BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
12:53 AM CDT SEP 14, 2025
Clear 79°F
Feels Like:	82°F
Dewpoint:	72°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.94 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

78521 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	BROWNSVILLE, TX 78521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

TONIGHT
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. East winds 10 to 15 mph, diminishing to around 5 mph after midnight. Chance of rain 20 percent.

MONDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. East winds 10 to 15 mph. Chance of rain 60 percent.

MONDAY NIGHT
Mostly clear. Lows in the mid 70s. East winds 5 to 10 mph.

TUESDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.

TUESDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.

WEDNESDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.

WEDNESDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.

THURSDAY
Mostly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent.

THURSDAY NIGHT
Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent.

FRIDAY
Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent.

FRIDAY NIGHT
Mostly clear. Lows in the mid 70s.

SATURDAY
Sunny with a chance of showers. Highs in the lower 90s. Chance of rain 50 percent.

78521 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BROWNSVILLE, TX 78521

Infrared Weather Satellite
BROWNSVILLE, TX 78521

78521 WEATHER RADAR LOOP

NEXRAD Weather Radar
BROWNSVILLE, TX 78521

MOS COMPUTER WEATHER FORECAST

BROWNSVILLE, TX 3 hourly weather forecast

weather forecast created 7:00 PM CDT 9/13/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
14 SEP 2025

1 AM

80°

84°

Partly Cloudy

5%

0% Thunder
( 5% severe)

ESE 7

79%

73°

Low 77°

4 AM

79°

82°

Partly Cloudy

ESE 7

79%

72°

High 93°

7 AM

78°

80°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 5% severe)

E 7

82%

72°

Partly Cloudy

10 AM

87°

94°

Partly Cloudy

ESE 12

63%

73°

1 PM

91°

98°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 13% severe)

ESE 14

52%

71°

4 PM

91°

98°

Partly Cloudy

ESE 14

52%

71°

7 PM

87°

93°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 7% severe)

ESE 12

61%

72°

10 PM

82°

87°

Partly Cloudy

ESE 7

72%

72°

Monday
15 SEP 2025

1 AM

80°

84°

Partly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 10% severe)

ESE 5

77%

72°

Low 76°

4 AM

78°

80°

Partly Cloudy

E 5

82%

72°

High 93°

7 AM

77°

79°

Partly Cloudy

41%
RAIN
***

0% Thunder
( 12% severe)

E 5

82%

71°

Partly Cloudy

Chance of Rain

10 AM

86°

93°

Partly Cloudy

E 8

65%

73°

1 PM

89°

95°

Partly Cloudy

44%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

E 12

56%

71°

4 PM

89°

95°

Partly Cloudy

E 13

56%

71°

7 PM

86°

91°

Clear

17%
RAIN
.01–.1 in

0% Thunder
( 7% severe)

E 12

61%

71°

10 PM

81°

85°

Clear

E 6

72%

71°


BROWNSVILLE, TX extended weather forecast
Tuesday 16 SEP 2025	Wednesday 17 SEP 2025	Thursday 18 SEP 2025	Friday 19 SEP 2025	Saturday 20 SEP 2025
Low 73°	Low 73°	Low 74°	Low 75°	Low 76°
High 91°	High 92°	High 92°	High 92°	High 92°

Partly Cloudy 27% Rain	Partly Cloudy 28% Rain	Partly Cloudy 33% Rain	Partly Cloudy 44% Rain	Partly Cloudy 33% Rain

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