Severe Thunderstorms and Heavy Rain for the South-Central U.S.

Severe thunderstorms capable of very large hail, damaging wind, and a couple of tornadoes will be possible Monday afternoon into the night from portions of the central and southern High Plains into southwest Texas. A heavy rain event with flooding is expected in the southern Plains into western Arkansas through the end of the week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

27°C

81°F

Humidity	85%
Wind Speed	SE 28 km/h
Barometer	1010.4 mb (29.84 in)
Dewpoint	24°C (76°F)
Visibility	16 km
Heat Index	31°C (87°F)
Last update	16 May 7:52 pm CDT

More Information:

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

Extended Forecast for

Harlingen TX

Tonight

Cloudy
Low: 25 °C
Monday

Mostly Cloudy
then Mostly
Sunny and
Breezy
High: 33 °C
Monday
Night

Mostly Cloudy
Low: 26 °C
Tuesday

Partly Sunny
and Breezy
High: 32 °C
Tuesday
Night

Partly Cloudy
and Breezy
then Slight
Chance
T-storms
Low: 26 °C
Wednesday

Chance
T-storms and
Breezy
High: 31 °C
Wednesday
Night

T-storms
Likely
Low: 22 °C
Thursday

Chance
T-storms
High: 30 °C
Thursday
Night

Slight Chance
T-storms
Low: 23 °C

Detailed Forecast

Tonight

Cloudy, with a low around 25. South southeast wind 21 to 24 km/h, with gusts as high as 34 km/h.

Monday

Cloudy through mid morning, then gradual clearing, with a high near 33. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 40 km/h.

Monday Night

Mostly cloudy, with a low around 26. Southeast wind 23 to 27 km/h, with gusts as high as 39 km/h.

Tuesday

Partly sunny, with a high near 32. Breezy, with a south southeast wind 23 to 28 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 47 km/h.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.

Wednesday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 22. East southeast wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 32 km/h. Chance of precipitation is 60%.

Thursday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30. East southeast wind 11 to 21 km/h.

Thursday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. East southeast wind 14 to 21 km/h.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Southeast wind 13 to 18 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.

Friday Night

Mostly cloudy, with a low around 24. East southeast wind 16 to 26 km/h, with gusts as high as 37 km/h.

Saturday

Partly sunny, with a high near 31.

Saturday Night

Mostly cloudy, with a low around 24.

Sunday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.