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

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Rain

57°F

14°C

Humidity 93%
Wind Speed NW 12 mph
Barometer 30.21 in (1022.8 mb)
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Last update 19 Apr 8:53 pm CDT
Extended Forecast for

Sullivan City TX

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 3am, then showers likely. Low around 59. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Showers

  • Monday

    Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 77. West northwest wind around 7 mph.

    High: 77 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind 5 to 7 mph. Chance of precipitation is 50%.

    Low: 67 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 85 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 69. East southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 69 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. Southeast wind 6 to 10 mph.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 74. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and possibly a thunderstorm before 3am, then showers likely. Low around 59. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A 50 percent chance of showers. Mostly cloudy, with a high near 77. West northwest wind around 7 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. East wind 5 to 7 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday Night
A slight chance of thunderstorms before 7pm. Mostly cloudy, with a low around 69. East southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Wednesday
Mostly sunny, with a high near 89. Southeast wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 71. Southeast wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 92. Southeast wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 74. Southeast wind 10 to 13 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 95. South southeast wind around 9 mph.
Friday Night
Partly cloudy, with a low around 74. Southeast wind 8 to 10 mph.
Saturday
Partly sunny, with a high near 96.
Saturday Night
Partly cloudy, with a low around 74.
Sunday
Mostly sunny, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan City TX
 26.29°N 98.57°W
Last Update:
9:18 pm CDT Apr 19, 2026
Forecast Valid:
9pm CDT Apr 19, 2026-6pm CDT Apr 26, 2026
 
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