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

Decatur, Decatur Municipal Airport (KLUD)

Lat: 33.25°NLon: 97.58°WElev: 1047ft.

Fair

85°F

29°C

Humidity 68%
Wind Speed SE 12 G 16 mph
Barometer 29.98 in
Dewpoint 73°F (23°C)
Visibility 7.00 mi
Heat Index92°F (33°C)
Last update 22 Jun 11:15 am CDT
Extended Forecast for

Slidell TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny, with a high near 90. Heat index values as high as 99. South wind around 10 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 76. South southeast wind around 10 mph.

    Low: 76 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 100. South wind around 10 mph.

    High: 93 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 95. South wind around 10 mph, with gusts as high as 20 mph.

    High: 95 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 95. South wind around 10 mph, with gusts as high as 20 mph.

    High: 95 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 77. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 77 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny, with a high near 90. Heat index values as high as 99. South wind around 10 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 7pm. Mostly cloudy, with a low around 76. South southeast wind around 10 mph.
Tuesday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 93. Heat index values as high as 100. South wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 77. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 95. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 76. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 95. South wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 77. South wind around 15 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 96. South wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 78.
Saturday
Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Sunny, with a high near 98. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Slidell TX
 33.36°N 97.38°W (Elev. 958 ft)
Last Update:
9:11 am CDT Jun 22, 2026
Forecast Valid:
11am CDT Jun 22, 2026-6pm CDT Jun 28, 2026
 
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Additional Resources

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Chance of Precipitation