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 18, 2026
Clear 61°F
Feels Like:	60°F
Dewpoint:	43°F
Rel. Hum.:	51%
Visibility:	10 miles
Wind:	NW at 9 mph
Pressure:	30.28 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
Partly cloudy. Near steady temperature in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY
Partly sunny. Highs in the upper 70s. North winds 10 to 15 mph with gusts up to 25 mph.

SUNDAY NIGHT
Mostly cloudy. Not as cool with lows in the mid 60s. North winds 10 to 15 mph with gusts up to 20 mph, becoming northwest around 5 mph after midnight.

MONDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 80s. North winds 10 to 15 mph. Chance of rain 50 percent.

MONDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows around 70. Northeast winds 5 to 10 mph. Gusts up to 20 mph in the evening. Chance of rain 50 percent.

TUESDAY
Mostly sunny. Highs in the mid 80s.

TUESDAY NIGHT
Partly cloudy. Lows in the lower 70s.

WEDNESDAY
Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

WEDNESDAY NIGHT
Mostly clear. Lows around 70.

THURSDAY
Sunny. Highs in the mid 80s.

THURSDAY NIGHT
Clear. Lows in the upper 60s.

FRIDAY
Sunny. Highs in the upper 80s.

FRIDAY NIGHT
Mostly clear. Lows around 70.

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 10/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 OCT 2026

1 AM

65°

65°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NW 10

46%

44°

Low 61°

4 AM

63°

62°

Partly Cloudy

NW 12

48%

43°

High 81°

7 AM

62°

60°

Partly Cloudy

3%

0% Thunder
( 3% severe)

NNW 13

52%

44°

Mostly Cloudy

10 AM

68°

68°

Mostly Cloudy

NNW 14

53%

50°

1 PM

75°

75°

Mostly Cloudy

13%
RAIN
<.01 in

0% Thunder
( 4% severe)

NNW 15

55%

58°

4 PM

76°

78°

Mostly Cloudy

N 15

60%

61°

7 PM

73°

73°

Mostly Cloudy

31%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

N 9

71%

63°

10 PM

71°

71°

Mostly Cloudy

NNW 6

76%

63°

Monday
19 OCT 2026

1 AM

70°

70°

Mostly Cloudy

8%

0% Thunder
( 3% severe)

NW 6

78%

63°

Low 67°

4 AM

69°

69°

Mostly Cloudy

NNW 7

78%

62°

High 85°

7 AM

68°

68°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 6% severe)

NNW 9

78%

61°

Mostly Cloudy

Chance of Rain

10 AM

73°

73°

Mostly Cloudy

NNW 9

73%

64°

1 PM

79°

81°

Mostly Cloudy

38%
RAIN
1–2 in

0% Thunder
( 9% severe)

N 10

64%

66°

4 PM

81°

84°

Mostly Cloudy

NNE 13

65%

68°

7 PM

76°

77°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 5% severe)

NNE 8

79%

69°

10 PM

75°

75°

Mostly Cloudy

ENE 2

82%

69°


BROWNSVILLE, TX extended weather forecast
Tuesday 20 OCT 2026	Wednesday 21 OCT 2026	Thursday 22 OCT 2026	Friday 23 OCT 2026	Saturday 24 OCT 2026
Low 69°	Low 70°	Low 68°	Low 66°	Low 68°
High 84°	High 87°	High 90°	High 89°	High 90°

Overcast 65% Rain	Partly Cloudy 67% Rain	Clear 10% Rain	Clear 5% Rain	Clear 15% 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