0.1in

Rain Today

Rain Last Hour
0in

Recorded at Port Isabel, Port Isabel-Cameron County Airport Updated 10 mins ago (13.3 miles away)

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Real-Time Extremes

Hottest 100.3 °F
Zapata, TX, TX
Coldest 30.1 °F
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Windiest 42.5mph
Mount Washington, NH
Wettest (Last Hour) 0.8in
Rockport Aransas County Airport, TX
Most Humid 100%
Jones Field - Bonham, TX
Least Humid 12%
Carrollton West Georgia Regional Airport, GA
Highest Pressure 1042.7 hPa
Salida - Monarch Pass, CO
Lowest Pressure 998.6 hPa
Cold Bay, Cold Bay Airport, AK

Trending Locations

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South Bay Rainfall Forecast

Today 26 Aug
35%
Wed 27 Aug
25%
Thu 28 Aug
10%
Fri 29 Aug
5%
Sat 30 Aug
5%
Sun 31 Aug
20%
Mon 1 Sep
40%

South Bay Rainfall Statistics

August Rainfall

Port Isabel, Port Isabel-Cameron County Airport (13 miles)

Total Rainfall 2025
23.6in
Daily Average 2025
0.1in
Wettest Day 27 March, 2025
10.2in
Wet Days 2025
38/238 (16%)
Total Rainfall July
4.5in
Daily Average July
0.1in
Wettest Day 1 July, 2025
4.2in
Wet Days July
5/31 (16%)
Total Rainfall August
0.4in
Daily Average August
0.02in
Wettest Day 15 August, 2025
0.4in
Wet Days August
2/26 (8%)

Climate (2010–Present)

Port Isabel, Port Isabel-Cameron County Airport (13 miles)

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Annual Average 2020–2024
25.7in
Monthly Average 2020–2025
2.3in
Daily Average 2020–2025
0.1in
Wettest Day 27 March, 2025
10.2in

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