Southwest Monsoon Flooding

Monsoonal conditions in the Southwest will lead to threats of flash flooding through the weekend. Severe thunderstorms will be possible through Friday night in the northern tier of the country and Saturday afternoon in the vicinity of the Southern Great Lakes. Warm conditions have prompted Heat Advisories for portions of the Midwest and ArkLaMiss this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Light Rain

79°F

26°C

Humidity 100%
Wind Speed S 16 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 24 Jul 3:52 am CDT
Extended Forecast for

Harlingen TX

  • Overnight

    Overnight: Mostly clear, with a low around 77. South southeast wind around 10 mph.

    Mostly Clear

    Low: 77 °F

  • Saturday

    Saturday: Sunny, with a high near 95. Heat index values as high as 106. South southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Sunny

    High: 95 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 77 °F

  • Sunday

    Sunday: Sunny, with a high near 96. Heat index values as high as 106. South southeast wind 5 to 11 mph.

    Sunny

    High: 96 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 77. East southeast wind 8 to 13 mph becoming light south southeast  after midnight.

    Mostly Clear

    Low: 77 °F

  • Monday

    Monday: Sunny, with a high near 95. Light southeast wind becoming east 5 to 10 mph in the morning.

    Sunny

    High: 95 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 77. East southeast wind 5 to 10 mph becoming light south southeast  after midnight.

    Mostly Clear

    Low: 77 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 94. Light southeast wind becoming east 5 to 10 mph in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 94 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming light and variable  after midnight.

    Partly Cloudy

    Low: 76 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 77. South southeast wind around 10 mph.
Saturday
Sunny, with a high near 95. Heat index values as high as 106. South southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 77. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 96. Heat index values as high as 106. South southeast wind 5 to 11 mph.
Sunday Night
Mostly clear, with a low around 77. East southeast wind 8 to 13 mph becoming light south southeast after midnight.
Monday
Sunny, with a high near 95. Light southeast wind becoming east 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 77. East southeast wind 5 to 10 mph becoming light south southeast after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Light southeast wind becoming east 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 76. East wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming east 5 to 8 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 77. East wind 5 to 10 mph becoming light south southeast after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 78.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
3:45 am CDT Jul 24, 2021
3am CDT Jul 24, 2021-6pm CDT Jul 30, 2021
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database