Severe Thunderstorm Warning for Eastern Black Hawk County, IA

Source: NOAA · Eastern Black Hawk County, Iowa

If you are in immediate danger, call emergency services now.

For real-time, official alerts and instructions for your exact location, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia) as applicable. This article is a data summary, not a substitute for the issuing agency's live warning.

Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.

NWS Des Moines has issued a Severe Thunderstorm Warning for Eastern Black Hawk County in northeastern Iowa until 12:30 PM CDT June 10.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on July 3, 2026 and geographically references Eastern Black Hawk County, Iowa. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken - "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to - Weather Alerts - determines the warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action, a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Severe Thunderstorm Warning, Black Hawk County) map to related alerts in the same area of risk - browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

Severe Thunderstorm Warning issued by NWS Des Moines IA. Effective from 11:58 AM CDT to 12:30 PM CDT on June 10, 2026. Alert type code: SVR.

Affected Areas

Eastern Black Hawk County in northeastern Iowa. Locations impacted include Waterloo, Evansdale, Jesup, La Porte City, Elk Run Heights, Washburn, Dunkerton, Raymond, and Gilbertville. Includes Interstate 380 between mile markers 56 and 72.

What You Should Do

For your protection move to an interior room on the lowest floor of a building.

Expected Conditions

At 11:58 AM CDT, a severe thunderstorm was located over Independence Airport, or 5 miles west of Independence, moving northeast at 45 mph. Hazard includes 60 mph wind gusts. Hail up to 0.75 inches radar indicated. Expect damage to roofs, siding, and trees. Source: Personal weather stations from La Porte City to Gilbertville gusting from 50 to 60 mph.

Timeline

Alert effective 2026-06-10T11:58:00-05:00, expires and ends 2026-06-10T12:30:00-05:00.

Original source: NOAA Official Notice ↗

All Weather Alerts →

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Des Moines has issued a Severe Thunderstorm Warning for Eastern Black Hawk County in northeastern Iowa until 12:30 PM CDT June 10.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Eastern Black Hawk County, Iowa. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.