National Weather Service United States Department of Commerce

Wintry mix and snow from western mountains to Ohio Valley Saturday

A storm system in the west will bring rain to California and the Desert Southwest Saturday. Snow will fall in the Sierra, Great Basin and southern Rocky Mountains. Meanwhile a warm front will bring rain to Texas with a wintry mix from the Red River Valley to southern Ohio Valley. North of this front, snow is expected from the southern Plains to northern Ohio Valley.
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Current Conditions

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Port Isabel TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

This
Afternoon

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 58 °F

Tonight

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 56 °F

Sunday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 66 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 65 °F

Monday

Partly Sunny

Partly
Sunny

High: 74 °F

Monday
Night

Breezy

Breezy

Low: 68 °F

Tuesday

Breezy

Breezy

High: 77 °F

Tuesday
Night

Breezy

Breezy

Low: 67 °F

Wednesday

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

High: 74 °F

Detailed Forecast

  • This Afternoon A 20 percent chance of rain. Cloudy, with a high near 58. Northwest wind around 13 mph.
  • Tonight A 30 percent chance of rain. Cloudy, with a low around 56. Northwest wind 10 to 13 mph.
  • Sunday A 30 percent chance of rain. Mostly cloudy, with a high near 66. North northwest wind 8 to 10 mph becoming east northeast in the afternoon.
  • Sunday Night Mostly cloudy, with a low around 65. East northeast wind around 11 mph becoming south southeast after midnight.
  • Monday Partly sunny, with a high near 74. South southeast wind 11 to 14 mph, with gusts as high as 20 mph.
  • Monday Night Mostly cloudy, with a low around 68. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 26 mph.
  • Tuesday Partly sunny, with a high near 77. Breezy.
  • Tuesday Night Mostly cloudy, with a low around 67. Breezy.
  • Wednesday A 20 percent chance of showers. Partly sunny, with a high near 74.
  • Wednesday Night A 40 percent chance of rain or drizzle. Cloudy, with a low around 44. Windy.
  • Thursday A 40 percent chance of rain or drizzle. Cloudy, with a high near 47. Windy.
  • Thursday Night A 30 percent chance of rain or drizzle. Mostly cloudy, with a low around 41. Breezy.
  • Friday A 20 percent chance of rain. Mostly cloudy, with a high near 54.