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 KLOT

current · Observed 2026-10-18 13:45:00 UTC · wind 7 kt · temperature 8 °C.

Station KLOT · -88.1017, 41.6031 (longitude, latitude).

Source checked 2026-10-18 14:30:05.480Z · 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: 44; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 14:45:00 UTC.

Observed sustained wind at KLOT (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.9-1kt10-17 14:45Z10-18 13:45Z2026-10-17 14:45:00 UTC · 0 kt2026-10-17 15:45:00 UTC · 3 kt2026-10-17 17:15:00 UTC · 0 kt2026-10-17 17:45:00 UTC · 3 kt2026-10-17 18:45:00 UTC · 3 kt2026-10-17 19:45:00 UTC · 4 kt2026-10-17 20:45:00 UTC · 8 kt2026-10-17 21:45:00 UTC · 7 kt2026-10-17 22:45:00 UTC · 5 kt2026-10-17 23:45:00 UTC · 4 kt2026-10-18 01:15:00 UTC · 5 kt2026-10-18 01:30:00 UTC · 6 kt2026-10-18 01:50:00 UTC · 5 kt2026-10-18 02:15:00 UTC · 5 kt2026-10-18 02:35:00 UTC · 5 kt2026-10-18 02:55:00 UTC · 5 kt2026-10-18 03:15:00 UTC · 5 kt2026-10-18 03:35:00 UTC · 5 kt2026-10-18 03:55:00 UTC · 5 kt2026-10-18 04:15:00 UTC · 6 kt2026-10-18 04:35:00 UTC · 7 kt2026-10-18 04:55:00 UTC · 6 kt2026-10-18 05:10:00 UTC · 6 kt2026-10-18 05:30:00 UTC · 7 kt2026-10-18 05:50:00 UTC · 7 kt2026-10-18 06:15:00 UTC · 6 kt2026-10-18 06:35:00 UTC · 6 kt2026-10-18 06:55:00 UTC · 5 kt2026-10-18 07:15:00 UTC · 6 kt2026-10-18 07:35:00 UTC · 6 kt2026-10-18 07:55:00 UTC · 6 kt2026-10-18 08:15:00 UTC · 6 kt2026-10-18 08:35:00 UTC · 6 kt2026-10-18 08:55:00 UTC · 7 kt2026-10-18 09:10:00 UTC · 7 kt2026-10-18 09:30:00 UTC · 7 kt2026-10-18 09:50:00 UTC · 6 kt2026-10-18 10:15:00 UTC · 7 kt2026-10-18 10:35:00 UTC · 7 kt2026-10-18 11:00:00 UTC · 6 kt2026-10-18 11:45:00 UTC · 6 kt2026-10-18 12:45:00 UTC · 6 kt2026-10-18 13:45:00 UTC · 7 kt
Observed sustained wind · 43 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KLOT (°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.142°C10-17 14:45Z10-18 13:45Z2026-10-17 14:45:00 UTC · 8 °C2026-10-17 15:45:00 UTC · 10 °C2026-10-17 17:15:00 UTC · 12 °C2026-10-17 17:45:00 UTC · 12 °C2026-10-17 18:45:00 UTC · 13 °C2026-10-17 19:45:00 UTC · 13 °C2026-10-17 20:45:00 UTC · 13 °C2026-10-17 21:45:00 UTC · 13 °C2026-10-17 22:45:00 UTC · 12 °C2026-10-17 23:45:00 UTC · 10 °C2026-10-18 00:45:00 UTC · 8 °C2026-10-18 01:15:00 UTC · 8 °C2026-10-18 01:30:00 UTC · 8 °C2026-10-18 01:50:00 UTC · 7 °C2026-10-18 02:15:00 UTC · 7 °C2026-10-18 02:35:00 UTC · 6 °C2026-10-18 02:55:00 UTC · 6 °C2026-10-18 03:15:00 UTC · 6 °C2026-10-18 03:35:00 UTC · 6 °C2026-10-18 03:55:00 UTC · 6 °C2026-10-18 04:15:00 UTC · 5 °C2026-10-18 04:35:00 UTC · 5 °C2026-10-18 04:55:00 UTC · 5 °C2026-10-18 05:10:00 UTC · 5 °C2026-10-18 05:30:00 UTC · 5 °C2026-10-18 05:50:00 UTC · 5 °C2026-10-18 06:15:00 UTC · 4 °C2026-10-18 06:35:00 UTC · 4 °C2026-10-18 06:55:00 UTC · 4 °C2026-10-18 07:15:00 UTC · 4 °C2026-10-18 07:35:00 UTC · 4 °C2026-10-18 07:55:00 UTC · 4 °C2026-10-18 08:15:00 UTC · 3 °C2026-10-18 08:35:00 UTC · 3 °C2026-10-18 08:55:00 UTC · 3 °C2026-10-18 09:10:00 UTC · 3 °C2026-10-18 09:30:00 UTC · 3 °C2026-10-18 09:50:00 UTC · 3 °C2026-10-18 10:15:00 UTC · 3 °C2026-10-18 10:35:00 UTC · 3 °C2026-10-18 11:00:00 UTC · 3 °C2026-10-18 11:45:00 UTC · 3 °C2026-10-18 12:45:00 UTC · 4 °C2026-10-18 13:45:00 UTC · 8 °C
Observed temperature · 44 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KLOT (°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.51°C10-17 14:45Z10-18 13:45Z2026-10-17 14:45:00 UTC · 2 °C2026-10-17 15:45:00 UTC · 4 °C2026-10-17 17:15:00 UTC · 4 °C2026-10-17 17:45:00 UTC · 4 °C2026-10-17 18:45:00 UTC · 4 °C2026-10-17 19:45:00 UTC · 3 °C2026-10-17 20:45:00 UTC · 3 °C2026-10-17 21:45:00 UTC · 2 °C2026-10-17 22:45:00 UTC · 3 °C2026-10-17 23:45:00 UTC · 3 °C2026-10-18 00:45:00 UTC · 4 °C2026-10-18 01:15:00 UTC · 3 °C2026-10-18 01:30:00 UTC · 4 °C2026-10-18 01:50:00 UTC · 4 °C2026-10-18 02:15:00 UTC · 4 °C2026-10-18 02:35:00 UTC · 4 °C2026-10-18 02:55:00 UTC · 4 °C2026-10-18 03:15:00 UTC · 4 °C2026-10-18 03:35:00 UTC · 4 °C2026-10-18 03:55:00 UTC · 4 °C2026-10-18 04:15:00 UTC · 4 °C2026-10-18 04:35:00 UTC · 4 °C2026-10-18 04:55:00 UTC · 4 °C2026-10-18 05:10:00 UTC · 3 °C2026-10-18 05:30:00 UTC · 3 °C2026-10-18 05:50:00 UTC · 3 °C2026-10-18 06:15:00 UTC · 3 °C2026-10-18 06:35:00 UTC · 3 °C2026-10-18 06:55:00 UTC · 3 °C2026-10-18 07:15:00 UTC · 3 °C2026-10-18 07:35:00 UTC · 3 °C2026-10-18 07:55:00 UTC · 3 °C2026-10-18 08:15:00 UTC · 3 °C2026-10-18 08:35:00 UTC · 3 °C2026-10-18 08:55:00 UTC · 3 °C2026-10-18 09:10:00 UTC · 3 °C2026-10-18 09:30:00 UTC · 2 °C2026-10-18 09:50:00 UTC · 2 °C2026-10-18 10:15:00 UTC · 2 °C2026-10-18 10:35:00 UTC · 2 °C2026-10-18 11:00:00 UTC · 2 °C2026-10-18 11:45:00 UTC · 2 °C2026-10-18 12:45:00 UTC · 2 °C2026-10-18 13:45:00 UTC · 3 °C
Observed dew point · 44 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure: no readable observations.

