News Headlines
- New: Spring 2026 RGV Weather and Climate Summary - Worst Drought Since 2013 is Quenched by April and May Rains
- New: Summer (June-August) Outlook - Wet Periods into June before Heat Rebuilds and Dryness/Drought Returns
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
- We're Hiring! If You're a Budding Meteorologist Looking for a Fulfilling Career, Apply Today to Join Our Team
Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
A Few Clouds
77°F
25°C
| Humidity | 94% |
| Wind Speed | S 3 mph |
| Barometer | 29.83 in (1009.8 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 16 Jun 2:53 am CDT |
Extended Forecast for
Mc Allen TX
Flood Watch June 16, 03:41am until June 17, 07:00am
NOW until 7:00am Wed
Flood Watch
Overnight
Low: 76 °F
Heavy Rain
Tuesday
High: 83 °F
Heavy Rain
Tuesday Night
Low: 76 °F
Slight Chance
T-storms then
Slight Chance
ShowersWednesday
High: 93 °F
Mostly Sunny
Wednesday Night
Low: 80 °F
Mostly Clear
Thursday
High: 98 °F
Sunny
Thursday Night
Low: 82 °F
Mostly Clear
Juneteenth
High: 96 °F
Mostly Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 76. Light west southwest wind. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 83. Light and variable wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 76. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 93. Heat index values as high as 109. Light and variable wind becoming west southwest around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 80. South southeast wind 7 to 10 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 98. South southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 82. Southeast wind 10 to 13 mph, with gusts as high as 25 mph.
Juneteenth
Mostly sunny, with a high near 96. South southeast wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81. Southeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 93. Southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 80. South southeast wind around 11 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 95.
Sunday Night
Mostly clear, with a low around 81.
Monday
Sunny, with a high near 95.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mc Allen TX
26.22°N 98.23°W
26.22°N 98.23°W
3:30 am CDT Jun 16, 2026
3am CDT Jun 16, 2026-6pm CDT Jun 22, 2026
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