Severe Thunderstorms and Heavy Rain for the South-Central U.S.

Severe thunderstorms capable of very large hail, damaging wind, and a couple of tornadoes will be possible Monday afternoon into the night from portions of the central and southern High Plains into southwest Texas. A heavy rain event with flooding is expected in the southern Plains into western Arkansas through the end of the week. Read More >

Hazardous Weather Conditions

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Mostly Cloudy

27°C

81°F

Humidity 85%
Wind Speed SE 28 km/h
Barometer 1010.4 mb (29.84 in)
Dewpoint 24°C (76°F)
Visibility 16 km
Heat Index31°C (87°F)
Last update 16 May 7:52 pm CDT
Extended Forecast for

Harlingen TX

  • Tonight

    Tonight: Cloudy, with a low around 25. South southeast wind 21 to 24 km/h, with gusts as high as 34 km/h.

    Cloudy

    Low: 25 °C

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 33. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 40 km/h.

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

    High: 33 °C

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 26. Southeast wind 23 to 27 km/h, with gusts as high as 39 km/h.

    Mostly Cloudy

    Low: 26 °C

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Breezy, with a south southeast wind 23 to 28 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 47 km/h.

    Partly Sunny
    and Breezy

    High: 32 °C

  • Tuesday
    Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    T-storms

    Low: 26 °C

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 31. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.

    Chance
    T-storms and
    Breezy

    High: 31 °C

  • Wednesday
    Night

    Wednesday Night: Showers and thunderstorms likely.  Mostly cloudy, with a low around 22. East southeast wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 32 km/h.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 22 °C

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 30. East southeast wind 11 to 21 km/h.

    Chance
    T-storms

    High: 30 °C

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 23. East southeast wind 14 to 21 km/h.

    Slight Chance
    T-storms

    Low: 23 °C

Detailed Forecast

Tonight
Cloudy, with a low around 25. South southeast wind 21 to 24 km/h, with gusts as high as 34 km/h.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 33. Breezy, with a south southeast wind 16 to 21 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 40 km/h.
Monday Night
Mostly cloudy, with a low around 26. Southeast wind 23 to 27 km/h, with gusts as high as 39 km/h.
Tuesday
Partly sunny, with a high near 32. Breezy, with a south southeast wind 23 to 28 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 47 km/h.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 26. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 31. Breezy, with a southeast wind 23 to 29 km/h, with gusts as high as 40 km/h.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 22. East southeast wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 32 km/h. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 30. East southeast wind 11 to 21 km/h.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 23. East southeast wind 14 to 21 km/h.
Friday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Southeast wind 13 to 18 km/h increasing to 21 to 26 km/h in the afternoon. Winds could gust as high as 37 km/h.
Friday Night
Mostly cloudy, with a low around 24. East southeast wind 16 to 26 km/h, with gusts as high as 37 km/h.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Click Map For Forecast
Point Forecast:
Harlingen TX
 26.19°N 97.7°W
8:45 pm CDT May 16, 2021
8pm CDT May 16, 2021-6pm CDT May 23, 2021
 
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