Threat For Heavy Rainfall And Flash Flooding Continues From The Mid South To The Mid Atlantic; Critical Fire Weather Over The Western U.S.

A slow moving low pressure system will bring a continued threat for heavy rainfall and flooding from portions of the Mid South to the Ohio Valley and Mid Atlantic through midweek. Some areas could see locally significant flooding. Out west,very dry humidity combined with gusty winds will lead to a continued threat for critical fire weather and dry thunderstorms.
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Hazardous Weather Conditions

Last Update: 420 PM CDT Mon Sep 24 2018

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Brownsville, TX Local Forecast Office

10NM N Port Isabel TX

Marine Zone Forecast


Synopsis: Surface high pressure will prevail over the western Gulf of Mexico before a weak cold front approaches from the north at the end of the forecast period. Light to moderate winds and low to moderate seas are expected through the next several days.

Tonight
South winds 10 to 15 knots. A moderate chop on the bay. Slight chance of showers and thunderstorms.
Tuesday
Southeast winds 10 to 15 knots. A moderate chop on the bay. Slight chance of showers and thunderstorms.
Tuesday Night
Southeast winds 10 to 15 knots. A moderate chop on the bay. Slight chance of showers and thunderstorms.
Wednesday
Southeast winds 5 to 10 knots increasing to 10 to 15 knots in the afternoon. A light chop on the bay building to a moderate chop in the afternoon. Chance of showers and thunderstorms.
Wednesday Night
Southeast winds 10 to 15 knots becoming east 5 to 10 knots after midnight. A moderate chop on the bay subsiding to a light chop after midnight. Chance of showers and thunderstorms.
Thursday
Northeast winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
Thursday Night
Southeast winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
Friday
East winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
Friday Night
Southeast winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
Saturday
Southeast winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
Saturday Night
Southeast winds 5 to 10 knots. A light chop on the bay. Chance of showers and thunderstorms.
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ABOUT THIS FORECAST

Last Update: 420 PM CDT Mon Sep 24 2018
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