Data health

Storm Mode / Tracked area

Tropical: Wisconsin

Wall mode

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

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

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Layers

Map

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

Agency warning geometry · no observed imagery displayed
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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.

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.

Stored snow depth · footprint valid 2026-10-18 00:00:00 UTC, picture retrieved 2026-10-18 06:23:06.237 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 ; feed generated . Zero cells does not establish coverage or clear weather. Observations from different radars are not merged.

    Station and river observations (60)

    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.

    Showing 60 of 60 listed sources. All surface stations and retained trends · All supported gauges and forecasts

    Selected details

    Close

    Surface station KOVS

    current · Observed 2026-10-18 06:53:00 UTC · wind 4 kt · temperature 6.7 °C.

    Station KOVS · -90.6775, 43.1561 (longitude, latitude).

    Source checked 2026-10-18 07:45:06.573Z · 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: 38; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 07:53:00 UTC.

    Observed sustained wind at KOVS (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 07:53Z10-18 06:53Z2026-10-17 07:53:00 UTC · 3 kt2026-10-17 08:53:00 UTC · 3 kt2026-10-17 09:26:00 UTC · 3 kt2026-10-17 09:29:00 UTC · 3 kt2026-10-17 09:53:00 UTC · 0 kt2026-10-17 10:11:00 UTC · 0 kt2026-10-17 10:21:00 UTC · 0 kt2026-10-17 10:40:00 UTC · 3 kt2026-10-17 10:53:00 UTC · 3 kt2026-10-17 11:08:00 UTC · 3 kt2026-10-17 11:18:00 UTC · 0 kt2026-10-17 11:33:00 UTC · 3 kt2026-10-17 11:53:00 UTC · 3 kt2026-10-17 12:40:00 UTC · 0 kt2026-10-17 12:51:00 UTC · 0 kt2026-10-17 13:21:00 UTC · 0 kt2026-10-17 13:39:00 UTC · 0 kt2026-10-17 13:53:00 UTC · 0 kt2026-10-17 14:10:00 UTC · 0 kt2026-10-17 14:13:00 UTC · 0 kt2026-10-17 14:30:00 UTC · 0 kt2026-10-17 14:53:00 UTC · 3 kt2026-10-17 15:53:00 UTC · 8 kt2026-10-17 16:53:00 UTC · 9 kt2026-10-17 17:53:00 UTC · 9 kt2026-10-17 18:53:00 UTC · 10 kt2026-10-17 19:53:00 UTC · 13 kt2026-10-17 20:53:00 UTC · 6 kt2026-10-17 21:53:00 UTC · 9 kt2026-10-17 22:53:00 UTC · 7 kt2026-10-17 23:53:00 UTC · 4 kt2026-10-18 00:53:00 UTC · 7 kt2026-10-18 01:53:00 UTC · 6 kt2026-10-18 02:53:00 UTC · 7 kt2026-10-18 03:53:00 UTC · 8 kt2026-10-18 04:53:00 UTC · 6 kt2026-10-18 05:53:00 UTC · 4 kt2026-10-18 06:53:00 UTC · 4 kt
    Observed sustained wind · 38 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Temperature, dew point and pressure trends
