National Weather Service

News Headlines

New: March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
El riesgo de propagación de incendios forestales aumenta durante marzo. Revise estas medidas de prevención.
Drought is Worsening and Increasing in Coverage Across the Area as We Head into Spring. Track Its Coverage Here.

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Partly Cloudy and Breezy

86°F

30°C

Humidity	53%
Wind Speed	SE 21 G 33 mph
Barometer	30.01 in (1016.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	4 Mar 10:53 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sullivan City TX

Today
High: 92 °F
Sunny and
Breezy
Tonight
Low: 71 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Thursday
High: 92 °F
Becoming
Sunny and
Breezy
Thursday Night
Low: 71 °F
Mostly Clear
and Breezy
then Mostly
Cloudy
Friday
High: 95 °F
Partly Sunny
Friday Night
Low: 72 °F
Increasing
Clouds
Saturday
High: 95 °F
Partly Sunny
Saturday Night
Low: 70 °F
Chance
Showers
Sunday
High: 89 °F
Showers
Likely

Detailed Forecast

Today

Sunny, with a high near 92. Breezy, with a south southeast wind 18 to 20 mph, with gusts as high as 32 mph.

Tonight

Mostly cloudy, with a low around 71. Breezy, with a southeast wind 13 to 18 mph, with gusts as high as 31 mph.

Thursday

Mostly cloudy through mid morning, then gradual clearing, with a high near 92. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 32 mph.

Thursday Night

Increasing clouds, with a low around 71. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 30 mph.

Friday

Partly sunny, with a high near 95. South southeast wind 14 to 16 mph, with gusts as high as 28 mph.

Friday Night

Increasing clouds, with a low around 72. Southeast wind 13 to 15 mph, with gusts as high as 28 mph.

Saturday

Partly sunny, with a high near 95. South southeast wind 13 to 15 mph, with gusts as high as 24 mph.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 70. Southeast wind 8 to 15 mph, with gusts as high as 24 mph.

Sunday

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 89. Southeast wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 70. East southeast wind 7 to 10 mph. Chance of precipitation is 30%.

Monday

Mostly cloudy, with a high near 92. South southeast wind 8 to 16 mph, with gusts as high as 28 mph.

Monday Night

Mostly cloudy, with a low around 71.

Tuesday

Mostly cloudy, with a high near 93.