ALTON, TX 78573 Weather Forecast & Current Conditions

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78573 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
MCALLEN, TX Current Weather
8:53 AM CDT AUG 2, 2025
Clear 84°F
Feels Like:	92°F
Dewpoint:	75°F
Rel. Hum.:	74%
Visibility:	10 miles
Wind:	SSE at 10 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)

78573 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	ALTON, TX 78573 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. Heat index values up to 109.

TONIGHT
Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Heat index values up to 108 early in the evening.

SUNDAY
Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. Heat index values up to 108.

SUNDAY NIGHT
Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph. Heat index values up to 107 early in the evening.

MONDAY
Sunny, hot with highs around 101. Southeast winds 10 to 15 mph. Heat index values up to 109.

MONDAY NIGHT THROUGH FRIDAY
Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.

78573 WEATHER SATELLITE LOOPS

Visible Weather Satellite
ALTON, TX 78573

Infrared Weather Satellite
ALTON, TX 78573

78573 WEATHER RADAR LOOP

NEXRAD Weather Radar
ALTON, TX 78573

MOS COMPUTER WEATHER FORECAST

MCALLEN, TX 3 hourly weather forecast

weather forecast created 8:00 PM EDT 8/ 1/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
CDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Saturday
2 AUG 2025

1 AM

83°

91°

Clear

0% Thunder
( 1% severe)

SSE 10

80%

76°

Low 79°

4 AM

81°

88°

Clear

SSE 8

88%

77°

High 103°

7 AM

80°

85°

Partly Cloudy

0% Thunder
( 2% severe)

SSE 6

88%

76°

Clear

10 AM

88°

98°

Clear

S 8

66%

75°

1 PM

97°

105°

Clear

0% Thunder
( 18% severe)

SSE 8

43%

71°

4 PM

102°

109°

Clear

ESE 9

34%

68°

7 PM

98°

106°

Clear

0% Thunder
( 7% severe)

ESE 14

41%

70°

10 PM

88°

96°

Clear

SE 13

61%

73°

Sunday
3 AUG 2025

1 AM

83°

91°

Clear

0% Thunder
( 3% severe)

SSE 10

80%

76°

Low 78°

4 AM

81°

87°

Clear

S 8

85%

76°

High 104°

7 AM

79°

83°

Partly Cloudy

0% Thunder
( 5% severe)

SSE 7

91%

76°

Partly Cloudy

10 AM

88°

98°

Clear

SSE 6

66%

75°

1 PM

98°

106°

Clear

0% Thunder
( 17% severe)

SE 6

41%

70°

4 PM

102°

107°

Partly Cloudy

ESE 10

32%

67°

7 PM

97°

103°

Clear

0% Thunder
( 8% severe)

SE 15

40%

69°

10 PM

88°

96°

Clear

SE 13

61%

73°


MCALLEN, TX extended weather forecast
Monday 4 AUG 2025	Tuesday 5 AUG 2025	Wednesday 6 AUG 2025	Thursday 7 AUG 2025	Friday 8 AUG 2025
Low 80°	Low 79°	Low 79°	Low 78°	Low 79°
High 102°	High 100°	High 101°	High 100°	High 99°

Clear 15% Rain	Partly Cloudy 21% Rain	Partly Cloudy 24% Rain	Partly Cloudy 22% Rain	Clear 18% Rain

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ALTON, TX 78573 Weather Forecast & Current Conditions

MCALLEN, TX Current Weather

ALTON, TX 78573 Weather Forecast

MCALLEN, TX 3 hourly weather forecast

MCALLEN, TX extended weather forecast

MCALLEN, TX
Current Weather

ALTON, TX 78573
Weather Forecast