BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
5:53 AM CST DEC 16, 2025
Clear 55°F
Feels Like:	54°F
Dewpoint:	52°F
Rel. Hum.:	90%
Visibility:	10 miles
Wind:	N at 6 mph
Pressure:	30.11 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

OVERNIGHT
Mostly cloudy. Near steady temperature in the mid 50s. Light and variable winds.

TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Patchy fog in the morning. Not as cool with highs in the mid 70s. Northeast winds 5 to 10 mph, becoming southeast 10 to 15 mph with gusts up to 20 mph in the afternoon.

TUESDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Not as cool with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

WEDNESDAY
Showers likely with a chance of thunderstorms in the morning, then showers likely in the afternoon. Highs in the upper 70s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s. Southeast winds 5 to 10 mph.

THURSDAY
Sunny. Highs in the mid 80s.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s.

FRIDAY
Mostly sunny. Cooler with highs in the mid 70s.

FRIDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Patchy fog. Lows around 60.

SATURDAY
Sunny. Highs in the lower 80s.

SATURDAY NIGHT
Mostly clear. Lows in the mid 60s.

SUNDAY
Sunny. Highs in the mid 80s.

SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

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 6:00 PM CST 12/15/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
16 DEC 2025

12 AM

56°

56°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NNW 2

83%

51°

Low 55°

3 AM

56°

56°

Partly Cloudy

N 2

86%

52°

High 78°

6 AM

57°

57°

Partly Cloudy

2%

0% Thunder
( 1% severe)

NNE 3

86%

53°

Mostly Cloudy

9 AM

65°

65°

Mostly Cloudy

ENE 7

84%

60°

12 PM

75°

75°

Mostly Cloudy

5%

0% Thunder
( 3% severe)

SE 12

64%

62°

3 PM

75°

75°

Mostly Cloudy

SE 13

69%

64°

6 PM

72°

72°

Mostly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 7% severe)

SE 9

79%

65°

9 PM

70°

70°

Mostly Cloudy

SE 8

84%

65°

Wednesday
17 DEC 2025

12 AM

69°

69°

Mostly Cloudy

51%
RAIN
.25–.5 in

0% Thunder
( 19% severe)

SE 7

87%

65°

Low 66°

3 AM

69°

69°

Mostly Cloudy

SE 6

90%

66°

High 80°

6 AM

69°

69°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 24% severe)

ESE 6

90%

66°

Mostly Cloudy

Rain Likely

9 AM

72°

72°

Mostly Cloudy

SSE 7

90%

69°

12 PM

76°

77°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 24% severe)

SSE 10

76%

68°

3 PM

76°

77°

Mostly Cloudy

SE 9

74%

67°

6 PM

72°

72°

Mostly Cloudy

21%
RAIN
.1–.25 in

0% Thunder
( 16% severe)

ESE 7

87%

68°

9 PM

69°

69°

Partly Cloudy

SE 5

90%

66°


BROWNSVILLE, TX extended weather forecast
Thursday 18 DEC 2025	Friday 19 DEC 2025	Saturday 20 DEC 2025	Sunday 21 DEC 2025	Monday 22 DEC 2025
Low 63°	Low 60°	Low 64°	Low 67°	Low 65°
High 86°	High 79°	High 84°	High 85°	High 82°

Mostly Cloudy 44% Rain	Partly Cloudy 11% Rain	Partly Cloudy 8% Rain	Partly Cloudy 10% Rain	Partly Cloudy 23% Rain

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