National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mid Valley Airport (KTXW)

Lat: 26.18°NLon: 97.97°WElev: 70ft.

Mostly Cloudy

78°F

26°C

Humidity 49%
Wind Speed S 18 G 28 mph
Barometer 30.11 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 3 Feb 12:35 pm CST
Extended Forecast for

3 Miles S Mercedes TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.

    High: 81 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 56. South southeast wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 73. West northwest wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 26 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. Northeast wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 71. North northwest wind 6 to 9 mph becoming northeast in the afternoon.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 42. East northeast wind around 6 mph becoming calm after midnight.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. South southeast wind 3 to 6 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 82 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. Breezy, with a south wind 15 to 18 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 56. South southeast wind 6 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 73. West northwest wind 6 to 16 mph becoming north northeast in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 46. Northeast wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 71. North northwest wind 6 to 9 mph becoming northeast in the afternoon.
Thursday Night
Clear, with a low around 42. East northeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 78. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 51. South southeast wind 3 to 6 mph.
Saturday
Sunny, with a high near 82. Light south southeast wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 56. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 83. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Mercedes TX
 26.12°N 97.93°W
Last Update:
12:30 pm CST Feb 3, 2026
Forecast Valid:
12pm CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation