Storm Mode: Coastal flooding: Wyoming

0 warnings total · 0 tornado warnings · 0 alerts including watches and advisories

Current alert feed · checked 13:30Z

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Map

NWS’s polygons as issued, or the zones a zone-issued alert names; SPC’s watches by their counties. Checked 13:30Z. Data: NOAA/NWS, NOAA/SPC.

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Interactive imagery loads separately. Missing radar does not remove warnings or imply clear weather.

Alert outlines: NOAA/NWS; cell points/observed segments: IEM/NEXRAD. A warning polygon is not a tornado footprint.

Lightning activity — GOES GLM

Total lightning, including in-cloud activity. Not ground-strike locations or a safe-to-go-outside signal.

Public event region Aggregation interval Show density on map

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Cached lightning source details and text readings

Snow analysis — NOHRSC

Source-rendered snow depth and snow water equivalent for the lower 48. History changes this snow picture only; warnings and radar keep their own clocks.

Snow field Retained picture Show snow on the map

Stored snow depth · footprint valid 2026-10-18 06:00:00 UTC, picture retrieved 2026-10-18 12:23:04.796 UTC.

No NOHRSC picture displayed on the interactive map.

0 - 0.39 in
0.39 - 2.0 in
2.0 - 3.9 in
3.9 - 9.8 in
9.8 - 20 in
20 - 39 in
39 - 59 in
59 - 98 in
98 - 197 in
197 - 295 in
295 - 394 in
394 - 787 in

NOHRSC snow analysis for the lower 48; see the adjacent source legend and time qualification — NOAA/NWS/NOHRSC’s original picture and legend. No station or address value is inferred.

NOHRSC footprint times are metadata; pixel analysis time is not independently verified. Snow-depth pixels have previously differed from the footprint time. This is modeled/assimilated snow analysis, not a measurement at a place. Unshaded and no-data areas do not establish zero snow.

Snow pictures, retained history and source provenance

Change time or forecast product

Replay uses retained source bytes. Recording begins with activation; missing history is not clear weather.

Live sources keep independent clocks.

Replay coverage and interpretation

Rolling target: 24 hours; cells: six hours. Radar: NOAA MRMS national overview, 8-minute tolerance. Satellite: original GOES GeoColor day/night picture, hourly sampling, 75-minute tolerance. No interpolation or latest-image fallback. Warning and source checks retain their own clocks. “Recorded by” is collector acquisition evidence, not exact browser publication history.

Current GLM density, velocity and specialist layers are hidden during replay. Snow uses retained footprint metadata with unverified pixel time. Forecast uses one pinned issuance/run and exact valid time.

No observed replay frame displayed.

Open the complete replay reader (works without scripting or WebGL)

Radar-derived cells (0) · current

Collector checked 13:29Z; feed generated 13:29Z. Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

Station and river observations (30)

Surface source current; observed water-level source current. Each reading keeps its own time. Map markers show at most 500 stations and 500 gauges; the complete source directory is paginated.

Circle: surface station; square: water-level gauge. Filled: current reading and source; hollow: stale, unconfirmed or missing observation. Marker color is not a hazard category. Enable “Stations and gauges” in Layers to inspect them on the map.

K46U · K46U · current · 13:15Z
K82V · K82V · current · 13:15Z
KAFO · KAFO · current · 13:15Z
KBPI · KBPI · current · 12:53Z
KCPR · KCPR · current · 12:53Z
KDGW · KDGW · current · 12:53Z
KDUB · KDUB · current · 13:15Z
KDWX · KDWX · current · 13:15Z
KEAN · KEAN · current · 13:10Z
KECS · KECS · current · 13:15Z
KEMM · KEMM · current · 13:15Z
KEVW · KEVW · current · 12:53Z
KFBR · KFBR · current · 13:15Z
KGEY · KGEY · current · 12:53Z
KGUR · KGUR · current · 12:55Z
KHSG · KHSG · current · 13:15Z
KJAC · KJAC · current · 12:56Z
KLAR · KLAR · current · 12:53Z
KLND · KLND · current · 12:53Z
KP60 · KP60 · current · 12:56Z
KPNA · KPNA · current · 13:15Z
KPOY · KPOY · current · 13:10Z
KRIW · KRIW · current · 12:53Z
KRKS · KRKS · current · 12:54Z
KSAA · KSAA · current · 13:10Z
KTBX · KTBX · current · 13:15Z
KTOR · KTOR · current · 12:53Z
KU68 · KU68 · current · 13:15Z
KW43 · KW43 · current · 13:15Z
KWRL · KWRL · current · 12:53Z

Showing 30 of 30 listed sources. All surface stations and retained trends · All supported gauges and forecasts

Selected details

Surface station KGUR

current · Observed 2026-10-18 12:55:00 UTC · wind 5 kt · temperature 3.7 °C.

Station KGUR · -104.732, 42.261 (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: 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 13:55:00 UTC.

