Cold Front to Bring Cooling and Heavy Rain in the East; Building Heat and Monsoon in the West

A slow moving cold front will bring temperatures back to near normal early this week in the East. Strong to severe storms ahead of the front may produce damaging winds and heavy rain that could cause flash flooding. Strengthening high pressure in the West will produce surging monsoon moisture with potential for flash flooding. Heat may become excessive in the Desert Southwest this week. Read More >

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

A Few Clouds

92°F

33°C

Humidity 58%
Wind Speed E 16 mph
Barometer 29.90 in (1012.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 22 Jul 5:52 pm CDT
Extended Forecast for

Harlingen TX

  • Tonight

    Tonight: Isolated showers and thunderstorms before 7pm.  Partly cloudy, with a low around 78. East southeast wind 9 to 14 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Clear

    Low: 78 °F

  • Tuesday

    Tuesday: Scattered showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 95. Calm wind becoming east 5 to 8 mph in the afternoon.  Chance of precipitation is 40%.

    Scattered
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers and thunderstorms.  Mostly cloudy, with a low around 77. East wind 5 to 8 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Scattered
    T-storms

    Low: 77 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 92. Light and variable wind becoming northeast 8 to 13 mph in the morning.

    Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 73. East northeast wind 6 to 11 mph becoming light  in the evening.

    Slight Chance
    T-storms

    Low: 73 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. North wind 5 to 11 mph.

    Slight Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 74.

    Partly Cloudy

    Low: 74 °F

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 95.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 95 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 77.

    Partly Cloudy
    then Slight
    Chance
    T-storms

    Low: 77 °F

Detailed Forecast

Tonight
Isolated showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. East southeast wind 9 to 14 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Tuesday
Scattered showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 95. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 77. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 40%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92. Light and variable wind becoming northeast 8 to 13 mph in the morning.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East northeast wind 6 to 11 mph becoming light in the evening.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. North wind 5 to 11 mph.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 78.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
6:15 pm CDT Jul 22, 2019
6pm CDT Jul 22, 2019-6pm CDT Jul 29, 2019
 
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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