National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms, Heavy Rain and Heat in the Memorial Day Forecast

Strong to severe thunderstorms and heavy rain with possible flash flooding are expected from Texas to the Upper Mississippi Valley on Memorial Day. Also, a soaking rain with flooding is expected across south-central Florida. Meanwhile, a week of record breaking heat is going to get started across California into the Southwest and Great Basin, as excessive heat warnings stretch across the region. 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 77%
Wind Speed SE 14 mph
Barometer 29.69 in (1005.3 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 24 May 8:52 pm CDT
Extended Forecast for

Rio Hondo TX

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 74. Southeast wind 11 to 15 mph, with gusts as high as 21 mph.

    Chance
    T-storms

    Low: 74 °F

  • Memorial
    Day

    Memorial Day: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 91. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    Chance
    T-storms and
    Breezy

    High: 91 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Some storms could be severe, with heavy rain. Mostly cloudy, with a low around 75. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.

    Severe
    Thunderstorms

    Low: 75 °F

  • Tuesday

    Tuesday: Showers and thunderstorms likely. Cloudy, with a high near 86. Breezy, with a northeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    T-storms
    Likely and
    Breezy

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Northeast wind 5 to 9 mph becoming calm after midnight.

    Chance
    T-storms

    Low: 71 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

    Slight Chance
    T-storms

    High: 91 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 73. East wind 5 to 10 mph becoming light south southeast after midnight.

    Partly Cloudy

    Low: 73 °F

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. Light and variable wind becoming east northeast 5 to 10 mph in the morning.

    Slight Chance
    T-storms

    High: 92 °F

  • Thursday
    Night

    Thursday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East wind 5 to 10 mph becoming light east southeast after midnight.

    Chance
    T-storms

    Low: 74 °F

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly cloudy, with a low around 74. Southeast wind 11 to 15 mph, with gusts as high as 21 mph.
Memorial Day
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 91. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Some storms could be severe, with heavy rain. Mostly cloudy, with a low around 75. Southeast wind 10 to 17 mph, with gusts as high as 24 mph.
Tuesday
Showers and thunderstorms likely. Cloudy, with a high near 86. Breezy, with a northeast wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Northeast wind 5 to 9 mph becoming calm after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. Light and variable wind becoming east northeast 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 73. 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 92. Light and variable wind becoming east northeast 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East wind 5 to 10 mph becoming light east southeast after midnight.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Light north northwest wind becoming north northeast 5 to 10 mph in the morning.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 5 to 8 mph becoming light and variable after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Rio Hondo TX
 26.21°N 97.57°W
Last Update:
9:30 pm CDT May 24, 2020
Forecast Valid:
9pm CDT May 24, 2020-6pm CDT May 31, 2020
 
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