National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

100°F

38°C

Humidity 33%
Wind Speed S 18 G 23 mph
Barometer 29.94 in (1013.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index104°F (40°C)
Last update 22 Aug 4:52 pm CDT
Extended Forecast for

3 Miles SSE Santa Rosa TX

  • Tonight

    Tonight: Mostly clear, with a low around 76. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 76 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 101. Heat index values as high as 107. Southeast wind 5 to 11 mph.

    High: 101 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 101. Heat index values as high as 108. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 101 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 77. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 77 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 101. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 101 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 78. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 78 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 101. South southeast wind 6 to 13 mph.

    High: 101 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 76. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny and hot, with a high near 101. Heat index values as high as 107. Southeast wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny and hot, with a high near 101. Heat index values as high as 108. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Clear, with a low around 77. Southeast wind 7 to 15 mph, with gusts as high as 24 mph.
Tuesday
Sunny and hot, with a high near 101. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Clear, with a low around 78. Southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Wednesday
Sunny and hot, with a high near 101. South southeast wind 6 to 13 mph.
Wednesday Night
Clear, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny and hot, with a high near 102. South southeast wind 5 to 11 mph.
Thursday Night
Mostly clear, with a low around 78. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 79.
Saturday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Santa Rosa TX
 26.21°N 97.83°W
Last Update:
5:45 pm CDT Aug 22, 2026
Forecast Valid:
5pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
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