News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- Winter 2025/2026 Weather and Climate Summary for the RGV - Warm and Dry - and a Hard Freeze - Worsens Drought
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Fair
86°F
30°C
| Humidity | 51% |
| Wind Speed | S 17 G 25 mph |
| Barometer | 29.71 in (1005.8 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 15 Mar 11:53 am CDT |
Extended Forecast for
Alton TX
Wind Advisory March 15, 10:00pm until March 16, 01:00pm
Red Flag Warning March 15, 10:00pm until March 16, 07:00pm
Today
High: 100 °F
Hot
Tonight
Low: 54 °F
Partly Cloudy
then Partly
Cloudy and
BreezyMonday
High: 70 °F
Sunny and
BreezyMonday Night
Low: 48 °F
Increasing
CloudsTuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Mostly Clear
Wednesday
High: 83 °F
Sunny
Wednesday Night
Low: 56 °F
Clear
Thursday
High: 88 °F
Sunny
Detailed Forecast
Today
Sunny and hot, with a high near 100. South wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 54. Breezy, with a north northwest wind 7 to 12 mph becoming north 20 to 25 mph after midnight. Winds could gust as high as 36 mph.
Monday
Sunny, with a high near 70. Breezy, with a north wind 14 to 24 mph, with gusts as high as 38 mph.
Monday Night
Increasing clouds, with a low around 48. Northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 75. Northeast wind 6 to 10 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 52. East southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 83. Light east southeast wind becoming south southeast 6 to 11 mph in the morning.
Wednesday Night
Clear, with a low around 56. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. East southeast wind 3 to 7 mph.
Thursday Night
Clear, with a low around 59. South wind 5 to 10 mph.
Friday
Sunny, with a high near 92. South wind 3 to 7 mph.
Friday Night
Clear, with a low around 61.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Alton TX
26.29°N 98.31°W
26.29°N 98.31°W
11:45 am CDT Mar 15, 2026
11am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
