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Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Mostly Cloudy
92°F
33°C
| Humidity | 64% |
| Wind Speed | N 13 mph |
| Barometer | 30.05 in (1017.4 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 108°F (42°C) |
| Last update | 18 Sep 11:52 am CDT |
Extended Forecast for
Palm Valley TX
This Afternoon
High: 96 °F
Chance
T-stormsTonight
Low: 76 °F
Mostly Clear
Saturday
High: 96 °F
Sunny
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 98 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 76 °F
Mostly Clear
Monday
High: 98 °F
Sunny then
Chance
T-stormsMonday Night
Low: 76 °F
Mostly Clear
Tuesday
High: 97 °F
Sunny then
Chance
T-storms
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 96. Heat index values as high as 108. East wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 76. East wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 106. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 76. East wind 6 to 11 mph becoming light southeast in the evening. Winds could gust as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light east southeast wind becoming east 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76. East wind 6 to 11 mph becoming light south southeast after midnight. Winds could gust as high as 21 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98. Light south southeast wind becoming east 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 76. East wind 6 to 11 mph becoming light southeast after midnight. Winds could gust as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light east wind increasing to 6 to 11 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 77. East wind 6 to 11 mph becoming light east southeast in the evening. Winds could gust as high as 21 mph.
Wednesday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 96. Light east northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Palm Valley TX
26.21°N 97.75°W
26.21°N 97.75°W
12:06 pm CDT Sep 18, 2026
12pm CDT Sep 18, 2026-6pm CDT Sep 24, 2026
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