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 KILM

current · Observed 2026-10-18 12:53:00 UTC · wind 11 kt, gust 19 kt · temperature 9.4 °C.

Station KILM · -77.8999, 34.2668 (longitude, latitude).

Source checked 2026-10-18 13:30:06.101Z · 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: 37; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 13:53:00 UTC.

Observed sustained wind at KILM (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.20.34.7kt10-17 13:53Z10-18 12:53Z2026-10-17 13:53:00 UTC · 13 kt2026-10-17 14:09:00 UTC · 13 kt2026-10-17 14:53:00 UTC · 11 kt2026-10-17 15:03:00 UTC · 11 kt2026-10-17 15:53:00 UTC · 10 kt2026-10-17 16:12:00 UTC · 13 kt2026-10-17 16:24:00 UTC · 15 kt2026-10-17 16:41:00 UTC · 11 kt2026-10-17 16:53:00 UTC · 11 kt2026-10-17 17:53:00 UTC · 10 kt2026-10-17 18:10:00 UTC · 12 kt2026-10-17 18:24:00 UTC · 10 kt2026-10-17 18:53:00 UTC · 19 kt2026-10-17 19:53:00 UTC · 14 kt2026-10-17 20:30:00 UTC · 14 kt2026-10-17 20:53:00 UTC · 11 kt2026-10-17 21:00:00 UTC · 14 kt2026-10-17 21:15:00 UTC · 16 kt2026-10-17 21:32:00 UTC · 18 kt2026-10-17 21:53:00 UTC · 13 kt2026-10-17 22:30:00 UTC · 13 kt2026-10-17 22:53:00 UTC · 15 kt2026-10-17 23:21:00 UTC · 12 kt2026-10-17 23:53:00 UTC · 12 kt2026-10-18 00:53:00 UTC · 11 kt2026-10-18 01:53:00 UTC · 11 kt2026-10-18 02:53:00 UTC · 11 kt2026-10-18 03:53:00 UTC · 9 kt2026-10-18 04:53:00 UTC · 9 kt2026-10-18 05:53:00 UTC · 10 kt2026-10-18 06:53:00 UTC · 6 kt2026-10-18 07:53:00 UTC · 7 kt2026-10-18 08:53:00 UTC · 11 kt2026-10-18 09:53:00 UTC · 10 kt2026-10-18 10:53:00 UTC · 11 kt2026-10-18 11:53:00 UTC · 13 kt2026-10-18 12:53:00 UTC · 11 kt
Observed sustained wind · 37 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KILM (°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.18.26.8°C10-17 13:53Z10-18 12:53Z2026-10-17 13:53:00 UTC · 17.2 °C2026-10-17 14:09:00 UTC · 16.7 °C2026-10-17 14:53:00 UTC · 14.4 °C2026-10-17 15:03:00 UTC · 14.4 °C2026-10-17 15:53:00 UTC · 13.9 °C2026-10-17 16:12:00 UTC · 13.9 °C2026-10-17 16:24:00 UTC · 13.9 °C2026-10-17 16:41:00 UTC · 13.9 °C2026-10-17 16:53:00 UTC · 13.9 °C2026-10-17 17:53:00 UTC · 14.4 °C2026-10-17 18:10:00 UTC · 14.4 °C2026-10-17 18:24:00 UTC · 14.4 °C2026-10-17 18:53:00 UTC · 14.4 °C2026-10-17 19:53:00 UTC · 13.3 °C2026-10-17 20:30:00 UTC · 12.8 °C2026-10-17 20:53:00 UTC · 12.8 °C2026-10-17 21:00:00 UTC · 12.8 °C2026-10-17 21:15:00 UTC · 12.2 °C2026-10-17 21:32:00 UTC · 11.7 °C2026-10-17 21:53:00 UTC · 11.1 °C2026-10-17 22:30:00 UTC · 10.6 °C2026-10-17 22:53:00 UTC · 10 °C2026-10-17 23:21:00 UTC · 10 °C2026-10-17 23:53:00 UTC · 10.6 °C2026-10-18 00:53:00 UTC · 10.6 °C2026-10-18 01:53:00 UTC · 10 °C2026-10-18 02:53:00 UTC · 10 °C2026-10-18 03:53:00 UTC · 9.4 °C2026-10-18 04:53:00 UTC · 9.4 °C2026-10-18 05:53:00 UTC · 8.9 °C2026-10-18 06:53:00 UTC · 8.9 °C2026-10-18 07:53:00 UTC · 7.8 °C2026-10-18 08:53:00 UTC · 7.8 °C2026-10-18 09:53:00 UTC · 7.8 °C2026-10-18 10:53:00 UTC · 7.8 °C2026-10-18 11:53:00 UTC · 8.3 °C2026-10-18 12:53:00 UTC · 9.4 °C
