Storm Mode: Flash flooding: Mississippi

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

Current alert feed · checked 14:45Z

Warnings in area

0 of 0 alerts

No active alerts reported by the current feed in this monitoring area.

Watched places

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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 14:45Z. Data: NOAA/NWS, NOAA/SPC.

Agency warning geometry · no observed imagery displayed

North ↑

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

Cached lightning observations have not loaded. An empty map is not zero lightning.

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 14:45Z; feed generated 14:45Z. Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

Station and river observations (25)

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.

K01M · K01M · current · 14:35Z
K0R0 · K0R0 · current · 14:30Z
K15M · K15M · current · 14:35Z
K1R7 · K1R7 · current · 14:35Z
K5A6 · K5A6 · current · 14:35Z
KBIX · KBIX · current · 13:55Z
KCRX · KCRX · current · 14:35Z
KGLH · KGLH · current · 13:53Z
KGPT · KGPT · current · 13:53Z
KHBG · KHBG · current · 13:53Z
KHSA · KHSA · current · 13:47Z
KJAN · KJAN · current · 13:54Z
KJVW · KJVW · current · 14:35Z
KLMS · KLMS · current · 14:35Z
KLUL · KLUL · current · 14:35Z
KM40 · KM40 · current · 14:35Z
KMBO · KMBO · current · 14:35Z
KMJD · KMJD · current · 14:35Z
KMPE · KMPE · current · 14:35Z
KOLV · KOLV · current · 13:50Z
KPMU · KPMU · current · 14:35Z
KPQL · KPQL · current · 13:53Z
KSTF · KSTF · current · 14:35Z
KUOX · KUOX · current · 14:35Z
KVKS · KVKS · current · 14:15Z

Showing 25 of 25 listed sources. All surface stations and retained trends · All supported gauges and forecasts

Selected details

Surface station KOLV

current · Observed 2026-10-18 13:50:00 UTC · wind 5 kt · temperature 9 °C.

Station KOLV · -89.7851, 34.9808 (longitude, latitude).

Source checked 2026-10-18 14:45:06.105Z · 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: 42; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 14:50:00 UTC.

Observed sustained wind · 42 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Temperature, dew point and pressure trends

Observed temperature · 42 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed dew point · 42 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure: no readable observations.

Observed reports as a table (42)

Observed (UTC)	Wind / gust (kt)	From (° true)	Temperature / dew point (°C)	Pressure (mb)	Visibility (mi)
2026-10-17 14:50:00 UTC	14 / Not reported	20	13 / 5	Not reported	10 or more
2026-10-17 15:50:00 UTC	12 / 18	50	15 / 3	Not reported	10 or more
2026-10-17 16:50:00 UTC	9 / 17	10	16 / 2	Not reported	10 or more
2026-10-17 17:50:00 UTC	12 / 18	40	18 / 1	Not reported	10 or more
2026-10-17 18:50:00 UTC	12 / Not reported	30	18 / 0	Not reported	10 or more
2026-10-17 19:50:00 UTC	13 / Not reported	360	19 / -1	Not reported	10 or more
2026-10-17 21:50:00 UTC	9 / Not reported	10	18 / -1	Not reported	10 or more
2026-10-17 22:50:00 UTC	9 / Not reported	10	16 / -1	Not reported	10 or more
2026-10-17 23:50:00 UTC	5 / Not reported	30	14 / -1	Not reported	10 or more
2026-10-18 00:50:00 UTC	5 / Not reported	30	11 / 0	Not reported	10 or more
2026-10-18 02:15:00 UTC	6 / Not reported	10	10 / 0	Not reported	10 or more
2026-10-18 02:35:00 UTC	5 / Not reported	20	10 / 0	Not reported	10 or more
2026-10-18 02:55:00 UTC	5 / Not reported	30	10 / 0	Not reported	10 or more
2026-10-18 03:15:00 UTC	5 / Not reported	40	10 / 0	Not reported	10 or more
2026-10-18 03:35:00 UTC	5 / Not reported	30	10 / -1	Not reported	10 or more
2026-10-18 03:55:00 UTC	5 / Not reported	50	10 / -1	Not reported	10 or more
2026-10-18 04:15:00 UTC	7 / Not reported	50	10 / -1	Not reported	10 or more
2026-10-18 04:35:00 UTC	4 / Not reported	50	10 / -1	Not reported	10 or more
2026-10-18 04:55:00 UTC	4 / Not reported	70	10 / -1	Not reported	10 or more
2026-10-18 05:15:00 UTC	7 / Not reported	50	10 / -1	Not reported	10 or more
2026-10-18 05:35:00 UTC	6 / Not reported	60	10 / -1	Not reported	10 or more
2026-10-18 05:55:00 UTC	4 / Not reported	50	9 / -1	Not reported	10 or more
2026-10-18 06:15:00 UTC	6 / Not reported	50	9 / -1	Not reported	10 or more
2026-10-18 06:35:00 UTC	5 / Not reported	50	9 / -1	Not reported	10 or more
2026-10-18 06:55:00 UTC	3 / Not reported	40	8 / -1	Not reported	10 or more
2026-10-18 07:15:00 UTC	3 / Not reported	50	8 / 0	Not reported	10 or more
2026-10-18 07:35:00 UTC	4 / Not reported	50	8 / 0	Not reported	10 or more
2026-10-18 07:55:00 UTC	4 / Not reported	50	8 / 0	Not reported	10 or more
2026-10-18 08:15:00 UTC	3 / Not reported	60	7 / 0	Not reported	10 or more
2026-10-18 08:35:00 UTC	0 / Not reported	Calm	7 / 0	Not reported	10 or more
2026-10-18 08:55:00 UTC	0 / Not reported	Calm	6 / 0	Not reported	10 or more
2026-10-18 09:15:00 UTC	0 / Not reported	Calm	6 / 0	Not reported	10 or more
2026-10-18 09:35:00 UTC	0 / Not reported	Calm	5 / 1	Not reported	10 or more
2026-10-18 09:55:00 UTC	0 / Not reported	Calm	5 / 1	Not reported	10 or more
2026-10-18 10:15:00 UTC	0 / Not reported	Calm	6 / 1	Not reported	10 or more
2026-10-18 10:35:00 UTC	3 / Not reported	50	5 / 1	Not reported	10 or more
2026-10-18 10:55:00 UTC	0 / Not reported	Calm	4 / 1	Not reported	10 or more
2026-10-18 11:15:00 UTC	0 / Not reported	Calm	4 / 1	Not reported	10 or more
2026-10-18 11:35:00 UTC	3 / Not reported	20	4 / 2	Not reported	10 or more
2026-10-18 11:50:00 UTC	4 / Not reported	30	4 / 1	Not reported	10 or more
2026-10-18 12:50:00 UTC	0 / Not reported	Calm	5 / 3	Not reported	10 or more
2026-10-18 13:50:00 UTC	5 / Not reported	80	9 / 3	Not reported	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 14:50:00 UTC, captured 2026-10-17 15:00:06.490Z; source body SHA-256 fd6f39df63ed66d82a0d722d3ba639a811bb9e87f6416735ea4ec817c4b69f7b.
Observed 2026-10-17 15:50:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
Observed 2026-10-17 16:50:00 UTC, captured 2026-10-17 17:00:06.696Z; source body SHA-256 b8be3a3f9dbb0f9d47f7f7d56c511352303f71121022093aee1718b59882e480.
Observed 2026-10-17 17:50:00 UTC, captured 2026-10-17 18:00:07.907Z; source body SHA-256 87f841dd0eda299799ecfa27669c14712906e9b7f2462af1e9aaebc60f5a4644.
Observed 2026-10-17 18:50:00 UTC, captured 2026-10-17 19:00:06.492Z; source body SHA-256 9b92790a99ac0e8c2777442829b2a9236f72d6e831b8d9a0836ca29a9d3acbba.
Observed 2026-10-17 19:50:00 UTC, captured 2026-10-17 20:00:08.337Z; source body SHA-256 b75985c438912b2da4a26e309fc2fbabef235be8a13c5848c5c5d64297850019.
Observed 2026-10-17 21:50:00 UTC, captured 2026-10-17 22:15:08.810Z; source body SHA-256 08e0e95877116ded1805cae8d7e901c7e3d8d957682f02835e0dae15380c17e6.
Observed 2026-10-17 22:50:00 UTC, captured 2026-10-17 23:15:09.343Z; source body SHA-256 c50273d54023d9eed3fa370998416e92a710a0360dfdf59dd328dfb33e4357f3.
Observed 2026-10-17 23:50:00 UTC, captured 2026-10-18 00:00:09.347Z; source body SHA-256 fe50c177f37463edb2970e7df309ca8243c740fe7f3ba6344704878ab6922ee2.
Observed 2026-10-18 00:50:00 UTC, captured 2026-10-18 01:15:11.480Z; source body SHA-256 4e03e4713df8355508ff6e003de099fa794d8905f60515988527c0359147ddbe.
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 03:00:08.091Z; source body SHA-256 1ff4ba07d334ddc5e777bc047fb0a9a13be27865eed8a1596ab4f40757641175.
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 04:00:09.699Z; source body SHA-256 8e92b49a3b0987ff40c99aaaa9dbae3470c3cdf7475dec143172378b951fb9c9.
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 05:00:07.387Z; source body SHA-256 d0747946a85e0b6149bd4061e0c1af798f590d9eac7088d421db1613ed7afb6e.
Observed 2026-10-18 05:15:00 UTC, captured 2026-10-18 05:30:07.030Z; source body SHA-256 846c18882078fc94390c507105ede603df0a14abac3dfdc9e7f73c6b87a50126.
Observed 2026-10-18 05:35:00 UTC, captured 2026-10-18 05:45:07.433Z; source body SHA-256 0768cb322d2c5bf6958ddb7ce2a53d243bd969b5fea1047d24b71a6a5b41a886.
Observed 2026-10-18 05:55:00 UTC, captured 2026-10-18 06:00:07.780Z; source body SHA-256 516488ab99336824be748099d9095cce133bd39e49a9ebce7ac31e8ca5594345.
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 07:00:07.060Z; source body SHA-256 cef387356b01a216d569fa5c4ef4911e52a5f5bb19d30034c5f3867ad0b3f6c5.
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 08:00:11.468Z; source body SHA-256 53a01ad60670349facf980ea22602bd1fb21ffca3c40d501342bfb23f8e22c0b.
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 09:00:09.520Z; source body SHA-256 8ad9748657ec506ad6f6e8aeac27fa8611b3416e28598e978a06c642e3ba8df5.
Observed 2026-10-18 09:15:00 UTC, captured 2026-10-18 09:30:07.695Z; source body SHA-256 a58900ae1657c840a58570bc15d806cba8e5821b7206d1f20bbfe60247d2272e.
Observed 2026-10-18 09:35:00 UTC, captured 2026-10-18 09:45:08.038Z; source body SHA-256 b50442be3830d60c1e5a263821d1604a46897ac5c06cc2f0323cc6c45b1d2753.
Observed 2026-10-18 09:55:00 UTC, captured 2026-10-18 10:00:08.135Z; source body SHA-256 7088f7a20b608392c60688c0c6cc24bb874f518a9d855a8f279a1656aa963b5f.
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 10:55:00 UTC, captured 2026-10-18 11:00:09.217Z; source body SHA-256 4c9aeddeccab4a18ef736d7fde43bbf68e646f4e3dd3672a819a2d3d41e31ffb.
Observed 2026-10-18 11:15:00 UTC, captured 2026-10-18 11:30:06.515Z; source body SHA-256 552074735cbcbafca362f26045ca6aeccc9a96463d42216ab99304694b1d60ed.
Observed 2026-10-18 11:35:00 UTC, captured 2026-10-18 11:45:07.985Z; source body SHA-256 67463000a7ff204e4f09e3b692ebe0af1163f9e0efbac2b0e8edb5f990f8e3ae.
Observed 2026-10-18 11:50:00 UTC, captured 2026-10-18 12:00:08.069Z; source body SHA-256 99d8a01a4181fd6dc5a6f38379f01ddc13eb1176afbc54835f8b9e2d8864e444.
Observed 2026-10-18 12:50:00 UTC, captured 2026-10-18 13:00:08.827Z; source body SHA-256 099a919970c81c196850e485719d2befbfd218b45455920c630e4665158be4f6.
Observed 2026-10-18 13:50:00 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

Recent source changes

gauges-observed · source-revision · 14:45ZRecorded 2026-10-18T14:45:09.175Z
gauge-details · source-revision · 14:45ZRecorded 2026-10-18T14:45:09.175Z
refs · source-revision · 12:00ZRecorded 2026-10-18T14:45:09.166Z
surface-analysis · source-revision · 12:00ZRecorded 2026-10-18T14:45:09.166Z
metars · source-revision · 14:45ZRecorded 2026-10-18T14:45:09.166Z
office-hwo · source-revision · 14:45ZRecorded 2026-10-18T14:45:06.949Z
office-afd · source-revision · 14:40ZRecorded 2026-10-18T14:40:04.842Z
wssi-blowing-snow · source-revision · 14:15ZRecorded 2026-10-18T14:38:06.180Z

Recording coverage and limits

warnings: retained from 2026-10-17T14:45:58.988Z through 2026-10-18T14:45:06.619Z
outlooks: retained from 2026-10-17T14:45:58.988Z through 2026-10-18T14:45:06.949Z
hydro: retained from 2026-10-17T14:45:58.988Z through 2026-10-18T14:45:09.175Z
analysis: retained from 2026-10-17T14:45:58.988Z through 2026-10-18T14:45:09.166Z
winter: retained from 2026-10-17T14:45:58.988Z through 2026-10-18T14:38:06.180Z

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: Flash-flood risk, Day 1

1 of 4

Flash-flood risk, Day 1

Marginal

WPC’s excessive rainfall outlook, 12:00Z to 19 Oct 12:00Z, issued 07:56Z: a chance of flash flooding, in four categories. Data: NOAA/WPC.

River gauges in flood

No river, coastal or lake gauge in this area is in flood, observed or forecast.

NWS’s gauges at flood stage or above in the area, worst first, each with its forecast hydrograph on Rain & rivers. Data: NOAA/NWPS.

Rain expected and rain that fell

WPC’s rain forecast and MRMS’s radar estimate of the rain that fell, on the Briefing’s map for the area.

Open Rain & rivers

Data: NOAA/WPC, NOAA/NSSL MRMS.

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 14:44Z, when this server began watching this area

Nothing has changed since 14:44Z.

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: Mississippi (NWS states: MS)
Hazards: Flash 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 14:45Z: a successful check, so this is none in force, not “can’t tell”.

Sources

NWS warnings and SPC watches checked 14:45Z
NWS watches and advisories checked 14:45Z
WPC excessive rainfall checked 14:45Z
NWPS river gauges checked 14:45Z
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.