National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

63°F

17°C

Humidity	38%
Wind Speed	NE 13 mph
Barometer	30.22 in (1023.2 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	17 Jan 5:53 pm CST

More Information:

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

Extended Forecast for

Sullivan City TX

Tonight
Low: 37 °F
Mostly Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 40 °F
Clear
M.L.King Day
High: 75 °F
Sunny
Monday Night
Low: 57 °F
Increasing
Clouds
Tuesday
High: 70 °F
Slight Chance
Showers
Tuesday Night
Low: 58 °F
Chance
Showers
Wednesday
High: 76 °F
Chance
Showers
Wednesday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 37. North northeast wind 7 to 10 mph, with gusts as high as 22 mph.

Sunday

Sunny, with a high near 65. Wind chill values between 33 and 43 early. North northwest wind around 6 mph becoming light and variable in the afternoon.

Sunday Night

Clear, with a low around 40. Southeast wind 3 to 6 mph.

M.L.King Day

Sunny, with a high near 75. Wind chill values between 39 and 48 early. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Monday Night

Increasing clouds, with a low around 57. East wind 6 to 10 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers. Cloudy, with a high near 70. East northeast wind 6 to 9 mph.

Tuesday Night

A 40 percent chance of showers. Cloudy, with a low around 58. East southeast wind 3 to 8 mph.

Wednesday

A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 76. Light and variable wind becoming south 5 to 8 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 56. Northeast wind around 6 mph becoming north northwest after midnight.

Thursday

Mostly sunny, with a high near 76. North northwest wind 5 to 8 mph becoming northeast in the afternoon.

Thursday Night

Partly cloudy, with a low around 56. East wind 5 to 7 mph.

Friday

Partly sunny, with a high near 78.

Friday Night

Mostly cloudy, with a low around 61.

Saturday

Partly sunny, with a high near 84.