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Hazardous Weather Conditions
Current conditions at
Harlingen, Rio Grande Valley International Airport (KHRL)
Lat: 26.23°NLon: 97.66°WElev: 33ft.
Partly Cloudy
94°F
34°C
| Humidity | 54% |
| Wind Speed | S 10 G 20 mph |
| Barometer | 29.91 in (1012.8 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 6 Sep 10:52 am CDT |
Extended Forecast for
2 Miles SSW Sebastian TXSimilar City Names
Today
High: 100 °F
Slight Chance
T-stormsTonight
Low: 77 °F
Mostly Clear
Labor Day
High: 100 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 100 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 99 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 76 °F
Partly Cloudy
Thursday
High: 100 °F
Hot
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 100. Heat index values as high as 111. Southeast wind 7 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 77. South southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Labor Day
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Heat index values as high as 111. Light east southeast wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 77. South southeast wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 100. Light southeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 77. East southeast wind 9 to 14 mph becoming light southeast after midnight. Winds could gust as high as 23 mph.
Wednesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 99. Light southeast wind becoming east southeast 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 76. East southeast wind 5 to 10 mph becoming light south southeast after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny and hot, with a high near 100. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77. South southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 101. South southeast wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 77.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 100.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Sebastian TXSimilar City Names
26.32°N 97.8°W
26.32°N 97.8°W
11:01 am CDT Sep 6, 2026
11am CDT Sep 6, 2026-6pm CDT Sep 12, 2026
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Hourly Weather Forecast
