Flash Flood Warning Issued for Harris, Montgomery, Waller Counties TX
This alert is no longer in effect.
NOAA issued it on July 16, 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 Houston/Galveston has issued a Flash Flood Warning for parts of southeastern Texas until 1:15 PM CDT on June 16.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Southeastern Texas
- Issued
- July 16, 2026
- Issuing authority
- NWS Houston/Galveston TX
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 5 weeks ago; use the issuing agency's live warning service for current conditions in Southeastern Texas.
Alert Details
A Flash Flood Warning has been issued by the National Weather Service Houston/Galveston TX. The alert is effective from June 16 at 10:49 AM CDT until June 16 at 1:15 PM CDT.
Affected Areas
The warning covers Harris County in southeastern Texas, southwestern Montgomery County in southeastern Texas, and northeastern Waller County in southeastern Texas. Specific locations that will experience flash flooding include Hockley, Waller, and Stagecoach.
What You Should Do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Expected Conditions
At 10:49 AM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2.5 and 3.5 inches of rain have fallen. The expected rainfall rate is 3 to 5 inches in 1 hour. Additional rainfall amounts of 2 to 4 inches are possible.
Timeline
The Flash Flood Warning is in effect from June 16 at 10:49 AM CDT and expires June 16 at 1:15 PM CDT. Flash flooding is ongoing or expected to begin shortly.
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 (1,044 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 16, 2026.
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