-18 04:00:00 UTC · -2.3 °C2026-10-18 05:00:00 UTC · -2.6 °C2026-10-18 06:00:00 UTC · -3.1 °C2026-10-18 08:00:00 UTC · 0 °C2026-10-18 09:00:00 UTC · 0.5 °C2026-10-18 10:00:00 UTC · -0.2 °C2026-10-18 11:00:00 UTC · 1 °C2026-10-18 12:00:00 UTC · 1.5 °C2026-10-18 13:00:00 UTC · 4.7 °C2026-10-18 14:00:00 UTC · 9.8 °C2026-10-18 15:00:00 UTC · 11.2 °C2026-10-18 16:00:00 UTC · 12.3 °C2026-10-18 17:00:00 UTC · 13.7 °C2026-10-18 18:00:00 UTC · 14.5 °C2026-10-18 19:00:00 UTC · 14.7 °C
Observed temperature · 23 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at CWIT (°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.6.3-6.9°C10-17 20:00Z10-18 19:00Z2026-10-17 20:00:00 UTC · -5.5 °C2026-10-17 21:00:00 UTC · -5.7 °C2026-10-17 22:00:00 UTC · -5.8 °C2026-10-17 23:00:00 UTC · -4.7 °C2026-10-18 00:00:00 UTC · -4.1 °C2026-10-18 01:00:00 UTC · -3.2 °C2026-10-18 02:00:00 UTC · -3.1 °C2026-10-18 03:00:00 UTC · -3.5 °C2026-10-18 04:00:00 UTC · -3.4 °C2026-10-18 05:00:00 UTC · -3.3 °C2026-10-18 06:00:00 UTC · -3.7 °C2026-10-18 08:00:00 UTC · -2.1 °C2026-10-18 09:00:00 UTC · -1 °C2026-10-18 10:00:00 UTC · -0.7 °C2026-10-18 11:00:00 UTC · -0.7 °C2026-10-18 12:00:00 UTC · -0.2 °C2026-10-18 13:00:00 UTC · 1.9 °C2026-10-18 14:00:00 UTC · 1.9 °C2026-10-18 15:00:00 UTC · 3.1 °C2026-10-18 16:00:00 UTC · 3.8 °C2026-10-18 17:00:00 UTC · 3.5 °C2026-10-18 18:00:00 UTC · 3.9 °C2026-10-18 19:00:00 UTC · 5.2 °C
Observed dew point · 23 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at CWIT (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.10331024mb10-17 20:00Z10-18 19:00Z2026-10-17 20:00:00 UTC · 1025 mb2026-10-17 21:00:00 UTC · 1025.4 mb2026-10-17 22:00:00 UTC · 1025.8 mb2026-10-17 23:00:00 UTC · 1026.8 mb2026-10-18 00:00:00 UTC · 1027.5 mb2026-10-18 01:00:00 UTC · 1027.7 mb2026-10-18 02:00:00 UTC · 1028.1 mb2026-10-18 03:00:00 UTC · 1028.5 mb2026-10-18 04:00:00 UTC · 1028.7 mb2026-10-18 05:00:00 UTC · 1028.8 mb2026-10-18 06:00:00 UTC · 1029.3 mb2026-10-18 08:00:00 UTC · 1029.6 mb2026-10-18 09:00:00 UTC · 1029.9 mb2026-10-18 10:00:00 UTC · 1030.4 mb2026-10-18 11:00:00 UTC · 1030.9 mb2026-10-18 12:00:00 UTC · 1031.6 mb2026-10-18 13:00:00 UTC · 1032 mb2026-10-18 14:00:00 UTC · 1031.6 mb2026-10-18 15:00:00 UTC · 1031.7 mb2026-10-18 16:00:00 UTC · 1031.2 mb2026-10-18 17:00:00 UTC · 1030.6 mb2026-10-18 18:00:00 UTC · 1029.9 mb2026-10-18 19:00:00 UTC · 1029 mb
Observed sea-level pressure · 23 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (23)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 20:00:00 UTC8 / 16 2906.6 / -5.51025Not reported
2026-10-17 21:00:00 UTC8 / 15 2806 / -5.71025.4Not reported
