Alert archive / Texas / Flash Flood Warnings in 2024

Flash Flood Warning 61, NWS Houston/Galveston, TX

July 22, 2024Montgomery County, San Jacinto County, Walker County, Texas

NWS Houston/Galveston, TX issued this flash flood warning at Jul 22, 2024, 4:43 PM CDT for Montgomery County, San Jacinto County, Walker County, Texas. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 22, 2024, 4:43 PM CDT (21:43 UTC)
Expired
Jul 22, 2024, 7:45 PM CDT
In force
3 hr
Issued by
NWS Houston/Galveston, TX
Area
Storm-based polygon
Flood severity
None

Counties Montgomery County, TX, San Jacinto County, TX, Walker County, TX

The radar

The Houston radar (KHGX), 123 km from the middle of the area, began a volume at 21:43 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Houston/Galveston, TX issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 21, 7:16 PM CDTSpecial Weather StatementHGXWashington29 min
Jul 21, 8:23 PM CDTAreal Flood AdvisoryHGXBrazos, Grimes, Washington3 hr
Jul 22, 8:30 AM CDTAreal Flood AdvisoryHGXMatagorda3 hr
Jul 22, 11:42 AM CDTSpecial Marine WarningHGX33 min
Jul 22, 12:04 PM CDTAreal Flood AdvisoryHGXBrazoria, Galveston56 min
Jul 22, 12:19 PM CDTAreal Flood AdvisoryHGXChambers, Harris16 min
Jul 22, 12:35 PM CDTFlash Flood WarningHGXChambers, Harris115 min
Jul 22, 2:53 PM CDTAreal Flood AdvisoryHGXGrimes, Madison, Walker2 hr
Jul 22, 5:46 PM CDTAreal Flood AdvisoryHGXHarris, Liberty, Montgomery, San Jacinto3 hr
Jul 22, 6:40 PM CDTFlash Flood WarningHGXHarris, Liberty, Montgomery2 hr

Nearby

Flash Flood Warnings in Texas, 2024Every flash flood warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.