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 · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed dew point · 24 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

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 13:55:00 UTC	0 / Not reported	Calm	-0.9 / -1.7	1029.6	10 or more
2026-10-17 14:55:00 UTC	0 / Not reported	Calm	3 / 0.9	1028.9	10 or more
2026-10-17 15:55:00 UTC	0 / Not reported	Calm	8 / 2	1027.3	10 or more
2026-10-17 16:55:00 UTC	0 / Not reported	Calm	13.8 / 1.4	1025.8	10 or more
2026-10-17 17:55:00 UTC	0 / Not reported	Calm	19.8 / 1.2	1023.3	10 or more
2026-10-17 18:55:00 UTC	11 / Not reported	260	24.5 / -3	1021.3	9
2026-10-17 19:55:00 UTC	8 / Not reported	220	25.6 / -3.9	1020.3	9
2026-10-17 20:55:00 UTC	4 / Not reported	250	26.1 / -4.5	1019.3	9
2026-10-17 21:55:00 UTC	5 / Not reported	230	26.6 / -5.2	1018.9	9
2026-10-17 22:55:00 UTC	5 / Not reported	220	26.3 / -4.3	1018.8	7
2026-10-17 23:55:00 UTC	5 / Not reported	240	21.7 / 1.3	1019.1	10 or more
2026-10-18 00:55:00 UTC	0 / Not reported	Calm	18.8 / -0.6	1019.8	10 or more
2026-10-18 01:55:00 UTC	0 / Not reported	Calm	13.1 / 0.8	1021.1	10 or more
2026-10-18 02:55:00 UTC	0 / Not reported	Calm	9.9 / 2	1020.3	10 or more
2026-10-18 03:55:00 UTC	0 / Not reported	Calm	9.7 / 2.1	1019.5	10 or more
2026-10-18 04:55:00 UTC	3 / Not reported	250	6.5 / 2.8	1019.1	10 or more
2026-10-18 05:55:00 UTC	0 / Not reported	Calm	6.4 / 2.3	1017.9	10 or more
2026-10-18 06:55:00 UTC	3 / Not reported	240	4.3 / 1.8	1017.6	10 or more
2026-10-18 07:55:00 UTC	0 / Not reported	Calm	4.2 / 1.9	1017.3	10 or more
2026-10-18 08:55:00 UTC	0 / Not reported	Calm	4.7 / 1.4	1017.4	9
2026-10-18 09:55:00 UTC	4 / Not reported	310	4.4 / 1.3	1018	10 or more
2026-10-18 10:55:00 UTC	4 / Not reported	10	3 / 0.4	1018	10 or more
2026-10-18 11:55:00 UTC	4 / Not reported	260	3.5 / 0	1019.3	10 or more
2026-10-18 12:55:00 UTC	5 / Not reported	330	3.7 / -0.7	1020.2	10 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 13:55:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
Observed 2026-10-17 14:55:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256 03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c.
Observed 2026-10-17 15:55:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256 59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55.
Observed 2026-10-17 16:55:00 UTC, captured 2026-10-17 17:15:07.865Z; source body SHA-256 eef453fe75bb9f7371aeb86c73bf75725d6277e3652437a825018d7fc35df410.
Observed 2026-10-17 17:55:00 UTC, captured 2026-10-17 18:15:09.016Z; source body SHA-256 d40c721ef04f917fd2bc85c84ea40a5039d51af5cdf6376401aac6045358c892.
Observed 2026-10-17 18:55:00 UTC, captured 2026-10-17 19:15:08.055Z; source body SHA-256 9b1ec8d3a0f8f89c0d1ebd7a0bd7e7ce037e6cc9a183d6538ed27218bec705c5.
Observed 2026-10-17 19:55:00 UTC, captured 2026-10-17 20:15:10.245Z; source body SHA-256 5d4b4c11801ee60c6534338573ef2e859efd777f86df72fad00181ad9621832e.
Observed 2026-10-17 20:55:00 UTC, captured 2026-10-17 21:15:07.640Z; source body SHA-256 5c08daef9b0bed8ea3c5b6b7557a0f630a469dd035658cb1bb27d1dc72c4fd3d.
Observed 2026-10-17 21:55:00 UTC, captured 2026-10-17 22:15:08.810Z; source body SHA-256 08e0e95877116ded1805cae8d7e901c7e3d8d957682f02835e0dae15380c17e6.
Observed 2026-10-17 22:55:00 UTC, captured 2026-10-17 23:15:09.343Z; source body SHA-256 c50273d54023d9eed3fa370998416e92a710a0360dfdf59dd328dfb33e4357f3.
Observed 2026-10-17 23:55:00 UTC, captured 2026-10-18 00:15:08.772Z; source body SHA-256 2e4c6ad295ac837c980c59790d7a701d3f94b395e669ad24a6f5d6eeb1bc7aaa.
Observed 2026-10-18 00:55:00 UTC, captured 2026-10-18 01:15:11.480Z; source body SHA-256 4e03e4713df8355508ff6e003de099fa794d8905f60515988527c0359147ddbe.
Observed 2026-10-18 01:55:00 UTC, captured 2026-10-18 02:15:09.964Z; source body SHA-256 96d6803b8c6f76d1b7153a523f8f2c76dd3341c87fa0d79a41eada37a566a9a0.
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 03:55:00 UTC, captured 2026-10-18 04:15:10.808Z; source body SHA-256 3208f6bb3bd857b2dec6e5a4113a661211834775509581ca2d816ebbf9290282.
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 05:55:00 UTC, captured 2026-10-18 06:15:09.754Z; source body SHA-256 d6f3e8bcbd73123bac653833e25613be22b44ed899976dd1627107027cbfeb90.
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 07:55:00 UTC, captured 2026-10-18 08:15:10.046Z; source body SHA-256 c105473f85541105b2b2ba713894a297f735b802f44ac710a7f6895b8e510ef4.
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 09:55:00 UTC, captured 2026-10-18 10:15:09.947Z; source body SHA-256 bc85d9bacf7d31e5f157dbe62e697d0ba3700fa7acd1fa15eb65ca4ed5d73a13.
Observed 2026-10-18 10:55:00 UTC, captured 2026-10-18 11:15:08.982Z; source body SHA-256 bbc0c93e9e580a3c677345c6f01d103cb3017ab4d1332af648640385547d4c48.
Observed 2026-10-18 11:55:00 UTC, captured 2026-10-18 12:15:08.526Z; source body SHA-256 f3e9c0272eda75fcdb932e36b0ca4350b1be24423b5982b5fbca08c72e3b3c16.
Observed 2026-10-18 12:55:00 UTC, captured 2026-10-18 13:15:09.492Z; source body SHA-256 9f4491f8e8a3f0770801cde5e56fad9f34268e97113b28189535d2030bff72aa.

