Heavy Rainfall and Severe Weather Possible in the Midwest; Dangerous Heatwave Coming to the West

Widespread heavy rains, localized flash flooding, and severe thunderstorms are possible through Friday from the Central Plains northeastward into the Middle Mississippi Valley and Great Lakes region. A potential historic heat wave is possible for the Northwest this weekend. Numerous record highs are likely. 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.

Fog/Mist

77°F

25°C

Humidity	100%
Wind Speed	E 5 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	77°F (25°C)
Visibility	4.00 mi
Heat Index	78°F (26°C)
Last update	24 Jun 1:52 am CDT

More Information:

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

Extended Forecast for

Harlingen TX

Overnight

Mostly Cloudy
Low: 80 °F
Thursday

Partly Sunny
then Partly
Sunny and
Breezy
High: 96 °F
Thursday
Night

Partly Cloudy
Low: 80 °F
Friday

Sunny
High: 97 °F
Friday
Night

Mostly Clear
Low: 77 °F
Saturday

Mostly Sunny
High: 96 °F
Saturday
Night

Partly Cloudy
Low: 75 °F
Sunday

Chance
T-storms
High: 93 °F
Sunday
Night

Partly Cloudy
then Slight
Chance
T-storms
Low: 75 °F

Detailed Forecast

Overnight

Mostly cloudy, with a low around 80. South southeast wind around 8 mph.

Thursday

Partly sunny, with a high near 96. Heat index values as high as 106. Breezy, with a southeast wind 8 to 18 mph.

Thursday Night

Partly cloudy, with a low around 80. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Friday

Sunny, with a high near 97. Heat index values as high as 106. South southeast wind 9 to 17 mph, with gusts as high as 23 mph.

Friday Night

Mostly clear, with a low around 77. Southeast wind 8 to 17 mph, with gusts as high as 23 mph.

Saturday

Mostly sunny, with a high near 96. South southeast wind 7 to 15 mph, with gusts as high as 21 mph.

Saturday Night

Partly cloudy, with a low around 75. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93. East southeast wind 6 to 15 mph, with gusts as high as 21 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. East wind 9 to 14 mph becoming light east southeast after midnight. Winds could gust as high as 20 mph.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Light east wind increasing to 6 to 11 mph in the morning.

Monday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East southeast wind 6 to 11 mph becoming light southeast.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.