National Weather Service

News Headlines

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.

Mostly Cloudy

94°F

34°C

Humidity	43%
Wind Speed	N 10 G 21 mph
Barometer	29.85 in (1010.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	99°F (37°C)
Last update	6 Oct 4:53 pm CDT

More Information:

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

Extended Forecast for

Alamo TX

This Afternoon
High: 90 °F
Chance
T-storms
Tonight
Low: 74 °F
Chance
T-storms then
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 74 °F
Slight Chance
T-storms then
Slight Chance
Showers
Thursday
High: 92 °F
Slight Chance
T-storms then
Showers
Likely
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 92 °F
Sunny then
Chance
Showers
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 90 °F
Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. North northeast wind around 10 mph, with gusts as high as 22 mph.

Tonight

A 30 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 74. North northeast wind 5 to 7 mph becoming calm.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. North wind 8 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers after 3am. Mostly clear, with a low around 74. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.

Thursday

A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Sunny, with a high near 92. North northeast wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Thursday Night

Mostly clear, with a low around 73. Northeast wind 5 to 7 mph becoming calm.

Friday

A 40 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. North wind 7 to 11 mph, with gusts as high as 21 mph.

Friday Night

Mostly clear, with a low around 71. Calm wind becoming north northwest around 5 mph after midnight.

Saturday

Sunny, with a high near 90. North wind around 7 mph.

Saturday Night

Partly cloudy, with a low around 72. Calm wind.

Sunday

Mostly sunny, with a high near 92. Calm wind becoming east southeast 5 to 8 mph in the afternoon.