Claudette Impacts the Southeast U.S.; Severe Thunderstorms Sunday; A Heat Wave Persists in West

Heavy rainfall from Claudette may bring additional flash, urban and small stream flooding from Georgia into the Carolinas on Sunday. Scattered severe thunderstorms may occur Sunday across parts of the Midwest into the Great Lakes and Ohio Valley. The dangerous and record-breaking heat and critical fire weather conditions will continue across much of the western U.S. on Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

82°F

28°C

Humidity 88%
Wind Speed SE 12 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 19 Jun 11:52 pm CDT
Extended Forecast for

Harlingen TX

  • Overnight

    Overnight: Isolated showers.  Mostly cloudy, with a low around 80. South southeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 80 °F

  • Sunday

    Sunday: Isolated showers.  Mostly cloudy, with a high near 94. Heat index values as high as 106. South wind 8 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 94 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 82. South southeast wind 14 to 16 mph, with gusts as high as 21 mph.

    Mostly Cloudy

    Low: 82 °F

  • Monday

    Monday: Partly sunny, with a high near 96. Heat index values as high as 112. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.

    Partly Sunny
    and Breezy

    High: 96 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 80. South southeast wind 8 to 17 mph, with gusts as high as 24 mph.

    Slight Chance
    T-storms

    Low: 80 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 95. Southeast wind 7 to 10 mph.

    Chance
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 78. East southeast wind 5 to 11 mph.

    Chance
    T-storms

    Low: 78 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms.  Partly sunny, with a high near 94. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 94 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    Low: 79 °F

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 80. South southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly cloudy, with a high near 94. Heat index values as high as 106. South wind 8 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 82. South southeast wind 14 to 16 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 96. Heat index values as high as 112. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 28 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. South southeast wind 8 to 17 mph, with gusts as high as 24 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 95. Southeast wind 7 to 10 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East southeast wind 5 to 11 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. Southeast wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 95. Southeast wind 7 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 78. South southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 78.
Saturday
Mostly sunny, with a high near 95.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
12:00 am CDT Jun 20, 2021
12am CDT Jun 20, 2021-6pm CDT Jun 25, 2021
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database