climate Archived signal

Severe Thunderstorm Warning issued September 4 at 3:21PM CDT until September 4 at 4:00PM CDT by NWS Des Moines IA

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northeastern Grundy County in central Iowa... Southeastern Butler County in north central Iowa... * Until 400 PM CDT. * At 321 PM CDT, a severe thunderstorm was located near Parkersburg, or 8 miles south of Allison, movi…

Reported by NWS Alerts Sep 4, 2026 · 20:21 UTC

Read the complete report at NWS Alerts ↗

Verification notice

IntelMap indexes open-source reporting. This page identifies what a source reported; it does not independently confirm the claim.

INCIDENT FUSION

3 reports · 1 sources

NWS AlertsSevere Thunderstorm Warning issued September 4 at 3:21PM CDT until September 4 at 4:00PM CDT by NWS Des Moines IA20:21 UTC NWS AlertsSpecial Weather Statement issued September 4 at 3:11PM CDT by NWS Des Moines IA20:11 UTC NWS AlertsBeach Hazards Statement issued September 4 at 12:41PM CDT until September 4 at 7:00PM CDT by NWS Chicago IL17:41 UTC

INCIDENT EVOLUTION

1 recorded state

Sep 4 · 20:25 UTC

Signal first indexedP5 · 99% quality · 1 source

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Severe Thunderstorm Warning issued September 4 at 3:21PM CDT until September 4 at 4:00PM CDT by NWS Des Moines IA

3 reports · 1 sources

1 recorded state

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