    Observed temperature at KOVS (°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.16-2.7°C10-17 07:53Z10-18 06:53Z2026-10-17 07:53:00 UTC · -0.6 °C2026-10-17 08:53:00 UTC · -0.6 °C2026-10-17 09:26:00 UTC · -0.6 °C2026-10-17 09:29:00 UTC · 0 °C2026-10-17 09:53:00 UTC · 0 °C2026-10-17 10:11:00 UTC · -0.6 °C2026-10-17 10:21:00 UTC · -0.6 °C2026-10-17 10:40:00 UTC · -0.6 °C2026-10-17 10:53:00 UTC · -0.6 °C2026-10-17 11:08:00 UTC · -0.6 °C2026-10-17 11:18:00 UTC · -0.6 °C2026-10-17 11:33:00 UTC · -1.1 °C2026-10-17 11:53:00 UTC · -1.1 °C2026-10-17 12:40:00 UTC · -1.1 °C2026-10-17 12:51:00 UTC · -1.1 °C2026-10-17 13:21:00 UTC · -0.6 °C2026-10-17 13:39:00 UTC · 0 °C2026-10-17 13:53:00 UTC · 0 °C2026-10-17 14:10:00 UTC · 1.1 °C2026-10-17 14:13:00 UTC · 1.7 °C2026-10-17 14:30:00 UTC · 3.3 °C2026-10-17 14:53:00 UTC · 3.9 °C2026-10-17 15:53:00 UTC · 8.9 °C2026-10-17 16:53:00 UTC · 10.6 °C2026-10-17 17:53:00 UTC · 12.2 °C2026-10-17 18:53:00 UTC · 13.3 °C2026-10-17 19:53:00 UTC · 13.9 °C2026-10-17 20:53:00 UTC · 14.4 °C2026-10-17 21:53:00 UTC · 13.9 °C2026-10-17 22:53:00 UTC · 12.2 °C2026-10-17 23:53:00 UTC · 10 °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 · 7.8 °C2026-10-18 05:53:00 UTC · 7.2 °C2026-10-18 06:53:00 UTC · 6.7 °C
    Observed temperature · 38 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed dew point at KOVS (°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.3.2-3.8°C10-17 07:53Z10-18 06:53Z2026-10-17 07:53:00 UTC · -0.6 °C2026-10-17 08:53:00 UTC · -1.1 °C2026-10-17 09:26:00 UTC · -0.6 °C2026-10-17 09:29:00 UTC · -0.6 °C2026-10-17 09:53:00 UTC · -0.6 °C2026-10-17 10:11:00 UTC · -1.1 °C2026-10-17 10:21:00 UTC · -1.1 °C2026-10-17 10:40:00 UTC · -1.1 °C2026-10-17 10:53:00 UTC · -1.1 °C2026-10-17 11:08:00 UTC · -1.1 °C2026-10-17 11:18:00 UTC · -1.1 °C2026-10-17 11:33:00 UTC · -1.7 °C2026-10-17 11:53:00 UTC · -1.1 °C2026-10-17 12:40:00 UTC · -1.7 °C2026-10-17 12:51:00 UTC · -1.7 °C2026-10-17 13:21:00 UTC · -0.6 °C2026-10-17 13:39:00 UTC · -0.6 °C2026-10-17 13:53:00 UTC · 0 °C2026-10-17 14:10:00 UTC · 1.1 °C2026-10-17 14:13:00 UTC · 1.7 °C2026-10-17 14:30:00 UTC · 2.2 °C2026-10-17 14:53:00 UTC · 1.7 °C2026-10-17 15:53:00 UTC · -0.6 °C2026-10-17 16:53:00 UTC · -2.2 °C2026-10-17 17:53:00 UTC · -2.2 °C2026-10-17 18:53:00 UTC · -2.2 °C2026-10-17 19:53:00 UTC · -2.2 °C2026-10-17 20:53:00 UTC · -2.8 °C2026-10-17 21:53:00 UTC · -2.8 °C2026-10-17 22:53:00 UTC · -2.2 °C2026-10-17 23:53:00 UTC · -1.7 °C2026-10-18 00:53:00 UTC · -2.2 °C2026-10-18 01:53:00 UTC · -2.2 °C2026-10-18 02:53:00 UTC · -2.8 °C2026-10-18 03:53:00 UTC · -2.2 °C2026-10-18 04:53:00 UTC · -1.7 °C2026-10-18 05:53:00 UTC · -1.1 °C2026-10-18 06:53:00 UTC · -0.6 °C
    Observed dew point · 38 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed sea-level pressure at KOVS (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 20 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1035.91026.7mb10-17 07:53Z10-18 06:53Z2026-10-17 07:53:00 UTC · 1034.5 mb2026-10-17 08:53:00 UTC · 1034.6 mb2026-10-17 09:53:00 UTC · 1034.5 mb2026-10-17 10:53:00 UTC · 1034.7 mb2026-10-17 11:53:00 UTC · 1034.7 mb2026-10-17 12:51:00 UTC · 1034.7 mb2026-10-17 13:53:00 UTC · 1034.9 mb2026-10-17 14:53:00 UTC · 1034.8 mb2026-10-17 15:53:00 UTC · 1034.5 mb2026-10-17 16:53:00 UTC · 1034 mb2026-10-17 17:53:00 UTC · 1033 mb2026-10-17 18:53:00 UTC · 1031.7 mb2026-10-17 19:53:00 UTC · 1030.4 mb2026-10-17 20:53:00 UTC · 1029.4 mb2026-10-17 21:53:00 UTC · 1029 mb2026-10-17 22:53:00 UTC · 1028.8 mb2026-10-17 23:53:00 UTC · 1028.9 mb2026-10-18 00:53:00 UTC · 1028.7 mb2026-10-18 01:53:00 UTC · 1028.5 mb2026-10-18 02:53:00 UTC · 1027.9 mb2026-10-18 03:53:00 UTC · 1027.8 mb2026-10-18 04:53:00 UTC · 1027.8 mb2026-10-18 05:53:00 UTC · 1027.8 mb2026-10-18 06:53:00 UTC · 1027.7 mb
    Observed sea-level pressure · 24 retained observations; 20 discontinuities. Lines join reported values only; missing intervals are not interpolated.
    Observed reports as a table (38)
    Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
    2026-10-17 07:53:00 UTC3 / Not reported210-0.6 / -0.61034.510 or more
    2026-10-17 08:53:00 UTC3 / Not reported230-0.6 / -1.11034.610 or more
    2026-10-17 09:26:00 UTC3 / Not reported230-0.6 / -0.6Not reported1.5
    2026-10-17 09:29:00 UTC3 / Not reported2300 / -0.6Not reported0.75
    2026-10-17 09:53:00 UTC0 / Not reportedCalm0 / -0.61034.54
    2026-10-17 10:11:00 UTC0 / Not reportedCalm-0.6 / -1.1Not reported1.75
    2026-10-17 10:21:00 UTC0 / Not reportedCalm-0.6 / -1.1Not reported3
    2026-10-17 10:40:00 UTC3 / Not reported210-0.6 / -1.1Not reported1.5
    2026-10-17 10:53:00 UTC3 / Not reported200-0.6 / -1.11034.70.5
    2026-10-17 11:08:00 UTC3 / Not reported180-0.6 / -1.1Not reported1.25
    2026-10-17 11:18:00 UTC0 / Not reportedCalm-0.6 / -1.1Not reported0.75
    2026-10-17 11:33:00 UTC3 / Not reported200-1.1 / -1.7Not reported3
    2026-10-17 11:53:00 UTC3 / Not reported210-1.1 / -1.11034.70.5
    2026-10-17 12:40:00 UTC0 / Not reportedCalm-1.1 / -1.7Not reported2
    2026-10-17 12:51:00 UTC0 / Not reportedCalm-1.1 / -1.71034.75
    2026-10-17 13:21:00 UTC0 / Not reportedCalm-0.6 / -0.6Not reported1.75
    2026-10-17 13:39:00 UTC0 / Not reportedCalm0 / -0.6Not reported0.25
    2026-10-17 13:53:00 UTC0 / Not reportedCalm0 / 01034.90.25
    2026-10-17 14:10:00 UTC0 / Not reportedCalm1.1 / 1.1Not reported1.25
    2026-10-17 14:13:00 UTC0 / Not reportedCalm1.7 / 1.7Not reported3
    2026-10-17 14:30:00 UTC0 / Not reportedCalm3.3 / 2.2Not reported10 or more
    2026-10-17 14:53:00 UTC3 / Not reported2403.9 / 1.71034.810 or more
    2026-10-17 15:53:00 UTC8 / Not reported2308.9 / -0.61034.510 or more
    2026-10-17 16:53:00 UTC9 / Not reported22010.6 / -2.2103410 or more
    2026-10-17 17:53:00 UTC9 / 17 21012.2 / -2.2103310 or more
    2026-10-17 18:53:00 UTC10 / Not reported20013.3 / -2.21031.710 or more
    2026-10-17 19:53:00 UTC13 / 19 22013.9 / -2.21030.410 or more
    2026-10-17 20:53:00 UTC6 / 16 Variable14.4 / -2.81029.410 or more
    2026-10-17 21:53:00 UTC9 / 17 21013.9 / -2.8102910 or more
    2026-10-17 22:53:00 UTC7 / Not reported21012.2 / -2.21028.810 or more
    2026-10-17 23:53:00 UTC4 / Not reported20010 / -1.71028.910 or more
    2026-10-18 00:53:00 UTC7 / Not reported21010.6 / -2.21028.710 or more
    2026-10-18 01:53:00 UTC6 / Not reported20010 / -2.21028.510 or more
    2026-10-18 02:53:00 UTC7 / Not reported20010 / -2.81027.910 or more
    2026-10-18 03:53:00 UTC8 / Not reported2109.4 / -2.21027.810 or more
    2026-10-18 04:53:00 UTC6 / Not reported2107.8 / -1.71027.810 or more
    2026-10-18 05:53:00 UTC4 / Not reported2107.2 / -1.11027.810 or more
    2026-10-18 06:53:00 UTC4 / Not reported2306.7 / -0.61027.710 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 07:53:00 UTC, captured 2026-10-17 08:00:09.060Z; source body SHA-256 7be3a24f888fea0090cfe562315fa855fd38009dce22d030b3202578d40de7a3.
    • Observed 2026-10-17 08:53:00 UTC, captured 2026-10-17 09:00:08.266Z; source body SHA-256 dda37380aed4adf0d16283db418b687ad12fa115e99cb467408b1713a5975398.
    • Observed 2026-10-17 09:26:00 UTC, captured 2026-10-17 09:30:07.003Z; source body SHA-256 ce16615c7ffb7c9225122ce0061b3c973daddab7d943d3cec70767f99ed3598c.
    • Observed 2026-10-17 09:29:00 UTC, captured 2026-10-17 09:45:06.572Z; source body SHA-256 264ee016d2ae83ee5e7131cea90c67d6f9bde3f9890fbab2f70dc771a0f7992e.
    • Observed 2026-10-17 09:53:00 UTC, captured 2026-10-17 10:00:07.986Z; source body SHA-256 9340f13b53b6f68bd8a30ed2d06d6d234571fd5b0e713e9ce9e31feeb68061fa.
    • Observed 2026-10-17 10:11:00 UTC, captured 2026-10-17 10:15:07.619Z; source body SHA-256 efa29a4c0d0a7e81934e340e5f363562848208a428e561ca8ffb8afe4fee1d5d.
    • Observed 2026-10-17 10:21:00 UTC, captured 2026-10-17 10:30:06.352Z; source body SHA-256 87ae8c0134ee4bb56b82c46d1fd6b1969bd7b7a47f3d1c0e425824aacaac3811.
    • Observed 2026-10-17 10:40:00 UTC, captured 2026-10-17 10:45:06.782Z; source body SHA-256 9ace5290d29da96dc29ba5a5c7f02d2d81d32c81c0102054dbad890e49bbf8a8.
    • Observed 2026-10-17 10:53:00 UTC, captured 2026-10-17 11:00:07.266Z; source body SHA-256 5a711bd8c8d161a730ce3a8e27f04e0d3fbb9b2da387eb562a09cd242e107b73.
    • Observed 2026-10-17 11:08:00 UTC, captured 2026-10-17 11:15:07.064Z; source body SHA-256 7b8de7613178a73bdf0132bc79f470b3cc468514bec5c0458f7c710d68cffae8.
    • Observed 2026-10-17 11:18:00 UTC, captured 2026-10-17 11:30:05.719Z; source body SHA-256 c9c795d31eeffa7e41e76acece367fd4abc33772ba088c0bf8588ed8d9b403e5.
    • Observed 2026-10-17 11:33:00 UTC, captured 2026-10-17 11:45:06.616Z; source body SHA-256 f7c801856f99557ed285ea2d3242c989100b943f230dadff0df38c8a48f1969e.
    • Observed 2026-10-17 11:53:00 UTC, captured 2026-10-17 12:00:07.101Z; source body SHA-256 0d48ce09e98a50d784e5ad8e140491c989145805c5bb2e2374c623945ce9d22d.
