Severe Thunderstorm Warning Issued for Crook, Deschutes, Grant, Wheeler Counties OR

Source: NOAA · Central Oregon

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NWS Pendleton has issued a Severe Thunderstorm Warning for southeastern portions of Crook, Deschutes, Wheeler and southwestern Grant counties in Oregon until 4:30 PM PDT.

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

This notice was issued by NOAA on June 13, 2026 and geographically references Central Oregon. 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 regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

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, Oregon) 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

A Severe Thunderstorm Warning (SVR) has been issued by the National Weather Service in Pendleton, Oregon. The alert is effective from May 28 at 3:24 PM PDT until May 28 at 4:30 PM PDT.

Affected Areas

The warning covers southeastern Wheeler County, southeastern Crook County, southeastern Deschutes County, and southwestern Grant County in Oregon. Locations impacted include Seneca, Paulina, Suplee, Izee, Brothers, and Hampton. Affected highways include Highway 20 between mile markers 32 and 69 and Highway 395 between mile markers 6 and 27.

What You Should Do

Residents should move to an interior room on the lowest floor of a building for protection.

Expected Conditions

Severe thunderstorms were located along a line extending from Izee to near Hampton, moving northwest at 30 mph. Hazards include 70 mph wind gusts and hail up to 0.75 inches. Considerable tree damage is expected, with damage likely to mobile homes, roofs, and outbuildings.

Timeline

The warning is in effect from 3:24 PM PDT to 4:30 PM PDT on May 28, 2026.

Original source: NOAA Official Notice ↗

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Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Pendleton has issued a Severe Thunderstorm Warning for southeastern portions of Crook, Deschutes, Wheeler and southwestern Grant counties in Oregon until 4:30 PM PDT.
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 Central Oregon. 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.