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

57°F

14°C

Humidity 93%
Wind Speed W 12 mph
Barometer 30.18 in (1021.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 20 Apr 1:53 am CDT
Extended Forecast for

Sullivan City TX

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 57. West northwest wind around 6 mph.

    Low: 57 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers after 10am. Partly sunny, with a high near 75. West northwest wind around 6 mph.

    High: 75 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, 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 70. East southeast wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.

    Low: 70 °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 8 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 73. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 57. West northwest wind around 6 mph.
Monday
A 30 percent chance of showers after 10am. Partly sunny, with a high near 75. West northwest wind around 6 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, 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 70. East southeast wind 7 to 11 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 8 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 95. Southeast wind around 10 mph.
Friday Night
Partly cloudy, with a low around 74. Southeast wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly 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:
2:18 am CDT Apr 20, 2026
Forecast Valid:
2am CDT Apr 20, 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