BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

78521 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BROWNSVILLE, TX Current Weather
4:53 AM CDT OCT 21, 2026
Clear 72°F
Feels Like:	72°F
Dewpoint:	66°F
Rel. Hum.:	81%
Visibility:	10 miles
Wind:	NNW at 5 mph
Pressure:	30.05 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 2026 Hurricanes	BROWNSVILLE, TX 78521 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly clear. Near steady temperature around 70. North winds around 5 mph.

WEDNESDAY
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. North winds 5 to 10 mph. Chance of rain 50 percent.

WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 70s. East winds 5 to 10 mph.

THURSDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 80s. Northeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

THURSDAY NIGHT
Mostly clear. Lows in the mid 60s. East winds 10 to 15 mph with gusts up to 20 mph in the evening, becoming light and variable.

FRIDAY
Sunny. Highs in the mid 80s.

FRIDAY NIGHT
Mostly clear. Lows in the upper 60s.

SATURDAY
Mostly sunny. Highs in the mid 80s.

SATURDAY NIGHT
Partly cloudy. Lows around 70.

SUNDAY
Partly sunny. Highs in the mid 80s.

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

MONDAY
Mostly sunny. Highs in the mid 80s.

MONDAY NIGHT
Partly cloudy. Lows in the upper 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 7:00 PM CDT 10/20/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
21 OCT 2026

1 AM

73°

73°

Partly Cloudy

7%

0% Thunder
( 7% severe)

N 5

87%

69°

Low 70°

4 AM

72°

72°

Partly Cloudy

NNW 7

90%

69°

High 87°

7 AM

71°

71°

Partly Cloudy

24%
RAIN
<.01 in

0% Thunder
( 18% severe)

NNW 7

93%

69°

Partly Cloudy

Rain Likely

10 AM

77°

78°

Partly Cloudy

N 6

85%

72°

1 PM

83°

88°

Partly Cloudy

56%
RAIN
.5–1 in

0% Thunder
( 24% severe)

NNE 6

70%

72°

4 PM

83°

88°

Mostly Cloudy

ENE 10

70%

72°

7 PM

78°

80°

Partly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 11% severe)

E 8

82%

72°

10 PM

75°

75°

Partly Cloudy

E 3

90%

72°

Thursday
22 OCT 2026

1 AM

75°

75°

Partly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 12% severe)

ENE 3

87%

71°

Low 72°

4 AM

74°

74°

Mostly Cloudy

NNE 3

87%

70°

High 86°

7 AM

73°

73°

Partly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 11% severe)

NE 5

90%

70°

Partly Cloudy

10 AM

78°

80°

Partly Cloudy

ENE 7

76%

70°

1 PM

82°

85°

Mostly Cloudy

6%

0% Thunder
( 8% severe)

ENE 12

63%

68°

4 PM

82°

84°

Partly Cloudy

ENE 14

56%

65°

7 PM

76°

78°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

ENE 7

66%

64°

10 PM

72°

72°

Clear

E 2

76%

64°


BROWNSVILLE, TX extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 70°	Low 66°	Low 67°	Low 69°	Low 67°
High 86°	High 88°	High 86°	High 85°	High 86°

Partly Cloudy 45% Rain	Partly Cloudy 6% Rain	Partly Cloudy 25% Rain	Partly Cloudy 31% Rain	Partly Cloudy 37% Rain

SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Brownsville, TX
Brownsville, TX snow
Brownsville, TX radar
TX map

-or-
-or-
-or-

78521
78521 snow
78521 radar

-or-
-or-

TX
TX snow

Copyright © 2026 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately