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

Hazardous Weather Conditions

Freeze Watch in effect from January 25, 09:00 PM CST until January 26, 10:00 AM CST
Extreme Cold Watch in effect from January 26, 03:00 AM CST until January 26, 08:00 AM CST

Current conditions at

McAllen, Miller International Airport (KMFE)

Lat: 26.18°NLon: 98.24°WElev: 105ft.

Overcast

80°F

27°C

Humidity	56%
Wind Speed	SE 17 mph
Barometer	29.89 in (1012.1 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	23 Jan 4:53 pm CST

More Information:

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

Extended Forecast for

Sullivan City TX

Freeze Watch January 25, 09:00pm until January 26, 10:00am

Extreme Cold Watch January 26, 03:00am until January 26, 08:00am

Click here for hazard details and duration

Freeze Watch

Extreme Cold Watch

Tonight
Low: 68 °F
Mostly Cloudy
then Patchy
Fog
Saturday
High: 82 °F
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 43 °F
Slight Chance
Showers then
Mostly Cloudy
Sunday
High: 60 °F
Decreasing
Clouds
Sunday Night
Low: 31 °F
Mostly Clear
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 27 °F
Mostly Clear
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Partly Cloudy

Detailed Forecast

Tonight

Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.

Saturday

Patchy fog before 7am. Otherwise, partly sunny, with a high near 82. South southeast wind 7 to 10 mph becoming north northwest in the afternoon.

Saturday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 43. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Sunday

Mostly cloudy, then gradually becoming sunny, with a high near 60. Wind chill values between 39 and 45 early. North wind 9 to 14 mph, with gusts as high as 22 mph.

Sunday Night

Mostly clear, with a low around 31. North wind 9 to 11 mph, with gusts as high as 20 mph.

Monday

Mostly sunny, with a high near 52. North wind 9 to 11 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 27. Northeast wind 3 to 8 mph.

Tuesday

Mostly sunny, with a high near 61. Light and variable wind becoming east southeast around 6 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 43. East southeast wind around 6 mph becoming calm in the evening.

Wednesday

Mostly cloudy, with a high near 66. North wind 3 to 7 mph.