Severe Thunderstorm Warning Issued for Northwestern Harper County, OK
This alert is no longer in effect.
NOAA issued it on July 17, 2026, 5 weeks ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
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 Norman OK has issued a Severe Thunderstorm Warning for northwestern Harper County until 7:15 PM CDT on June 16.
Read this weather record in 30 seconds
- Record type
- Severe Thunderstorm Warning
- Affected area
- Northwestern Harper County, Oklahoma
- Issued
- July 17, 2026
- Issuing authority
- NWS Norman OK
Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.
Record status: historical. It was issued 5 weeks ago; use the issuing agency's live warning service for current conditions in Northwestern Harper County, Oklahoma.
Alert Details
Severe Thunderstorm Warning issued by NWS Norman OK. Effective from 6:25 PM CDT June 16, 2026, until 7:15 PM CDT June 16, 2026.
Affected Areas
Northwestern Harper County in northwestern Oklahoma. Locations impacted include Rosston. At 6:24 PM CDT, the storm was located 4 miles northeast of Gate, moving southeast at 20 mph.
What You Should Do
For your protection move to an interior room on the lowest floor of a building.
Expected Conditions
60 mph wind gusts and half dollar size hail (1.25 inches). Hail damage to vehicles expected. Wind damage to roofs, siding, and trees.
Timeline
Alert effective June 16, 2026, from 6:25 PM CDT until 7:15 PM CDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (686 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 17, 2026.
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