BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

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78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
11:53 PM CST DEC 13, 2025
Clear Mist 72°F
Feels Like:	72°F
Dewpoint:	70°F
Rel. Hum.:	93%
Visibility:	1 1/2 miles
Wind:	SE at 3 mph
Pressure:	30.03 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
Partly cloudy. Patchy dense fog. Near steady temperature around 70. Southeast winds around 5 mph.

SUNDAY
Mostly cloudy. Patchy dense fog in the morning. A chance of showers with a slight chance of thunderstorms in the morning, then a slight chance of showers in the afternoon. Breezy, cooler with highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent.

SUNDAY NIGHT
Cloudy, cooler. Less humid with lows in the lower 50s. North winds 15 to 20 mph with gusts up to 35 mph.

MONDAY
Mostly cloudy in the morning, then becoming partly sunny. Cooler with highs in the lower 60s. North winds 10 to 15 mph with gusts up to 20 mph.

MONDAY NIGHT
Mostly cloudy. Near steady temperature in the upper 50s. East winds 5 to 10 mph.

TUESDAY
Mostly cloudy. Not as cool with highs in the mid 70s.

TUESDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. Chance of rain 40 percent.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 70s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 60s.

THURSDAY
Mostly sunny. Highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the mid 60s.

FRIDAY
Partly sunny. Highs in the upper 70s.

FRIDAY NIGHT
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 12/13/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
14 DEC 2025

12 AM

71°

71°

Partly Cloudy

6%

0% Thunder
( 19% severe)

SSE 3

93%

69°

Low 69°

3 AM

70°

70°

Mostly Cloudy

ESE 1

93%

68°

High 78°

6 AM

70°

70°

Mostly Cloudy

31%
RAIN
***

0% Thunder
( 15% severe)

NNE 2

93%

68°

Mostly Cloudy

Chance of Rain

9 AM

74°

74°

Mostly Cloudy

N 8

90%

71°

12 PM

73°

73°

Mostly Cloudy

26%
RAIN
.01–.1 in

0% Thunder
( 5% severe)

NNE 18

79%

66°

3 PM

69°

69°

Mostly Cloudy

NNE 23

84%

64°

6 PM

65°

65°

Mostly Cloudy

24%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

N 21

84%

60°

9 PM

62°

60°

Mostly Cloudy

N 18

84%

57°

Monday
15 DEC 2025

12 AM

59°

56°

Mostly Cloudy

8%

0% Thunder
( 3% severe)

N 14

83%

54°

Low 56°

3 AM

58°

56°

Mostly Cloudy

N 12

77%

51°

High 70°

6 AM

56°

53°

Mostly Cloudy

8%

0% Thunder
( 1% severe)

NNW 12

74%

48°

Mostly Cloudy

9 AM

59°

57°

Mostly Cloudy

N 13

72%

50°

12 PM

65°

65°

Mostly Cloudy

7%

0% Thunder
( 1% severe)

N 14

60%

51°

3 PM

67°

67°

Mostly Cloudy

NNE 13

61%

53°

6 PM

63°

63°

Mostly Cloudy

5%

0% Thunder
( 1% severe)

NNE 8

70%

53°

9 PM

60°

60°

Mostly Cloudy

NE 5

81%

54°


BROWNSVILLE, TX extended weather forecast
Tuesday 16 DEC 2025	Wednesday 17 DEC 2025	Thursday 18 DEC 2025	Friday 19 DEC 2025	Saturday 20 DEC 2025
Low 61°	Low 66°	Low 70°	Low 67°	Low 66°
High 78°	High 81°	High 86°	High 81°	High 82°

Overcast 37% Rain	Overcast 46% Rain	Mostly Cloudy 18% Rain	Mostly Cloudy 52% Rain	Overcast 37% Rain

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