News Headlines
- New: RGV Summer (June-August) Weather and Climate Summary - Early Rain Gives Way to Brutal El Nino-Driven Heat, Drought
- New: September-November 2026 Outlook - Warmer Than Normal Conditions Favored; Precipitation A Toss-Up, But Could Trend Wetter Later This Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- The 2026 Atlantic Hurricane Season is Fading...but is not Over Yet. Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
Hazardous Weather Conditions
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Fair
84°F
29°C
| Humidity | 77% |
| Wind Speed | S 18 mph |
| Barometer | 29.87 in (1011.2 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 11 Sep 11:52 pm CDT |
Extended Forecast for
Lyford TXSimilar City Names
Heat Advisory September 12, 11:00am until September 12, 06:00pm
Overnight

Low: 78 °F
Mostly Clear
Saturday

High: 101 °F
Hot and
BreezySaturday Night
Low: 78 °F
Mostly Clear
and Breezy
then Mostly
ClearSunday
High: 100 °F
Sunny then
Slight Chance
T-stormsSunday Night

Low: 77 °F
Mostly Clear
Monday

High: 100 °F
Hot
Monday Night

Low: 77 °F
Mostly Clear
Tuesday

High: 100 °F
Hot
Tuesday Night

Low: 76 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 78. South southeast wind 11 to 15 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 101. Heat index values as high as 113. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 78. Breezy, with a southeast wind 8 to 18 mph, with gusts as high as 28 mph.
Sunday
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny and hot, with a high near 100. Heat index values as high as 112. Southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 77. Southeast wind 6 to 15 mph, with gusts as high as 26 mph.
Monday
Sunny and hot, with a high near 100. Southeast wind 6 to 15 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 77. South southeast wind 7 to 16 mph, with gusts as high as 28 mph.
Tuesday
Sunny and hot, with a high near 100. Southeast wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 76. Southeast wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 99. Light east southeast wind becoming east 9 to 14 mph in the morning. Winds could gust as high as 22 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 75.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 97.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Lyford TXSimilar City Names
26.42°N 97.78°W
26.42°N 97.78°W
12:45 am CDT Sep 12, 2026
12am CDT Sep 12, 2026-6pm CDT Sep 18, 2026



