Heavy Rain for Parts of Texas & Louisiana; Very Warm Across the Plains and Midwest

Tropical Depression Imelda will bring heavy rainfall to portions of coastal Texas and Louisiana through Thursday. Flash flood watches remain in effect, including for metro Houston. Elsewhere, high pressure and mainly dry weather will bring temperatures as much as 20 degrees above normal from the Central Plains to Upper Midwest. Critical fire weather conditions linger over parts of the Great Basin. Read More >

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

A Few Clouds

34°C

93°F

Humidity 58%
Wind Speed S 24 G 39 km/h
Barometer 1010.5 mb (29.84 in)
Dewpoint 24°C (76°F)
Visibility 16 km
Heat Index41°C (106°F)
Last update 18 Sep 2:52 pm CDT
Extended Forecast for

Harlingen TX

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 37. Heat index values as high as 42. South wind 24 to 26 km/h.

    Mostly Sunny

    High: 37 °C

  • Tonight

    Tonight: Partly cloudy, with a low around 26. South wind 13 to 23 km/h, with gusts as high as 34 km/h.

    Partly Cloudy

    Low: 26 °C

  • Thursday

    Thursday: Sunny through mid morning, then becoming mostly cloudy, with a high near 36. Heat index values as high as 43. South southeast wind 11 to 16 km/h increasing to 22 to 27 km/h in the afternoon.

    Mostly Cloudy

    High: 36 °C

  • Thursday
    Night

    Thursday Night: A 10 percent chance of showers before 1am.  Partly cloudy, with a low around 26. South southeast wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 26 °C

  • Friday

    Friday: Mostly sunny, with a high near 35. Breezy, with a southeast wind 14 to 19 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 45 km/h.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 35 °C

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 26. Breezy, with a southeast wind 27 to 32 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 45 km/h.

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 26 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 34.

    Slight Chance
    T-storms

    High: 34 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 26.

    Partly Cloudy

    Low: 26 °C

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 35.

    Slight Chance
    T-storms

    High: 35 °C

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 37. Heat index values as high as 42. South wind 24 to 26 km/h.
Tonight
Partly cloudy, with a low around 26. South wind 13 to 23 km/h, with gusts as high as 34 km/h.
Thursday
Sunny through mid morning, then becoming mostly cloudy, with a high near 36. Heat index values as high as 43. South southeast wind 11 to 16 km/h increasing to 22 to 27 km/h in the afternoon.
Thursday Night
A 10 percent chance of showers before 1am. Partly cloudy, with a low around 26. South southeast wind 21 to 26 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 37 km/h.
Friday
Mostly sunny, with a high near 35. Breezy, with a southeast wind 14 to 19 km/h increasing to 27 to 32 km/h in the afternoon. Winds could gust as high as 45 km/h.
Friday Night
Partly cloudy, with a low around 26. Breezy, with a southeast wind 27 to 32 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 45 km/h.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 34.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.
Sunday Night
Mostly clear, with a low around 24.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Sunny, with a high near 35.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.21°N 97.67°W
2:45 pm CDT Sep 18, 2019
3pm CDT Sep 18, 2019-6pm CDT Sep 24, 2019
 
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Additional Resources

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