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

Recent source changes

office-hwo · source-revision · 13:30ZRecorded 2026-10-18T13:30:08.160Z
office-afd · source-revision · 13:30ZRecorded 2026-10-18T13:30:08.160Z
radar-alerts · source-revision · 13:30ZRecorded 2026-10-18T13:30:07.777Z
soundings · source-revision · 13:30ZRecorded 2026-10-18T13:30:07.253Z
metars · source-revision · 13:30ZRecorded 2026-10-18T13:30:07.253Z
hrrr · source-revision · 12:00ZRecorded 2026-10-18T13:30:07.253Z
radar-alerts · source-revision · 13:26ZRecorded 2026-10-18T13:26:04.441Z
rain-72h · source-interrupted · 13:25ZRecorded 2026-10-18T13:25:06.863Z

Recording coverage and limits

warnings: retained from 2026-10-17T13:30:42.879Z through 2026-10-18T13:30:07.777Z
outlooks: retained from 2026-10-17T13:30:42.879Z through 2026-10-18T13:30:08.160Z
hydro: retained from 2026-10-17T13:30:42.879Z through 2026-10-18T13:25:06.863Z
analysis: retained from 2026-10-17T13:30:42.879Z through 2026-10-18T13:30:07.253Z
winter: retained from 2026-10-17T13:30:42.879Z through 2026-10-18T13:23:04.425Z

Source-message history is not recorded imagery replay. Recorded radar/satellite imagery is not available in this view.

Checks every minute; each layer keeps its own time.

Spotlight: Radar

1 of 1

Radar

NOAA’s radar for the area, loaded by your browser as on the Radar page.

Open the radar

Live tiles; the radar keeps no last-good copy.

What changed, last 60 minutes

since 12:33Z, when this server began watching this area

Nothing has changed since 12:33Z.

The products’ own words and times, and what is no longer in force since the last read. Never written by AI.

Monitoring area, legacy alert summary and selection rules

Area: Wyoming (NWS states: WY)
Hazards: Coastal flood warnings, watches and advisories, and the forecasts for them
Window: In force now, with the next days of SPC’s and WPC’s products
Made by: This address: anyone can make one, and nothing is stored. Change the area or hazards

An area you chose, not a storm’s footprint: everything here is in force in this area, never “from this storm”.

In force in this area

No warning, watch or advisory for these hazards is in force in this area.

NWS’s alerts checked 13:30Z: a successful check, so this is none in force, not “can’t tell”.

Sources

NWS warnings and SPC watches checked 13:30Z
NWS watches and advisories checked 13:30Z
Radar live tiles, no last-good copy

Not an official warning service. Warnings and watches are the National Weather Service’s, outlooks and reports the Storm Prediction Center’s and the Weather Prediction Center’s (Data: NOAA/NWS, NOAA/SPC, NOAA/WPC). When a warning is issued for you, act on it, and use weather.gov or a NOAA Weather Radio for where you are.