National Weather Service United States Department of Commerce

Heavy rain forecast for parts of the Southwest

The combination of a slow-moving front and monsoon moisture will bring thunderstorms to parts of the Southwest, some with heavy rain that could lead to isolated flash flooding. Areas at risk include southern Arizona, New Mexico and western Texas.
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Hazardous Weather Conditions

Current Conditions

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8 Miles ENE Port Mansfield TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

Today

Partly Sunny

Partly
Sunny

High: 88 °F

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 80 °F

Saturday

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

High: 87 °F

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 79 °F

Sunday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 88 °F

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 78 °F

Monday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 88 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 78 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 89 °F

Detailed Forecast

  • Today Partly sunny, with a high near 88. East southeast wind 9 to 13 mph.
  • Tonight Mostly cloudy, with a low around 80. Southeast wind 9 to 14 mph.
  • Saturday Isolated showers and thunderstorms. Partly sunny, with a high near 87. South wind 5 to 11 mph becoming east in the afternoon. Chance of precipitation is 20%.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. East wind 6 to 13 mph becoming south after midnight.
  • Sunday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. West southwest wind 5 to 10 mph becoming east northeast in the afternoon.
  • Sunday Night A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. East wind 6 to 13 mph.
  • Monday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
  • Monday Night Partly cloudy, with a low around 78.
  • Tuesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
  • Tuesday Night Partly cloudy, with a low around 79.
  • Wednesday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
  • Wednesday Night Partly cloudy, with a low around 80.
  • Thursday Mostly sunny, with a high near 90.