2026-10-17 22:00:00 UTC6 / Not reported2804.8 / -5.81025.8Not reported
2026-10-17 23:00:00 UTC2 / Not reported2503.4 / -4.71026.8Not reported
2026-10-18 00:00:00 UTC3 / Not reported2702.3 / -4.11027.5Not reported
2026-10-18 01:00:00 UTC1 / Not reported2700 / -3.21027.7Not reported
2026-10-18 02:00:00 UTC1 / Not reported260-0.6 / -3.11028.1Not reported
2026-10-18 03:00:00 UTC0 / Not reportedCalm-0.5 / -3.51028.5Not reported
2026-10-18 04:00:00 UTC0 / Not reportedCalm-2.3 / -3.41028.7Not reported
2026-10-18 05:00:00 UTC0 / Not reportedCalm-2.6 / -3.31028.8Not reported
2026-10-18 06:00:00 UTC0 / Not reportedCalm-3.1 / -3.71029.3Not reported
2026-10-18 08:00:00 UTC2 / Not reported1900 / -2.11029.6Not reported
2026-10-18 09:00:00 UTC1 / Not reported1800.5 / -11029.9Not reported
2026-10-18 10:00:00 UTC0 / Not reportedCalm-0.2 / -0.71030.4Not reported
2026-10-18 11:00:00 UTC0 / Not reportedCalm1 / -0.71030.9Not reported
2026-10-18 12:00:00 UTC0 / Not reportedCalm1.5 / -0.21031.6Not reported
2026-10-18 13:00:00 UTC1 / Not reported1004.7 / 1.91032Not reported
2026-10-18 14:00:00 UTC1 / Not reported1309.8 / 1.91031.6Not reported
2026-10-18 15:00:00 UTC4 / Not reported25011.2 / 3.11031.7Not reported
2026-10-18 16:00:00 UTC5 / Not reported26012.3 / 3.81031.2Not reported
2026-10-18 17:00:00 UTC5 / Not reported23013.7 / 3.51030.6Not reported
2026-10-18 18:00:00 UTC4 / Not reported24014.5 / 3.91029.9Not reported
2026-10-18 19:00:00 UTC7 / Not reported14014.7 / 5.21029Not reported
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 20:00:00 UTC, captured 2026-10-17 20:15:10.245Z; source body SHA-256 5d4b4c11801ee60c6534338573ef2e859efd777f86df72fad00181ad9621832e.
  • Observed 2026-10-17 21:00:00 UTC, captured 2026-10-17 21:15:07.640Z; source body SHA-256 5c08daef9b0bed8ea3c5b6b7557a0f630a469dd035658cb1bb27d1dc72c4fd3d.
  • Observed 2026-10-17 22:00:00 UTC, captured 2026-10-17 22:15:08.810Z; source body SHA-256 08e0e95877116ded1805cae8d7e901c7e3d8d957682f02835e0dae15380c17e6.
  • Observed 2026-10-17 23:00:00 UTC, captured 2026-10-17 23:15:09.343Z; source body SHA-256 c50273d54023d9eed3fa370998416e92a710a0360dfdf59dd328dfb33e4357f3.
  • Observed 2026-10-18 00:00:00 UTC, captured 2026-10-18 00:15:08.772Z; source body SHA-256 2e4c6ad295ac837c980c59790d7a701d3f94b395e669ad24a6f5d6eeb1bc7aaa.
  • Observed 2026-10-18 01:00:00 UTC, captured 2026-10-18 01:15:11.480Z; source body SHA-256 4e03e4713df8355508ff6e003de099fa794d8905f60515988527c0359147ddbe.
  • Observed 2026-10-18 02:00:00 UTC, captured 2026-10-18 02:15:09.964Z; source body SHA-256 96d6803b8c6f76d1b7153a523f8f2c76dd3341c87fa0d79a41eada37a566a9a0.
  • Observed 2026-10-18 03:00:00 UTC, captured 2026-10-18 03:15:10.023Z; source body SHA-256 286048f59de6ba9e40cefa7baf3b30600d840a609330ffdd3c5421c3e015acde.
  • Observed 2026-10-18 04:00:00 UTC, captured 2026-10-18 04:15:10.808Z; source body SHA-256 3208f6bb3bd857b2dec6e5a4113a661211834775509581ca2d816ebbf9290282.
  • Observed 2026-10-18 05:00:00 UTC, captured 2026-10-18 05:15:08.294Z; source body SHA-256 57652e3f3058d24864856efeb99784611227e7184ee8800c86e3726c5b8f0231.
  • Observed 2026-10-18 06:00:00 UTC, captured 2026-10-18 06:15:09.754Z; source body SHA-256 d6f3e8bcbd73123bac653833e25613be22b44ed899976dd1627107027cbfeb90.
  • Observed 2026-10-18 08:00:00 UTC, captured 2026-10-18 08:15:10.046Z; source body SHA-256 c105473f85541105b2b2ba713894a297f735b802f44ac710a7f6895b8e510ef4.
  • Observed 2026-10-18 09:00:00 UTC, captured 2026-10-18 09:15:09.950Z; source body SHA-256 38ceee19f00ccb01570c5d4cc642842509bbe62ff24e8bdbec40a5abbd00e862.
  • Observed 2026-10-18 10:00:00 UTC, captured 2026-10-18 10:15:09.947Z; source body SHA-256 bc85d9bacf7d31e5f157dbe62e697d0ba3700fa7acd1fa15eb65ca4ed5d73a13.
  • Observed 2026-10-18 11:00:00 UTC, captured 2026-10-18 11:15:08.982Z; source body SHA-256 bbc0c93e9e580a3c677345c6f01d103cb3017ab4d1332af648640385547d4c48.
  • Observed 2026-10-18 12:00:00 UTC, captured 2026-10-18 12:15:08.526Z; source body SHA-256 f3e9c0272eda75fcdb932e36b0ca4350b1be24423b5982b5fbca08c72e3b3c16.
  • Observed 2026-10-18 13:00:00 UTC, captured 2026-10-18 13:15:09.492Z; source body SHA-256 9f4491f8e8a3f0770801cde5e56fad9f34268e97113b28189535d2030bff72aa.
  • Observed 2026-10-18 14:00:00 UTC, captured 2026-10-18 14:15:09.090Z; source body SHA-256 31fd0377b5e623e358530d9a6e60a685a58e9904a1214fec702e0fea34f01bb3.
  • Observed 2026-10-18 15:00:00 UTC, captured 2026-10-18 15:15:08.671Z; source body SHA-256 57e93573ef9aea17c9491c976f7aae4919928e59bfd5c873013eedf33a398abc.
  • Observed 2026-10-18 16:00:00 UTC, captured 2026-10-18 16:15:08.777Z; source body SHA-256 1f5a567d4001889f5ba1a301c8115618f385484197c3b285434cdd73a6506897.
  • Observed 2026-10-18 17:00:00 UTC, captured 2026-10-18 17:15:08.503Z; source body SHA-256 6cd2acf9a2c1f6e4e35c7176d18df0f0306ae393e015898f10402fefdd08a879.
  • Observed 2026-10-18 18:00:00 UTC, captured 2026-10-18 18:15:08.318Z; source body SHA-256 c1c95591ae6b248bf7e90d66e372a72995bb984b3115666e45cbf59c0f77e816.
  • Observed 2026-10-18 19:00:00 UTC, captured 2026-10-18 19:15:08.445Z; source body SHA-256 25af74de50678d0777af68d0f4b4d5ffc4a7de9f6283ed0c60a85ce01078956f.

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

2095 total · source current; checked . Showing 100 on page 18. {"flagged":618,"old":0,"implausible":0,"outside":2414,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode