Pilot Index / Wisconsin / Sep 20, 2021
Preliminary
Storms in Wisconsin on Sep 20, 2021
12 published severe reports across Wisconsin on Sep 20, 2021.
Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.
Hail reports: 0. Wind reports: 9. Tornado reports: 3.
The table and map show 12 of 12 reports.
| Time | What | Size or Speed | Where | Details |
|---|---|---|---|---|
| Sep 20, 2021, 5:05 PM CDT | Wind | 60 mph | CHITTAMO | Record
|
| Sep 20, 2021, 5:17 PM CDT | Wind | 60 mph | BARNES | Record
|
| Sep 20, 2021, 5:39 PM CDT | Wind | 60 mph | INO | Record
|
| Sep 20, 2021, 5:47 PM CDT | Wind | 70 mph | INDEPENDENCE | Record
|
| Sep 20, 2021, 5:47 PM CDT | Wind | 70 mph | INDEPENDENCE | Record
|
| Sep 20, 2021, 5:56 PM CDT | Tornado | RUSSELL | Record
| |
| Sep 20, 2021, 6:00 PM CDT | Tornado | 1 SSE CHIMNEY ROCK | Record
| |
| Sep 20, 2021, 6:01 PM CDT | Wind | 60 mph | ASHLAND ARPT | Record
|
| Sep 20, 2021, 6:03 PM CDT | Tornado | 3 NE CHIMNEY ROCK | Record
| |
| Sep 20, 2021, 6:19 PM CDT | Wind | 58 mph | 1 NNE FRENCH ISLAND | Record
|
| Sep 20, 2021, 6:19 PM CDT | Wind | 58 mph | 2 NNE FRENCH ISLAND | Record
|
| Sep 20, 2021, 6:33 PM CDT | Wind | 60 mph | BURR OAK | Record
|
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Wind, 60 mph
Sep 20, 2021, 5:05 PM CDT
CHITTAMO
Record
- Sep 20, 2021, 5:05 PM CDT. Wind, 60 mph, CHITTAMO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984581.
-
Wind, 60 mph
Sep 20, 2021, 5:17 PM CDT
BARNES
Record
- Sep 20, 2021, 5:17 PM CDT. Wind, 60 mph, BARNES. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984582.
-
Wind, 60 mph
Sep 20, 2021, 5:39 PM CDT
INO
Record
- Sep 20, 2021, 5:39 PM CDT. Wind, 60 mph, INO. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984583.
-
Wind, 70 mph
Sep 20, 2021, 5:47 PM CDT
INDEPENDENCE
Record
- Sep 20, 2021, 5:47 PM CDT. Wind, 70 mph, INDEPENDENCE. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:6a1e3ba914c4bf2a39a208cfa89d31d85fb453a10cbd8fafcd9c3840a288e5ab.
-
Wind, 70 mph
Sep 20, 2021, 5:47 PM CDT
INDEPENDENCE
Record
- Sep 20, 2021, 5:47 PM CDT. Wind, 70 mph, INDEPENDENCE. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984625.
-
Tornado
Sep 20, 2021, 5:56 PM CDT
RUSSELL
Record
- Sep 20, 2021, 5:56 PM CDT. Tornado, RUSSELL. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984626.
-
Tornado
Sep 20, 2021, 6:00 PM CDT
1 SSE CHIMNEY ROCK
Record
- Sep 20, 2021, 6:00 PM CDT. Tornado, 1 SSE CHIMNEY ROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:ae3d0bc5d55f629f378ee7d50f3c180bbf5054b9b067a9359a2e2ee2b04dd634.
-
Wind, 60 mph
Sep 20, 2021, 6:01 PM CDT
ASHLAND ARPT
Record
- Sep 20, 2021, 6:01 PM CDT. Wind, 60 mph, ASHLAND ARPT. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984584.
-
Tornado
Sep 20, 2021, 6:03 PM CDT
3 NE CHIMNEY ROCK
Record
- Sep 20, 2021, 6:03 PM CDT. Tornado, 3 NE CHIMNEY ROCK. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:54dd8258c7239f5259dda069a1ebc932e00fa38040bf3557ce554e6d0fead32b.
-
Wind, 58 mph
Sep 20, 2021, 6:19 PM CDT
1 NNE FRENCH ISLAND
Record
- Sep 20, 2021, 6:19 PM CDT. Wind, 58 mph, 1 NNE FRENCH ISLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:2613f7a80ea889d8ce24ecb5068d47dde9d803ff3fff628a3f3c9c4458d9eaf2.
-
Wind, 58 mph
Sep 20, 2021, 6:19 PM CDT
2 NNE FRENCH ISLAND
Record
- Sep 20, 2021, 6:19 PM CDT. Wind, 58 mph, 2 NNE FRENCH ISLAND. Source: NWS Local Storm Reports. Status: Preliminary. Record id: lsr:d73153aca737eebb963c960c42693fa49f0c3761457925266a5fa475f4c02fdd.
-
Wind, 60 mph
Sep 20, 2021, 6:33 PM CDT
BURR OAK
Record
- Sep 20, 2021, 6:33 PM CDT. Wind, 60 mph, BURR OAK. Source: NCEI Storm Events. Status: Verified against NCEI Storm Events. Record id: ncei:984628.
How We Count
This page uses published ground reports from 2016-01-01 through 2026-10-29. Coverage is partial. 473 source scopes are pending. Pending data is not a zero report count.
Hail counts at 1.00 in or larger. Wind counts at 58 mph or stronger. State days also include tornado reports.
Reports use the local civil date and clock. City pages use the city clock. State pages use each report location clock.
Exact repeated observations are counted once. Nearby reports with different times, coordinates or sizes remain separate observations.
NCEI rows are verified against NCEI Storm Events. SPC and NWS local reports are preliminary.
Radar signatures and warning polygons are not ground reports and are not in these counts.
A missing report does not show that no storm occurred. These pages show city or state exposure, not damage at an address.
This free page covers the state. It does not check a street address.
Limits
This page is not a certified record.
This page shows weather exposure, not damage or cause.
This page is not an expert opinion and it is not a meteorologist review.
Verify these rows with official NOAA and NWS records.
VectorWX is not affiliated with or endorsed by NOAA or NWS.
Radar-estimated hail size comes from MRMS MESH or NCEI nx3hail. It is an estimate of hail aloft. It is not a measurement of hail on a roof.