    • Observed 2026-10-17 12:40:00 UTC, captured 2026-10-17 12:45:09.417Z; source body SHA-256 4313e89bf893409ef88241d3e7d3541b552354a697b3530bc439efd61acf54ce.
    • Observed 2026-10-17 12:51:00 UTC, captured 2026-10-17 13:00:09.198Z; source body SHA-256 aa321e5db523e4ae79b5eb84e3edd54688a5b7f83f8b9534cd752d4abe9a07e1.
    • Observed 2026-10-17 13:21:00 UTC, captured 2026-10-17 13:30:06.013Z; source body SHA-256 b5c4ca6c0a5dfb11c059a2d4ccce7923dd869d39f2bc88b7080b8db54b05de6b.
    • Observed 2026-10-17 13:39:00 UTC, captured 2026-10-17 13:45:07.312Z; source body SHA-256 ae2fd339e3db840f298714215d70bd5d59e6875ebe4950cd99dc5f00d921b137.
    • 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 14:10:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
    • Observed 2026-10-17 14:13:00 UTC, captured 2026-10-17 14:30:10.654Z; source body SHA-256 3eb08494e0ad69902726856334e3d7b274b3b0fd97ce988463f0dd20e757de9f.
    • Observed 2026-10-17 14:30:00 UTC, captured 2026-10-17 14:45:08.203Z; source body SHA-256 d8f30f9f8cf3b7a47222fb2f314ac9318b3d3079009e45d8e7d36b75d32439a1.
    • 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 15:53:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
    • 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 18:53:00 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 20:53:00 UTC, captured 2026-10-17 21:00:07.279Z; source body SHA-256 79c0cc8ae6d502baffa56263b2daf4c86fd1628f11d5a529402c527d0ff32fe1.
    • 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.

    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

    Recording coverage and limits
    • warnings: retained from 2026-10-17T07:51:12.057Z through 2026-10-18T07:51:04.482Z
    • outlooks: retained from 2026-10-17T07:51:12.057Z through 2026-10-18T07:50:07.011Z
    • hydro: retained from 2026-10-17T07:51:12.057Z through 2026-10-18T07:45:07.607Z
    • analysis: retained from 2026-10-17T07:51:12.057Z through 2026-10-18T07:45:08.639Z
    • winter: retained from 2026-10-17T07:51:12.057Z through 2026-10-18T07:38:06.017Z

    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: The tropics

    1 of 2

    The tropics

    NHC’s and JTWC’s storms, their official graphics and the watches and warnings for them. Storm Mode’s own tropical panels arrive with its tropical events.

    Open the Tropics page

    Data: NOAA/NHC, JTWC.

    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 , when this server began watching this area

    Nothing has changed since 07:37Z.

    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
    Wisconsin (NWS states: WI)
    Hazards
    Tropical 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 : a successful check, so this is none in force, not “can’t tell”.

    Sources

    Choose another storm or areaChange monitoring areaSource status

    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.