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.

Overcast

66°F

19°C

Humidity 93%
Wind Speed N 10 mph
Barometer 30.06 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 5 Apr 4:15 am CDT
Extended Forecast for

3 Miles S Mercedes TX

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 73. North northeast wind around 7 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Temperature rising to near 69 by noon, then falling to around 63 during the remainder of the day. North northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 69 °F⇓

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 1am, then showers likely. Low around 56. North northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 68. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 68 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. North wind 5 to 9 mph becoming light in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76. North wind 6 to 8 mph becoming east northeast in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 61. East northeast wind 5 to 10 mph becoming light east after midnight.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 8 mph in the morning.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Mostly cloudy, with a steady temperature around 73. North northeast wind around 7 mph. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. Temperature rising to near 69 by noon, then falling to around 63 during the remainder of the day. North northwest wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 56. North northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
Monday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 68. North northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 56. North wind 5 to 9 mph becoming light in the evening.
Tuesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 76. North wind 6 to 8 mph becoming east northeast in the afternoon.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 61. East northeast wind 5 to 10 mph becoming light east after midnight.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 65. East southeast wind 5 to 10 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 84. East southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 67. East southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 85.
Friday Night
Mostly cloudy, with a low around 70.
Saturday
Partly sunny, with a high near 87. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Mercedes TX
 26.12°N 97.93°W
Last Update:
4:30 am CDT Apr 5, 2026
Forecast Valid:
4am CDT Apr 5, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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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