Flash Flood Warning Issued for Southeastern Grant County, OK
This alert is no longer in effect.
NOAA issued it on July 21, 2026, 4 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 has issued a Flash Flood Warning for southeastern Grant County in northern Oklahoma until 3:15 PM CDT June 18 due to thunderstorms producing heavy rain.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Northern Oklahoma
- Issued
- July 21, 2026
- Issuing authority
- NWS Norman OK
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 4 weeks ago; use the issuing agency's live warning service for current conditions in Northern Oklahoma.
Alert Details
Flash Flood Warning issued by NWS Norman OK. Effective from 12:05 PM CDT June 18, 2026 until 3:15 PM CDT June 18, 2026. Severity: Severe. Urgency: Immediate. Certainty: Likely.
Affected Areas
Southeastern Grant County in northern Oklahoma, including Medford, Pond Creek, Lamont, Deer Creek and Jefferson.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
Doppler radar indicated thunderstorms producing heavy rain. Between 1 and 3 inches of rain have fallen with additional rainfall amounts of 1 to 3 inches possible. Flash flooding is ongoing or expected to begin shortly.
Timeline
Alert effective 12:05 PM CDT June 18, 2026. Expires 3:15 PM CDT June 18, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
All Weather Alerts →Nationwide notices with similar length or severity timing 8
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 (778 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 21, 2026.
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