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WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Light Rain

80°F

27°C

Humidity	85%
Wind Speed	N 16 G 23 mph
Barometer	29.88 in (1011.6 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	3 Oct 7:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

3 Miles W Alton TX

Tonight
Low: 74 °F
Showers
Sunday
High: 82 °F
Showers
Sunday Night
Low: 73 °F
Showers
Monday
High: 84 °F
Showers
Likely
Monday Night
Low: 72 °F
Chance
Showers
Tuesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 72 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 9pm. Low around 74. North wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 82. North wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 73. North wind 7 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 84. North wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Calm wind becoming north 5 to 8 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North wind around 10 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 72. Light north wind.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 90. North wind 6 to 9 mph.

Wednesday Night

Mostly clear, with a low around 72. Calm wind becoming north around 5 mph after midnight.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North northeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Calm wind becoming north northwest around 5 mph after midnight.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Friday Night

A 20 percent chance of showers. Partly cloudy, with a low around 71.

Saturday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.