Flash Flood Warning Issued for Garvin, Grady, and Stephens Counties in Oklahoma

Source: NOAA · Southwestern Oklahoma

This alert is no longer in effect.

NOAA issued it on May 4, 2026, 3 months 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.

A Flash Flood Warning has been issued by the National Weather Service for Garvin, Grady, and Stephens counties in Oklahoma until 11:00 PM CDT on April 25, 2026, due to heavy rain causing flooding.

Read this weather record in 30 seconds

Record type
Flash Flood Warning
Affected area
Southwestern Oklahoma
Issued
May 4, 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 3 months ago; use the issuing agency's live warning service for current conditions in Southwestern Oklahoma.

Alert Details

A Flash Flood Warning has been issued by the National Weather Service (NWS) Norman OK. It is effective from 7:53 PM CDT until 11:00 PM CDT on April 25, 2026.

Affected Areas

The warning affects southeastern Grady County, west central Garvin County, and northeastern Stephens County in Oklahoma. Specific locations include Elmore City, Foster, Antioch, and Cox City.

What You Should Do

Residents are advised to turn around and not drown when encountering flooded roads. Do not drive on flooded roads and be aware of your surroundings.

Expected Conditions

Thunderstorms are producing heavy rain, with between 1 and 3 inches already fallen and additional amounts up to 1 inch possible. This will cause flash flooding of small creeks and streams, urban areas, highways, streets, underpasses, and other poor drainage and low-lying areas.

Timeline

The warning is effective from 7:53 PM CDT on April 25, 2026, and ends at 11:00 PM CDT on the same day.

Original source: NOAA Official Notice ↗

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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.

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
A Flash Flood Warning has been issued by the National Weather Service for Garvin, Grady, and Stephens counties in Oklahoma until 11:00 PM CDT on April 25, 2026, due to heavy rain causing flooding.
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 Southwestern Oklahoma. 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.