National Weather Service

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December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.

Hazardous Weather Conditions

Wind Advisory in effect from December 29, 03:00 AM CST until December 29, 06:00 PM CST

Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Mostly Cloudy

85°F

29°C

Humidity	51%
Wind Speed	S 14 G 24 mph
Barometer	29.90 in
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	87°F (31°C)
Last update	28 Dec 12:50 pm CST

More Information:

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

Extended Forecast for

3 Miles N Mercedes TX

Wind Advisory December 29, 03:00am until December 29, 06:00pm

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 87 °F
Sunny
Tonight
Low: 57 °F
Partly Cloudy
then Heavy
Rain and
Breezy
Monday
High: 57 °F⇓
Breezy.
Chance
Showers then
Mostly Cloudy
Monday Night
Low: 45 °F
Cloudy
Tuesday
High: 59 °F
Decreasing
Clouds
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 51 °F
Mostly Clear
then Patchy
Fog
New Year's Day
High: 79 °F
Patchy Fog
then Partly
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 87. South southeast wind around 15 mph, with gusts as high as 26 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 3am. Some of the storms could produce heavy rainfall. Partly cloudy, with a low around 57. Breezy, with a light and variable wind becoming north northeast 17 to 22 mph after midnight. Winds could gust as high as 34 mph. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 40 percent chance of showers, mainly before 7am. Mostly cloudy, with a temperature falling to around 50 by noon. Breezy, with a north wind 15 to 22 mph, with gusts as high as 45 mph.

Monday Night

Cloudy, with a low around 45. North northwest wind 11 to 17 mph, with gusts as high as 28 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny, with a high near 59. North wind 7 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Mostly clear, with a low around 43. North northeast wind around 6 mph becoming calm in the evening.

Wednesday

Sunny, with a high near 70. Calm wind becoming southeast around 6 mph in the afternoon.

Wednesday Night

Patchy fog after 3am. Otherwise, partly cloudy, with a low around 51. Southeast wind 3 to 6 mph.

New Year's Day

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Light south southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Thursday Night

Partly cloudy, with a low around 61. South wind 7 to 10 mph.

Friday

Sunny, with a high near 86. South wind 7 to 11 mph, with gusts as high as 20 mph.

Friday Night

Mostly clear, with a low around 62.

Saturday

Sunny, with a high near 86.