Observed reports as a table (44)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 14:45:00 UTC0 / Not reportedCalm8 / 2Not reported10 or more
2026-10-17 15:45:00 UTC3 / Not reported5010 / 4Not reported10 or more
2026-10-17 17:15:00 UTC0 / Not reportedCalm12 / 4Not reported10 or more
2026-10-17 17:45:00 UTC3 / Not reported24012 / 4Not reported10 or more
2026-10-17 18:45:00 UTC3 / Not reported24013 / 4Not reported10 or more
2026-10-17 19:45:00 UTC4 / Not reported20013 / 3Not reported10 or more
2026-10-17 20:45:00 UTC8 / 14 21013 / 3Not reported10 or more
2026-10-17 21:45:00 UTC7 / Not reported21013 / 2Not reported10 or more
2026-10-17 22:45:00 UTC5 / Not reported20012 / 3Not reported10 or more
2026-10-17 23:45:00 UTC4 / Not reported20010 / 3Not reported10 or more
2026-10-18 00:45:00 UTCNot reported / Not reportedNot reported8 / 4Not reported10 or more
2026-10-18 01:15:00 UTC5 / Not reported2008 / 3Not reported10 or more
2026-10-18 01:30:00 UTC6 / Not reported2008 / 4Not reported10 or more
2026-10-18 01:50:00 UTC5 / Not reported1807 / 4Not reported10 or more
2026-10-18 02:15:00 UTC5 / Not reported1907 / 4Not reported10 or more
2026-10-18 02:35:00 UTC5 / Not reported1906 / 4Not reported10 or more
2026-10-18 02:55:00 UTC5 / Not reported2006 / 4Not reported10 or more
2026-10-18 03:15:00 UTC5 / Not reported1906 / 4Not reported10 or more
2026-10-18 03:35:00 UTC5 / Not reported2006 / 4Not reported10 or more
2026-10-18 03:55:00 UTC5 / Not reported1906 / 4Not reported10 or more
2026-10-18 04:15:00 UTC6 / Not reported1705 / 4Not reported10 or more
2026-10-18 04:35:00 UTC7 / Not reported1705 / 4Not reported10 or more
2026-10-18 04:55:00 UTC6 / Not reported1805 / 4Not reported10 or more
2026-10-18 05:10:00 UTC6 / Not reported1705 / 3Not reported10 or more
2026-10-18 05:30:00 UTC7 / Not reported1805 / 3Not reported10 or more
2026-10-18 05:50:00 UTC7 / Not reported1805 / 3Not reported10 or more
2026-10-18 06:15:00 UTC6 / Not reported1804 / 3Not reported10 or more
2026-10-18 06:35:00 UTC6 / Not reported1704 / 3Not reported10 or more
2026-10-18 06:55:00 UTC5 / Not reported1704 / 3Not reported10 or more
2026-10-18 07:15:00 UTC6 / Not reported1704 / 3Not reported10 or more
2026-10-18 07:35:00 UTC6 / Not reported1704 / 3Not reported10 or more
2026-10-18 07:55:00 UTC6 / Not reported1704 / 3Not reported10 or more
2026-10-18 08:15:00 UTC6 / Not reported1703 / 3Not reported10 or more
2026-10-18 08:35:00 UTC6 / Not reported1703 / 3Not reported10 or more
2026-10-18 08:55:00 UTC7 / Not reported1703 / 3Not reported10 or more
2026-10-18 09:10:00 UTC7 / Not reported1803 / 3Not reported10 or more
2026-10-18 09:30:00 UTC7 / Not reported1803 / 2Not reported10 or more
2026-10-18 09:50:00 UTC6 / Not reported1903 / 2Not reported10 or more
2026-10-18 10:15:00 UTC7 / Not reported1803 / 2Not reported10 or more
2026-10-18 10:35:00 UTC7 / Not reported1803 / 2Not reported10 or more
2026-10-18 11:00:00 UTC6 / Not reported1803 / 2Not reported10 or more
2026-10-18 11:45:00 UTC6 / Not reported1803 / 2Not reported10 or more
2026-10-18 12:45:00 UTC6 / Not reported1804 / 2Not reported10 or more
2026-10-18 13:45:00 UTC7 / Not reported1908 / 3Not reported10 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 14:45:00 UTC, captured 2026-10-17 15:00:06.490Z; source body SHA-256 fd6f39df63ed66d82a0d722d3ba639a811bb9e87f6416735ea4ec817c4b69f7b.
  • Observed 2026-10-17 15:45:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
  • Observed 2026-10-17 17:15:00 UTC, captured 2026-10-17 17:45:06.189Z; source body SHA-256 bb47c96590121b41a9feeb311f7c3d41c980d6bcd8429c717331c431e9054539.
  • Observed 2026-10-17 17:45:00 UTC, captured 2026-10-17 18:00:07.907Z; source body SHA-256 87f841dd0eda299799ecfa27669c14712906e9b7f2462af1e9aaebc60f5a4644.
  • Observed 2026-10-17 18:45:00 UTC, captured 2026-10-17 19:00:06.492Z; source body SHA-256 9b92790a99ac0e8c2777442829b2a9236f72d6e831b8d9a0836ca29a9d3acbba.
  • Observed 2026-10-17 19:45:00 UTC, captured 2026-10-17 20:00:08.337Z; source body SHA-256 b75985c438912b2da4a26e309fc2fbabef235be8a13c5848c5c5d64297850019.
  • Observed 2026-10-17 20:45:00 UTC, captured 2026-10-17 21:00:07.279Z; source body SHA-256 79c0cc8ae6d502baffa56263b2daf4c86fd1628f11d5a529402c527d0ff32fe1.
  • Observed 2026-10-17 21:45:00 UTC, captured 2026-10-17 22:00:07.362Z; source body SHA-256 f1fa85855e007d5d5b85e6dbf4575f6d6bfe58fd5c9a7bb6d9e9cc636ec4c3b2.
  • Observed 2026-10-17 22:45:00 UTC, captured 2026-10-17 23:00:07.092Z; source body SHA-256 2ee1214ad66de98865565d92f21f7f5094d6b2e4ef4f09839341a5e6cd89b61b.
  • Observed 2026-10-17 23:45:00 UTC, captured 2026-10-18 00:00:09.347Z; source body SHA-256 fe50c177f37463edb2970e7df309ca8243c740fe7f3ba6344704878ab6922ee2.
  • Observed 2026-10-18 00:45:00 UTC, captured 2026-10-18 01:00:10.019Z; source body SHA-256 949eb463d93270208adccd66994771bf859674b804d78a93f2b1e78571af9b73.
  • Observed 2026-10-18 01:15:00 UTC, captured 2026-10-18 01:30:08.633Z; source body SHA-256 848e769c04c496475a4a56da164c43dc2da3091dec76864a121c5df6639d5e1a.
  • Observed 2026-10-18 01:30:00 UTC, captured 2026-10-18 01:45:08.112Z; source body SHA-256 13cad0e15a9b698bf0b792427bc82dd8fc2190754fc0585e8c712116a178328a.
  • Observed 2026-10-18 01:50:00 UTC, captured 2026-10-18 02:15:09.964Z; source body SHA-256 96d6803b8c6f76d1b7153a523f8f2c76dd3341c87fa0d79a41eada37a566a9a0.
  • Observed 2026-10-18 02:15:00 UTC, captured 2026-10-18 02:30:10.380Z; source body SHA-256 15a6245beadfd0a8ce6f77aaf2ff42b204b4a2e411aaa89ef6925de72a6b13f9.
  • Observed 2026-10-18 02:35:00 UTC, captured 2026-10-18 02:45:10.655Z; source body SHA-256 f7c5501ef4bfeeb31f4ebf98fffb35a41d8f1ea4c93568cacb717917c0a2b2c2.
  • Observed 2026-10-18 02:55:00 UTC, captured 2026-10-18 03:15:10.023Z; source body SHA-256 286048f59de6ba9e40cefa7baf3b30600d840a609330ffdd3c5421c3e015acde.
  • Observed 2026-10-18 03:15:00 UTC, captured 2026-10-18 03:30:08.591Z; source body SHA-256 5672bdaa00d8e7c67de8856281c396b4883e06cda834c224faa3a626ff6d1bf9.
  • Observed 2026-10-18 03:35:00 UTC, captured 2026-10-18 03:45:09.489Z; source body SHA-256 ff30b281581e6086665a9b0170982c399149dc2307f678d1c04532064fc0aa5d.
  • Observed 2026-10-18 03:55:00 UTC, captured 2026-10-18 04:15:10.808Z; source body SHA-256 3208f6bb3bd857b2dec6e5a4113a661211834775509581ca2d816ebbf9290282.
  • Observed 2026-10-18 04:15:00 UTC, captured 2026-10-18 04:30:08.115Z; source body SHA-256 b945d1dd8082b8fdac9fb06097591ce9e84170b10dcdd2e4fdd962f2b9d6fbb7.
  • Observed 2026-10-18 04:35:00 UTC, captured 2026-10-18 04:45:08.397Z; source body SHA-256 1981ebf0c9644e8e79c2b29009ee99216868277aa873dc9b808b83c662479d81.
  • Observed 2026-10-18 04:55:00 UTC, captured 2026-10-18 05:15:08.294Z; source body SHA-256 57652e3f3058d24864856efeb99784611227e7184ee8800c86e3726c5b8f0231.
  • Observed 2026-10-18 05:10:00 UTC, captured 2026-10-18 05:30:07.030Z; source body SHA-256 846c18882078fc94390c507105ede603df0a14abac3dfdc9e7f73c6b87a50126.
  • Observed 2026-10-18 05:30:00 UTC, captured 2026-10-18 05:45:07.433Z; source body SHA-256 0768cb322d2c5bf6958ddb7ce2a53d243bd969b5fea1047d24b71a6a5b41a886.
  • Observed 2026-10-18 05:50:00 UTC, captured 2026-10-18 06:15:09.754Z; source body SHA-256 d6f3e8bcbd73123bac653833e25613be22b44ed899976dd1627107027cbfeb90.
  • Observed 2026-10-18 06:15:00 UTC, captured 2026-10-18 06:30:07.583Z; source body SHA-256 9ab6462e67c4eb5bc9bba4861248e2cbbd9c65288df1942a8f6764fe2c578731.
  • Observed 2026-10-18 06:35:00 UTC, captured 2026-10-18 06:45:08.757Z; source body SHA-256 d4711d6703b86d9ea514fec4b95bcb3555271ef53e955aeb3ccf01ed7e9bb620.
  • Observed 2026-10-18 06:55:00 UTC, captured 2026-10-18 07:15:08.677Z; source body SHA-256 faedea1b22dd965e600368b0420535bdc8168cf37050ce6169b899861ed12bb6.
  • Observed 2026-10-18 07:15:00 UTC, captured 2026-10-18 07:30:06.796Z; source body SHA-256 74b102d64c1c868841354fbe7a693afba78dbac9ebb7f03d8570e756b2c2130f.
  • Observed 2026-10-18 07:35:00 UTC, captured 2026-10-18 07:45:08.639Z; source body SHA-256 9a7c7093b2467d1caafe5fbf37862b14188b33d6d26d7dd98ffea259aca6468d.
  • Observed 2026-10-18 07:55:00 UTC, captured 2026-10-18 08:15:10.046Z; source body SHA-256 c105473f85541105b2b2ba713894a297f735b802f44ac710a7f6895b8e510ef4.
  • Observed 2026-10-18 08:15:00 UTC, captured 2026-10-18 08:30:07.963Z; source body SHA-256 abda48cfec1b2ae69e44a795568c94dd13b85c9cda6ffbd700d6cc1ad8e661af.
  • Observed 2026-10-18 08:35:00 UTC, captured 2026-10-18 08:45:08.723Z; source body SHA-256 b94480e0282948857cb50e32abb0929b9c8b46e37658fe5c106712311ab0bc33.
  • Observed 2026-10-18 08:55:00 UTC, captured 2026-10-18 09:15:09.950Z; source body SHA-256 38ceee19f00ccb01570c5d4cc642842509bbe62ff24e8bdbec40a5abbd00e862.
  • Observed 2026-10-18 09:10:00 UTC, captured 2026-10-18 09:30:07.695Z; source body SHA-256 a58900ae1657c840a58570bc15d806cba8e5821b7206d1f20bbfe60247d2272e.
  • Observed 2026-10-18 09:30:00 UTC, captured 2026-10-18 09:45:08.038Z; source body SHA-256 b50442be3830d60c1e5a263821d1604a46897ac5c06cc2f0323cc6c45b1d2753.
  • Observed 2026-10-18 09:50:00 UTC, captured 2026-10-18 10:15:09.947Z; source body SHA-256 bc85d9bacf7d31e5f157dbe62e697d0ba3700fa7acd1fa15eb65ca4ed5d73a13.
  • Observed 2026-10-18 10:15:00 UTC, captured 2026-10-18 10:30:06.119Z; source body SHA-256 c09507d8a0d7bc86e2bab5fe708228dc04f4393b02bfa72428750283948a691a.
  • Observed 2026-10-18 10:35:00 UTC, captured 2026-10-18 10:45:07.183Z; source body SHA-256 d1ce5acb1648d1238f41210e99ee39596d1e732c016108b03ef139fa9211cf42.
  • 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 11:45:00 UTC, captured 2026-10-18 12:00:08.069Z; source body SHA-256 99d8a01a4181fd6dc5a6f38379f01ddc13eb1176afbc54835f8b9e2d8864e444.
  • Observed 2026-10-18 12:45:00 UTC, captured 2026-10-18 13:00:08.827Z; source body SHA-256 099a919970c81c196850e485719d2befbfd218b45455920c630e4665158be4f6.
  • Observed 2026-10-18 13:45:00 UTC, captured 2026-10-18 14:00:06.781Z; source body SHA-256 d5bb4158d51e4be8ae455671d404663bf3c089899145baea8f175a4f02ee691b.

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

42 total · source current; checked . Showing 42 on page 1. {"flagged":616,"old":0,"implausible":0,"outside":2503,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode