« View county listFlash Flood Watch
Southern Hidalgo-Inland Willacy-Inland Cameron-Coastal Willacy-
Coastal Cameron-Northern Hidalgo-
Including the cities of McAllen, Edinburg, Pharr, Mission,
Weslaco, Raymondville, Brownsville, Harlingen, Port Mansfield,
Port Isabel, South Padre Island, Laguna Heights, and Laguna Vista
350 PM CDT Tue Jun 19 2018
...FLASH FLOOD WATCH IN EFFECT THROUGH WEDNESDAY EVENING...
The National Weather Service in Brownsville has expanded the
* Flash Flood Watch to include a portion of Deep South Texas,
including the following areas, Coastal Cameron, Coastal
Willacy, Inland Cameron, Inland Willacy, Northern Hidalgo, and
* Through Wednesday evening
* Widespread and slow moving moderate to heavy rainfall due to the
interaction between deep tropical moisture over the area and
areas of low pressure both at the surface and aloft will spread
across much of Deep South Texas and the Rio Grande Valley
tonight through Wednesday. This may result in additional
rainfall of 3 to 5 inches through tomorrow evening across mainly
the eastern half of Deep South Texas and the Rio Grande Valley
with locally higher amounts reaching 4 to 6 inches or more.
* Heavy rainfall in a short period of time may cause small streams
arroyos in portions of Deep South Texas and the Rio Grande
Valley to fill quickly to bankfull possibly overflowing. Low-
Lying and poor drainage areas as well as urban locations could
see widespread street flooding with water depth over a foot or
more is some low lying streets and frontage roads.
A Flash Flood Watch means that conditions may develop that lead
to flash flooding. Flash flooding is a very dangerous situation.
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.