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 PM CDT MAR 17, 2026
Clear 70°F
Feels Like:	70°F
Dewpoint:	41°F
Rel. Hum.:	35%
Visibility:	10 miles
Wind:	NNE at 7 mph
Pressure:	30.33 inches
Last 72 hours
Local Area Snow Depth
Texas Current Weather
Texas MOS Forecast Weather

Regional Weather Maps

(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

THIS AFTERNOON
Sunny. Near steady temperature in the upper 60s. East winds 10 to 15 mph with gusts up to 20 mph.

TONIGHT
Clear. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 20 mph, becoming southeast around 5 mph after midnight.

WEDNESDAY
Sunny. Highs around 80. Southeast winds 10 to 15 mph.

WEDNESDAY NIGHT
Mostly clear. Lows in the upper 50s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the evening.

THURSDAY
Sunny. Highs in the mid 80s. Southeast winds around 5 mph, increasing to 10 to 15 mph with gusts up to 20 mph in the afternoon.

THURSDAY NIGHT
Clear. Lows in the upper 50s.

FRIDAY
Sunny. Highs in the upper 80s.

FRIDAY NIGHT
Clear. Lows in the lower 60s.

SATURDAY
Sunny. Highs in the lower 90s.

SATURDAY NIGHT
Clear. Lows in the mid 60s.

SUNDAY
Sunny. Highs in the upper 80s.

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

MONDAY
Sunny. Highs in the upper 80s.

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 AM CST 3/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CST

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Tuesday
17 MAR 2026

12 PM

70°

Clear

0% Thunder
( 0% severe)

ENE 12

34%

40°

High 72°

3 PM

71°

Clear

ENE 14

35%

42°

Clear

6 PM

65°

Clear

0% Thunder
( 0% severe)

E 12

46%

44°

9 PM

59°

58°

Clear

ESE 7

62%

46°

Wednesday
18 MAR 2026

12 AM

56°

54°

Clear

0% Thunder
( 0% severe)

SE 7

74%

48°

Low 55°

3 AM

56°

55°

Clear

ESE 5

77%

49°

High 81°

6 AM

56°

55°

Clear

0% Thunder
( 0% severe)

SE 6

80%

50°

Partly Cloudy

9 AM

71°

Clear

SSE 9

57%

55°

12 PM

79°

Partly Cloudy

0% Thunder
( 0% severe)

SE 13

41%

53°

3 PM

79°

Partly Cloudy

ESE 15

42%

54°

6 PM

72°

Clear

0% Thunder
( 0% severe)

SE 14

55%

55°

9 PM

66°

Clear

ESE 9

70%

56°

Thursday
19 MAR 2026

12 AM

63°

Clear

0% Thunder
( 0% severe)

SE 7

78%

56°

Low 60°

3 AM

62°

Clear

SE 5

81%

56°

High 85°

6 AM

62°

63°

Partly Cloudy

0% Thunder
( 0% severe)

SE 2

78%

55°

Clear

9 AM

73°

Clear

SE 3

62%

59°

12 PM

82°

Clear

0% Thunder
( 0% severe)

SE 8

41%

56°

3 PM

82°

81°

Clear

ESE 13

40%

55°

6 PM

74°

Clear

ESE 13

55%

57°


BROWNSVILLE, TX extended weather forecast
Friday 20 MAR 2026	Saturday 21 MAR 2026	Sunday 22 MAR 2026	Monday 23 MAR 2026	Tuesday 24 MAR 2026
Low 60°	Low 65°	Low 69°	Low 69°	Low 69°
High 86°	High 89°	High 87°	High 87°	High 87°

Clear 5% Rain	Clear 3% Rain	Clear 5% Rain	Partly Cloudy 11% Rain	Partly Cloudy 13% Rain

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BROWNSVILLE, TX 78521 Weather Forecast & Current Conditions

BROWNSVILLE, TX Current Weather

BROWNSVILLE, TX 78521 Weather Forecast

BROWNSVILLE, TX 3 hourly weather forecast

BROWNSVILLE, TX extended weather forecast

BROWNSVILLE, TX
Current Weather

BROWNSVILLE, TX 78521
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