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Hazardous Weather Conditions
Current conditions at
McAllen, Miller International Airport (KMFE)
Lat: 26.18°NLon: 98.24°WElev: 105ft.
Thunderstorm Light Rain
73°F
23°C
| Humidity | 90% |
| Wind Speed | N 14 G 25 mph |
| Barometer | 29.94 in (1013.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 21 May 4:53 am CDT |
Extended Forecast for
Sullivan City TX
Flood Advisory until May 21, 05:30am
NOW until 5:30am Thu
Flood Advisory
Overnight
Low: 74 °F
Showers
LikelyThursday
High: 88 °F
Showers
Likely then
Chance
T-stormsThursday Night
Low: 74 °F
Chance
T-stormsFriday
High: 93 °F
Mostly Sunny
Friday Night
Low: 76 °F
Slight Chance
T-storms then
Chance
ShowersSaturday
High: 92 °F
Slight Chance
T-storms then
Showers
LikelySaturday Night
Low: 74 °F
T-storms
LikelySunday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 74. East southeast wind around 5 mph. Chance of precipitation is 60%.
Thursday
Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 88. North northeast wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 74. Southeast wind 5 to 7 mph becoming north northeast after midnight. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 93. South southeast wind 3 to 8 mph.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 76. Southeast wind 7 to 10 mph. Chance of precipitation is 40%.
Saturday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 92. Southeast wind 6 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 74. Southeast wind 3 to 8 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening.
Memorial Day
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 75. Southeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 92.
Tuesday Night
Mostly cloudy, with a low around 77.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Sullivan City TX
26.29°N 98.57°W
26.29°N 98.57°W
4:45 am CDT May 21, 2026
4am CDT May 21, 2026-6pm CDT May 27, 2026
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