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

Sunday Brings Heat Relief For Some; Flash Flood Threat Along Cold Front

A cold front shifting across the Central Plains, Midwest, Great Lakes and Northeast on Sunday will bring some relief from the heat with cooler and drier air. Excessive heat holds Sunday roughly south of I-70. Heavy rain from thunderstorms along the front may bring flash flooding. Read More >

Current conditions at

Harlingen, Rio Grande Valley International Airport (KHRL)

Lat: 26.23°NLon: 97.66°WElev: 33ft.

Fair

79°F

26°C

Humidity 88%
Wind Speed SE 9 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 21 Jul 12:52 am CDT
Extended Forecast for

Rio Hondo TX

  • Overnight

    Overnight: Mostly clear, with a low around 78. South southeast wind 6 to 8 mph.

    Mostly Clear

    Low: 78 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.

    Mostly Sunny

    High: 96 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 78. South southeast wind 7 to 17 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 78 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 106. Southeast wind 6 to 15 mph, with gusts as high as 20 mph.

    Slight Chance
    T-storms

    High: 96 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 20 mph.

    Slight Chance
    T-storms

    Low: 77 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. Light and variable wind becoming east 6 to 11 mph in the morning.

    Chance
    T-storms

    High: 95 °F

  • Tuesday
    Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

    Chance
    T-storms

    Low: 76 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.

    Chance
    T-storms

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

    Slight Chance
    T-storms

    Low: 74 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 78. South southeast wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 96. Heat index values as high as 107. Southeast wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 78. South southeast wind 7 to 17 mph, with gusts as high as 22 mph.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Heat index values as high as 106. Southeast wind 6 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 20 mph.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 95. Light and variable wind becoming east 6 to 11 mph in the morning.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Rio Hondo TX
 26.21°N 97.57°W
Last Update:
2:00 am CDT Jul 21, 2019
Forecast Valid:
2am CDT Jul 21, 2019-6pm CDT Jul 27, 2019
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation