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
73°F
23°C
| Humidity | 79% |
| Wind Speed | SE 15 G 25 mph |
| Barometer | 29.73 in (1006.5 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 15 Mar 3:53 am CDT |
Extended Forecast for
Rio Grande City TX
Red Flag Warning March 15, 10:00pm until March 16, 07:00pm
Today

High: 101 °F
Hot
Tonight

Low: 54 °F
Mostly Clear
Monday

High: 71 °F
Sunny
Monday Night

Low: 48 °F
Partly Cloudy
Tuesday

High: 76 °F
Mostly Sunny
Tuesday Night

Low: 53 °F
Mostly Clear
Wednesday

High: 85 °F
Sunny
Wednesday Night

Low: 58 °F
Clear
Thursday

High: 88 °F
Sunny
Detailed Forecast
Today
Mostly sunny and hot, with a high near 101. South southeast wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Tonight
Mostly clear, with a low around 54. Northeast wind 6 to 14 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 71. North wind 9 to 15 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 48. East wind 3 to 7 mph.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming southeast 5 to 8 mph in the morning.
Tuesday Night
Mostly clear, with a low around 53. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 85. Light east southeast wind becoming southeast 5 to 9 mph in the morning.
Wednesday Night
Clear, with a low around 58. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 88. Calm wind becoming south southeast around 6 mph in the afternoon.
Thursday Night
Clear, with a low around 60. South southeast wind 3 to 7 mph.
Friday
Sunny, with a high near 94. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Clear, with a low around 60.
Saturday
Sunny, with a high near 95.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Rio Grande City TX
26.37°N 98.82°W
26.37°N 98.82°W
4:30 am CDT Mar 15, 2026
4am CDT Mar 15, 2026-6pm CDT Mar 21, 2026