Observed temperature · 37 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KILM (°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.14.32.3°C10-17 13:53Z10-18 12:53Z2026-10-17 13:53:00 UTC · 11.7 °C2026-10-17 14:09:00 UTC · 11.7 °C2026-10-17 14:53:00 UTC · 12.8 °C2026-10-17 15:03:00 UTC · 12.8 °C2026-10-17 15:53:00 UTC · 12.8 °C2026-10-17 16:12:00 UTC · 12.8 °C2026-10-17 16:24:00 UTC · 12.8 °C2026-10-17 16:41:00 UTC · 12.8 °C2026-10-17 16:53:00 UTC · 12.8 °C2026-10-17 17:53:00 UTC · 13.3 °C2026-10-17 18:10:00 UTC · 12.8 °C2026-10-17 18:24:00 UTC · 12.8 °C2026-10-17 18:53:00 UTC · 12.2 °C2026-10-17 19:53:00 UTC · 11.1 °C2026-10-17 20:30:00 UTC · 11.7 °C2026-10-17 20:53:00 UTC · 11.1 °C2026-10-17 21:00:00 UTC · 11.7 °C2026-10-17 21:15:00 UTC · 10.6 °C2026-10-17 21:32:00 UTC · 10 °C2026-10-17 21:53:00 UTC · 8.9 °C2026-10-17 22:30:00 UTC · 8.9 °C2026-10-17 22:53:00 UTC · 8.3 °C2026-10-17 23:21:00 UTC · 8.9 °C2026-10-17 23:53:00 UTC · 8.9 °C2026-10-18 00:53:00 UTC · 7.8 °C2026-10-18 01:53:00 UTC · 6.7 °C2026-10-18 02:53:00 UTC · 6.1 °C2026-10-18 03:53:00 UTC · 6.1 °C2026-10-18 04:53:00 UTC · 5 °C2026-10-18 05:53:00 UTC · 5 °C2026-10-18 06:53:00 UTC · 4.4 °C2026-10-18 07:53:00 UTC · 4.4 °C2026-10-18 08:53:00 UTC · 4.4 °C2026-10-18 09:53:00 UTC · 3.9 °C2026-10-18 10:53:00 UTC · 3.3 °C2026-10-18 11:53:00 UTC · 3.3 °C2026-10-18 12:53:00 UTC · 4.4 °C
Observed dew point · 37 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KILM (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 21 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.10301014.2mb10-17 13:53Z10-18 12:53Z2026-10-17 13:53:00 UTC · 1015.5 mb2026-10-17 14:53:00 UTC · 1016.4 mb2026-10-17 15:53:00 UTC · 1017.3 mb2026-10-17 16:53:00 UTC · 1017 mb2026-10-17 17:53:00 UTC · 1017.1 mb2026-10-17 18:53:00 UTC · 1017.5 mb2026-10-17 19:53:00 UTC · 1018.5 mb2026-10-17 20:53:00 UTC · 1020 mb2026-10-17 21:53:00 UTC · 1021.4 mb2026-10-17 22:53:00 UTC · 1022.9 mb2026-10-17 23:53:00 UTC · 1024 mb2026-10-18 00:53:00 UTC · 1024.7 mb2026-10-18 01:53:00 UTC · 1025 mb2026-10-18 02:53:00 UTC · 1025.8 mb2026-10-18 03:53:00 UTC · 1025.9 mb2026-10-18 04:53:00 UTC · 1026 mb2026-10-18 05:53:00 UTC · 1026.2 mb2026-10-18 06:53:00 UTC · 1026.4 mb2026-10-18 07:53:00 UTC · 1026.3 mb2026-10-18 08:53:00 UTC · 1026.5 mb2026-10-18 09:53:00 UTC · 1027 mb2026-10-18 10:53:00 UTC · 1027.5 mb2026-10-18 11:53:00 UTC · 1028 mb2026-10-18 12:53:00 UTC · 1028.7 mb
Observed sea-level pressure · 24 retained observations; 21 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (37)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 13:53:00 UTC13 / 21 34017.2 / 11.71015.510 or more
2026-10-17 14:09:00 UTC13 / 22 33016.7 / 11.7Not reported10 or more
2026-10-17 14:53:00 UTC11 / 23 35014.4 / 12.81016.410 or more
2026-10-17 15:03:00 UTC11 / 27 35014.4 / 12.8Not reported10 or more
2026-10-17 15:53:00 UTC10 / 20 34013.9 / 12.81017.33
2026-10-17 16:12:00 UTC13 / 20 36013.9 / 12.8Not reported2.5
2026-10-17 16:24:00 UTC15 / 18 36013.9 / 12.8Not reported2.5
2026-10-17 16:41:00 UTC11 / Not reported36013.9 / 12.8Not reported9
2026-10-17 16:53:00 UTC11 / 19 36013.9 / 12.8101710 or more
2026-10-17 17:53:00 UTC10 / 20 34014.4 / 13.31017.110 or more
2026-10-17 18:10:00 UTC12 / 22 36014.4 / 12.8Not reported10 or more
2026-10-17 18:24:00 UTC10 / 19 35014.4 / 12.8Not reported10 or more
2026-10-17 18:53:00 UTC19 / 30 35014.4 / 12.21017.58
2026-10-17 19:53:00 UTC14 / 27 36013.3 / 11.11018.57
2026-10-17 20:30:00 UTC14 / 22 35012.8 / 11.7Not reported6
2026-10-17 20:53:00 UTC11 / 27 35012.8 / 11.110206
2026-10-17 21:00:00 UTC14 / 22 35012.8 / 11.7Not reported5
2026-10-17 21:15:00 UTC16 / 30 35012.2 / 10.6Not reported6
2026-10-17 21:32:00 UTC18 / 30 35011.7 / 10Not reported10 or more
2026-10-17 21:53:00 UTC13 / 27 35011.1 / 8.91021.49
2026-10-17 22:30:00 UTC13 / 25 36010.6 / 8.9Not reported4
2026-10-17 22:53:00 UTC15 / 26 36010 / 8.31022.910 or more
2026-10-17 23:21:00 UTC12 / Not reported35010 / 8.9Not reported10 or more
2026-10-17 23:53:00 UTC12 / 22 36010.6 / 8.9102410 or more
2026-10-18 00:53:00 UTC11 / 24 36010.6 / 7.81024.710 or more
2026-10-18 01:53:00 UTC11 / 21 1010 / 6.7102510 or more
2026-10-18 02:53:00 UTC11 / Not reported1010 / 6.11025.810 or more
2026-10-18 03:53:00 UTC9 / Not reported3609.4 / 6.11025.910 or more
2026-10-18 04:53:00 UTC9 / Not reported109.4 / 5102610 or more
2026-10-18 05:53:00 UTC10 / Not reported108.9 / 51026.210 or more
2026-10-18 06:53:00 UTC6 / Not reported3608.9 / 4.41026.410 or more
2026-10-18 07:53:00 UTC7 / Not reported3607.8 / 4.41026.310 or more
2026-10-18 08:53:00 UTC11 / Not reported3507.8 / 4.41026.510 or more
2026-10-18 09:53:00 UTC10 / Not reported3507.8 / 3.9102710 or more
2026-10-18 10:53:00 UTC11 / 22 107.8 / 3.31027.510 or more
2026-10-18 11:53:00 UTC13 / 21 3508.3 / 3.3102810 or more
2026-10-18 12:53:00 UTC11 / 19 109.4 / 4.41028.710 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 13:53:00 UTC, captured 2026-10-17 14:00:06.148Z; source body SHA-256 eddc6593eb288cbf6f6e163ab9b2a8e2d83da18452c1b5ac1e3855ebb2db91be.
  • Observed 2026-10-17 14:09:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
  • Observed 2026-10-17 14:53:00 UTC, captured 2026-10-17 15:00:06.490Z; source body SHA-256 fd6f39df63ed66d82a0d722d3ba639a811bb9e87f6416735ea4ec817c4b69f7b.
  • Observed 2026-10-17 15:03:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256 03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c.
  • Observed 2026-10-17 15:53:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
  • Observed 2026-10-17 16:12:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256 59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55.
  • Observed 2026-10-17 16:24:00 UTC, captured 2026-10-17 16:30:06.505Z; source body SHA-256 74db22068716b46ae200c534183191486eca0eae11ae75373344b2be1b05dbc6.
  • Observed 2026-10-17 16:41:00 UTC, captured 2026-10-17 16:45:06.856Z; source body SHA-256 b0d5a15c7093ea45183076725714c0c630e9449149641a0e182f809ae2c2551e.
  • Observed 2026-10-17 16:53:00 UTC, captured 2026-10-17 17:00:06.696Z; source body SHA-256 b8be3a3f9dbb0f9d47f7f7d56c511352303f71121022093aee1718b59882e480.
  • Observed 2026-10-17 17:53:00 UTC, captured 2026-10-17 18:00:07.907Z; source body SHA-256 87f841dd0eda299799ecfa27669c14712906e9b7f2462af1e9aaebc60f5a4644.
  • Observed 2026-10-17 18:10:00 UTC, captured 2026-10-17 18:15:09.016Z; source body SHA-256 d40c721ef04f917fd2bc85c84ea40a5039d51af5cdf6376401aac6045358c892.
  • Observed 2026-10-17 18:24:00 UTC, captured 2026-10-17 18:30:06.364Z; source body SHA-256 0d6d9bc3bb7f43638efd34fe901008409d28d015405c8aad14dafa1075c4d4b1.
  • Observed 2026-10-17 18:53:00 UTC, captured 2026-10-17 19:00:06.492Z; source body SHA-256 9b92790a99ac0e8c2777442829b2a9236f72d6e831b8d9a0836ca29a9d3acbba.
  • Observed 2026-10-17 19:53:00 UTC, captured 2026-10-17 20:00:08.337Z; source body SHA-256 b75985c438912b2da4a26e309fc2fbabef235be8a13c5848c5c5d64297850019.
  • Observed 2026-10-17 20:30:00 UTC, captured 2026-10-17 20:45:06.494Z; source body SHA-256 0a537b539c8d4f94e8b1348aba2bd8ded45ddcc4f2412f7bde6463c3fc2b987f.
  • Observed 2026-10-17 20:53:00 UTC, captured 2026-10-17 21:00:07.279Z; source body SHA-256 79c0cc8ae6d502baffa56263b2daf4c86fd1628f11d5a529402c527d0ff32fe1.
  • 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 21:15:00 UTC, captured 2026-10-17 21:30:06.193Z; source body SHA-256 6b760689fb92c2907448786a9f1cd24c46a53abec34ae808d02482425d2f20be.
  • Observed 2026-10-17 21:32:00 UTC, captured 2026-10-17 21:45:08.029Z; source body SHA-256 db20397de7bdb6dfebf6351bdecaf5c73a0c8bb695487d415e435ccd1ae7f173.
  • 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 22:30:00 UTC, captured 2026-10-17 22:45:07.760Z; source body SHA-256 51938b1186526637d24b7545f93bc3e461e7b8bf18f3132a138ba4d2be8ed037.
  • 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 23:21:00 UTC, captured 2026-10-17 23:30:06.919Z; source body SHA-256 0810dfeebf9b707b97dadc235e485226db4bcabaca108a8bb7ae809aa4923555.
  • 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.

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

2072 total · source current; checked . Showing 100 on page 1. {"flagged":619,"old":0,"implausible":1,"outside":2559,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode