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 KTWF

current · Observed 2026-10-18 20:53:00 UTC · wind 5 kt · temperature 21.7 °C.

Station KTWF · -114.4775, 42.4785 (longitude, latitude).

Source checked 2026-10-18 21:15:06.064Z · 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: 24; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 21:53:00 UTC.

Observed sustained wind at KTWF (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.14.3-1.3kt10-17 21:53Z10-18 20:53Z2026-10-17 21:53:00 UTC · 7 kt2026-10-17 22:53:00 UTC · 7 kt2026-10-17 23:53:00 UTC · 8 kt2026-10-18 00:53:00 UTC · 5 kt2026-10-18 01:53:00 UTC · 8 kt2026-10-18 02:53:00 UTC · 11 kt2026-10-18 03:53:00 UTC · 7 kt2026-10-18 04:53:00 UTC · 13 kt2026-10-18 05:53:00 UTC · 11 kt2026-10-18 06:53:00 UTC · 11 kt2026-10-18 07:53:00 UTC · 6 kt2026-10-18 08:53:00 UTC · 0 kt2026-10-18 09:53:00 UTC · 3 kt2026-10-18 10:53:00 UTC · 4 kt2026-10-18 11:53:00 UTC · 0 kt2026-10-18 12:53:00 UTC · 3 kt2026-10-18 13:53:00 UTC · 0 kt2026-10-18 14:53:00 UTC · 0 kt2026-10-18 15:53:00 UTC · 5 kt2026-10-18 16:53:00 UTC · 5 kt2026-10-18 17:53:00 UTC · 6 kt2026-10-18 18:53:00 UTC · 8 kt2026-10-18 19:53:00 UTC · 7 kt2026-10-18 20:53:00 UTC · 5 kt
Observed sustained wind · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KTWF (°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.25.31.3°C10-17 21:53Z10-18 20:53Z2026-10-17 21:53:00 UTC · 23.3 °C2026-10-17 22:53:00 UTC · 22.8 °C2026-10-17 23:53:00 UTC · 20.6 °C2026-10-18 00:53:00 UTC · 16.7 °C2026-10-18 01:53:00 UTC · 11.7 °C2026-10-18 02:53:00 UTC · 13.9 °C2026-10-18 03:53:00 UTC · 14.4 °C2026-10-18 04:53:00 UTC · 15 °C2026-10-18 05:53:00 UTC · 15 °C2026-10-18 06:53:00 UTC · 15 °C2026-10-18 07:53:00 UTC · 11.7 °C2026-10-18 08:53:00 UTC · 11.1 °C2026-10-18 09:53:00 UTC · 8.3 °C2026-10-18 10:53:00 UTC · 3.3 °C2026-10-18 11:53:00 UTC · 4.4 °C2026-10-18 12:53:00 UTC · 3.3 °C2026-10-18 13:53:00 UTC · 3.9 °C2026-10-18 14:53:00 UTC · 10.6 °C2026-10-18 15:53:00 UTC · 11.1 °C2026-10-18 16:53:00 UTC · 13.3 °C2026-10-18 17:53:00 UTC · 15.6 °C2026-10-18 18:53:00 UTC · 18.9 °C2026-10-18 19:53:00 UTC · 20.6 °C2026-10-18 20:53:00 UTC · 21.7 °C
Observed temperature · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KTWF (°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.4.3-3.2°C10-17 21:53Z10-18 20:53Z2026-10-17 21:53:00 UTC · -2.2 °C2026-10-17 22:53:00 UTC · -1.7 °C2026-10-17 23:53:00 UTC · 1.1 °C2026-10-18 00:53:00 UTC · 1.1 °C2026-10-18 01:53:00 UTC · 1.1 °C2026-10-18 02:53:00 UTC · 0 °C2026-10-18 03:53:00 UTC · -0.6 °C2026-10-18 04:53:00 UTC · -1.1 °C2026-10-18 05:53:00 UTC · -1.1 °C2026-10-18 06:53:00 UTC · -1.1 °C2026-10-18 07:53:00 UTC · -1.7 °C2026-10-18 08:53:00 UTC · -1.7 °C2026-10-18 09:53:00 UTC · -0.6 °C2026-10-18 10:53:00 UTC · -1.1 °C2026-10-18 11:53:00 UTC · -1.1 °C2026-10-18 12:53:00 UTC · -1.7 °C2026-10-18 13:53:00 UTC · -1.7 °C2026-10-18 14:53:00 UTC · 0 °C2026-10-18 15:53:00 UTC · 2.2 °C2026-10-18 16:53:00 UTC · 2.8 °C2026-10-18 17:53:00 UTC · 3.3 °C2026-10-18 18:53:00 UTC · 2.2 °C2026-10-18 19:53:00 UTC · 2.2 °C2026-10-18 20:53:00 UTC · 1.1 °C
Observed dew point · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KTWF (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.10191013.1mb10-17 21:53Z10-18 20:53Z2026-10-17 21:53:00 UTC · 1018 mb2026-10-17 22:53:00 UTC · 1017.1 mb2026-10-17 23:53:00 UTC · 1017 mb2026-10-18 00:53:00 UTC · 1016.8 mb2026-10-18 01:53:00 UTC · 1017.9 mb2026-10-18 02:53:00 UTC · 1016.9 mb2026-10-18 03:53:00 UTC · 1016.5 mb2026-10-18 04:53:00 UTC · 1015.4 mb2026-10-18 05:53:00 UTC · 1015 mb2026-10-18 06:53:00 UTC · 1014.6 mb2026-10-18 07:53:00 UTC · 1015.2 mb2026-10-18 08:53:00 UTC · 1015 mb2026-10-18 09:53:00 UTC · 1015.2 mb2026-10-18 10:53:00 UTC · 1015.8 mb2026-10-18 11:53:00 UTC · 1016.1 mb2026-10-18 12:53:00 UTC · 1016.9 mb2026-10-18 13:53:00 UTC · 1017.7 mb2026-10-18 14:53:00 UTC · 1016.5 mb2026-10-18 15:53:00 UTC · 1016.9 mb2026-10-18 16:53:00 UTC · 1016.9 mb2026-10-18 17:53:00 UTC · 1016.2 mb2026-10-18 18:53:00 UTC · 1015.3 mb2026-10-18 19:53:00 UTC · 1014.8 mb2026-10-18 20:53:00 UTC · 1014.1 mb
Observed sea-level pressure · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (24)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 21:53:00 UTC7 / Not reported3023.3 / -2.2101810 or more
2026-10-17 22:53:00 UTC7 / Not reported6022.8 / -1.71017.110 or more
2026-10-17 23:53:00 UTC8 / Not reported7020.6 / 1.1101710 or more
2026-10-18 00:53:00 UTC5 / Not reported10016.7 / 1.11016.810 or more
2026-10-18 01:53:00 UTC8 / Not reported16011.7 / 1.11017.910 or more
2026-10-18 02:53:00 UTC11 / Not reported16013.9 / 01016.910 or more
2026-10-18 03:53:00 UTC7 / Not reported15014.4 / -0.61016.510 or more
2026-10-18 04:53:00 UTC13 / Not reported18015 / -1.11015.410 or more
2026-10-18 05:53:00 UTC11 / Not reported18015 / -1.1101510 or more
2026-10-18 06:53:00 UTC11 / Not reported20015 / -1.11014.610 or more
2026-10-18 07:53:00 UTC6 / Not reported16011.7 / -1.71015.210 or more
2026-10-18 08:53:00 UTC0 / Not reportedCalm11.1 / -1.7101510 or more
2026-10-18 09:53:00 UTC3 / Not reported3108.3 / -0.61015.210 or more
2026-10-18 10:53:00 UTC4 / Not reported1803.3 / -1.11015.810 or more
2026-10-18 11:53:00 UTC0 / Not reportedCalm4.4 / -1.11016.110 or more
2026-10-18 12:53:00 UTC3 / Not reported1703.3 / -1.71016.910 or more
2026-10-18 13:53:00 UTC0 / Not reportedCalm3.9 / -1.71017.710 or more
2026-10-18 14:53:00 UTC0 / Not reportedCalm10.6 / 01016.510 or more
2026-10-18 15:53:00 UTC5 / Not reported3011.1 / 2.21016.910 or more
2026-10-18 16:53:00 UTC5 / Not reported3013.3 / 2.81016.910 or more
2026-10-18 17:53:00 UTC6 / Not reported5015.6 / 3.31016.210 or more
2026-10-18 18:53:00 UTC8 / Not reported6018.9 / 2.21015.310 or more
2026-10-18 19:53:00 UTC7 / Not reported4020.6 / 2.21014.810 or more
2026-10-18 20:53:00 UTC5 / Not reported4021.7 / 1.11014.110 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 21:53:00 UTC, captured 2026-10-17 22:00:07.362Z; source body SHA-256 f1fa85855e007d5d5b85e6dbf4575f6d6bfe58fd5c9a7bb6d9e9cc636ec4c3b2.
  • Observed 2026-10-17 22:53:00 UTC, captured 2026-10-17 23:00:07.092Z; source body SHA-256 2ee1214ad66de98865565d92f21f7f5094d6b2e4ef4f09839341a5e6cd89b61b.
  • Observed 2026-10-17 23:53:00 UTC, captured 2026-10-18 00:00:09.347Z; source body SHA-256 fe50c177f37463edb2970e7df309ca8243c740fe7f3ba6344704878ab6922ee2.
  • Observed 2026-10-18 00:53:00 UTC, captured 2026-10-18 01:00:10.019Z; source body SHA-256 949eb463d93270208adccd66994771bf859674b804d78a93f2b1e78571af9b73.
  • Observed 2026-10-18 01:53:00 UTC, captured 2026-10-18 02:00:07.747Z; source body SHA-256 2a808d30ef24af292625f66ac29ed87d3497f0029e7978811a5214db4d4e391c.
  • Observed 2026-10-18 02:53:00 UTC, captured 2026-10-18 03:00:08.091Z; source body SHA-256 1ff4ba07d334ddc5e777bc047fb0a9a13be27865eed8a1596ab4f40757641175.
  • Observed 2026-10-18 03:53:00 UTC, captured 2026-10-18 04:00:09.699Z; source body SHA-256 8e92b49a3b0987ff40c99aaaa9dbae3470c3cdf7475dec143172378b951fb9c9.
  • Observed 2026-10-18 04:53:00 UTC, captured 2026-10-18 05:00:07.387Z; source body SHA-256 d0747946a85e0b6149bd4061e0c1af798f590d9eac7088d421db1613ed7afb6e.
  • Observed 2026-10-18 05:53:00 UTC, captured 2026-10-18 06:00:07.780Z; source body SHA-256 516488ab99336824be748099d9095cce133bd39e49a9ebce7ac31e8ca5594345.
  • Observed 2026-10-18 06:53:00 UTC, captured 2026-10-18 07:00:07.060Z; source body SHA-256 cef387356b01a216d569fa5c4ef4911e52a5f5bb19d30034c5f3867ad0b3f6c5.
  • Observed 2026-10-18 07:53:00 UTC, captured 2026-10-18 08:00:11.468Z; source body SHA-256 53a01ad60670349facf980ea22602bd1fb21ffca3c40d501342bfb23f8e22c0b.
  • Observed 2026-10-18 08:53:00 UTC, captured 2026-10-18 09:00:09.520Z; source body SHA-256 8ad9748657ec506ad6f6e8aeac27fa8611b3416e28598e978a06c642e3ba8df5.
  • Observed 2026-10-18 09:53:00 UTC, captured 2026-10-18 10:00:08.135Z; source body SHA-256 7088f7a20b608392c60688c0c6cc24bb874f518a9d855a8f279a1656aa963b5f.
  • Observed 2026-10-18 10:53:00 UTC, captured 2026-10-18 11:00:09.217Z; source body SHA-256 4c9aeddeccab4a18ef736d7fde43bbf68e646f4e3dd3672a819a2d3d41e31ffb.
  • Observed 2026-10-18 11:53:00 UTC, captured 2026-10-18 12:00:08.069Z; source body SHA-256 99d8a01a4181fd6dc5a6f38379f01ddc13eb1176afbc54835f8b9e2d8864e444.
  • Observed 2026-10-18 12:53:00 UTC, captured 2026-10-18 13:00:08.827Z; source body SHA-256 099a919970c81c196850e485719d2befbfd218b45455920c630e4665158be4f6.
  • Observed 2026-10-18 13:53:00 UTC, captured 2026-10-18 14:00:06.781Z; source body SHA-256 d5bb4158d51e4be8ae455671d404663bf3c089899145baea8f175a4f02ee691b.
  • Observed 2026-10-18 14:53:00 UTC, captured 2026-10-18 15:00:07.750Z; source body SHA-256 fb3f3094c11b10dd11208847ba057d3a914f9c474065557688b031827858eed4.
  • Observed 2026-10-18 15:53:00 UTC, captured 2026-10-18 16:00:07.010Z; source body SHA-256 1a64a07f010d8deb579f76e936259499ecd9299f0a3027594b291930b1b61c4d.
  • Observed 2026-10-18 16:53:00 UTC, captured 2026-10-18 17:00:06.399Z; source body SHA-256 c006e676533fb42ac5e8536e9cb2b841c874883c562d965a13f7c70c3f3b5cfc.
  • Observed 2026-10-18 17:53:00 UTC, captured 2026-10-18 18:00:07.738Z; source body SHA-256 f6b726caa8279ba86e076548fb62ee7a0309bdfaba00092834579914be370515.
  • Observed 2026-10-18 18:53:00 UTC, captured 2026-10-18 19:00:07.238Z; source body SHA-256 c8c7bf2521e3c623950397dfd039df565cf852dd75a4ae77434570113aa24ac0.
  • Observed 2026-10-18 19:53:00 UTC, captured 2026-10-18 20:00:08.326Z; source body SHA-256 f55c120983c1d4afefc386254de68db7adfdebaade89a34bc496e1d8d0aeea35.
  • Observed 2026-10-18 20:53:00 UTC, captured 2026-10-18 21:00:06.974Z; source body SHA-256 72b18b638884212191cd2eec7395ea466d2356f74e126ca465d8f0364e301f18.

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

2034 total · source current; checked . Showing 100 on page 3. {"flagged":566,"old":0,"implausible":0,"outside":2345,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode