National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Hazardous Weather Conditions

Current Conditions

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Mercedes TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

Overnight

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 70 °F

Wednesday

Scattered Showers Chance for Measurable Precipitation 30%

Scattered
Showers

High: 87 °F

Wednesday
Night

Isolated Showers Chance for Measurable Precipitation 20%

Isolated
Showers

Low: 70 °F

Thursday

Mostly Sunny

Mostly
Sunny

High: 88 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 67 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 88 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 66 °F

Saturday

Sunny

Sunny

High: 88 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 67 °F

Detailed Forecast

  • Overnight A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 70. Northeast wind around 6 mph.
  • Wednesday Scattered showers. Partly sunny, with a high near 87. East northeast wind 5 to 13 mph. Chance of precipitation is 30%.
  • Wednesday Night Isolated showers. Mostly cloudy, with a low around 70. East northeast wind 5 to 10 mph becoming light northeast after midnight. Chance of precipitation is 20%.
  • Thursday Mostly sunny, with a high near 88. Light north northeast wind becoming northeast 5 to 9 mph in the morning.
  • Thursday Night Partly cloudy, with a low around 67. East northeast wind 5 to 9 mph becoming calm after midnight.
  • Friday Mostly sunny, with a high near 88. North wind 3 to 8 mph.
  • Friday Night Mostly clear, with a low around 66.
  • Saturday Sunny, with a high near 88.
  • Saturday Night Mostly clear, with a low around 67.
  • Sunday Sunny, with a high near 88.
  • Sunday Night Mostly clear, with a low around 67.
  • Monday Sunny, with a high near 90.
  • Monday Night Partly cloudy, with a low around 68.
  • Tuesday Mostly sunny, with a high near 88.