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.

Overcast

76°F

24°C

Humidity 88%
Wind Speed SE 16 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 17 Apr 12:53 am CDT
Extended Forecast for

Sullivan City TX

  • Overnight

    Overnight: Partly cloudy, with a low around 73. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 93. Breezy, with a southeast wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 93 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 31 mph.

    Low: 73 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 92. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    High: 92 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. East southeast wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.

    Low: 62 °F

    Chance
    T-storms then
    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 70. North northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 70 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. North northwest wind 6 to 10 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. North wind 6 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.

    High: 78 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 67. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 73. Southeast wind 11 to 13 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 93. Breezy, with a southeast wind 10 to 18 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 73. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 31 mph.
Saturday
Mostly cloudy, with a high near 92. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. East southeast wind 7 to 11 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 70. North northwest wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. North northwest wind 6 to 10 mph. Chance of precipitation is 70%.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. North wind 6 to 8 mph becoming east northeast in the afternoon. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 67. East southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 85. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 69. Southeast wind 7 to 10 mph.
Wednesday
Partly sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 90.
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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:
1:45 am CDT Apr 17, 2026
Forecast Valid:
1am CDT Apr 17, 2026-6pm CDT Apr 23, 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