National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

72°F

22°C

Humidity	82%
Wind Speed	SE 7 mph
Barometer	30.05 in (1017.6 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	21 Jan 4:52 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

7 Miles NNW Port Mansfield TX

This Afternoon
High: 72 °F
Slight Chance
Showers
Tonight
Low: 58 °F
Slight Chance
Showers then
Mostly Cloudy
Thursday
High: 77 °F
Decreasing
Clouds
Thursday Night
Low: 62 °F
Partly Cloudy
Friday
High: 79 °F
Partly Sunny
Friday Night
Low: 61 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday
High: 73 °F
Chance
Showers
Saturday Night
Low: 34 °F
Chance
Showers then
Chance
Freezing Rain
Sunday
High: 47 °F
Slight Chance
Showers then
Partly Sunny
and Breezy

Detailed Forecast

This Afternoon

A 20 percent chance of showers. Cloudy, with a high near 72. Southeast wind around 6 mph.

Tonight

A 20 percent chance of showers before 7pm. Mostly cloudy, with a low around 58. East southeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly cloudy, then gradually becoming sunny, with a high near 77. Light and variable wind becoming east 5 to 10 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 62. South southeast wind 6 to 8 mph.

Friday

Partly sunny, with a high near 79. Southeast wind 6 to 15 mph, with gusts as high as 22 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 61. Southeast wind 7 to 11 mph, with gusts as high as 20 mph.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 73. South southeast wind 8 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 23 mph.

Saturday Night

A chance of rain showers before midnight, then a chance of freezing rain. Cloudy, with a low around 34. North northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Sunday

A 20 percent chance of showers before noon. Mostly cloudy, with a high near 47. Breezy, with a north northwest wind 14 to 18 mph, with gusts as high as 26 mph.

Sunday Night

Mostly cloudy, with a low around 27. North wind 11 to 14 mph, with gusts as high as 23 mph.

Monday

Mostly sunny, with a high near 48. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.

Monday Night

Mostly cloudy, with a low around 34.

Tuesday

Partly sunny, with a high near 59.

Tuesday Night

Mostly cloudy, with a low around 43.

Wednesday

Mostly sunny, with a high near 65.