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

67°F

19°C

Humidity 56%
Wind Speed NW 7 mph
Barometer 30.21 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 19 Oct 1:15 am CDT
Extended Forecast for

Donna TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. North wind 3 to 6 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 85. North northeast wind 6 to 8 mph.

    High: 85 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Northeast wind 5 to 9 mph becoming light north northeast. Winds could gust as high as 20 mph.

    Low: 71 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 89. North wind 5 to 10 mph, with gusts as high as 21 mph.

    High: 89 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 71. Northeast wind 5 to 10 mph becoming light. Winds could gust as high as 21 mph.

    Low: 71 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 89. North wind 6 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 71. East northeast wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. Light north northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph.

    Low: 67 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. North wind 3 to 6 mph.
Monday
Partly sunny, with a high near 85. North northeast wind 6 to 8 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 71. Northeast wind 5 to 9 mph becoming light north northeast. Winds could gust as high as 20 mph.
Tuesday
Increasing clouds, with a high near 89. North wind 5 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 71. Northeast wind 5 to 10 mph becoming light. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Mostly sunny, with a high near 89. North wind 6 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 71. East northeast wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 89. Light north northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 67. East wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 90. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 70. East southeast wind 5 to 13 mph, with gusts as high as 23 mph.
Saturday
Mostly sunny, with a high near 90.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Donna TX
 26.16°N 98.05°W
Last Update:
1:18 am CDT Oct 19, 2026
Forecast Valid:
1am CDT Oct 19, 2026-6pm CDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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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