Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Lake Charles Regional Airport (KLCH)

Lat: 30.13°NLon: 93.23°WElev: 7ft.

Fair

77°F

25°C

Humidity 82%
Wind Speed E 6 mph
Barometer 29.98 in (1016.0 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 27 Aug 7:53 am CDT
Extended Forecast for

DeQuincy LA

  • Today

    Today: Showers and thunderstorms likely, mainly before 5pm.  Partly sunny, with a high near 92. Heat index values as high as 99. Calm wind becoming southwest around 5 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 92 °F

    Showers
    Likely then
    T-storms
    Likely

  • Tonight

    Tonight: A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 4am.  Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 73. Calm wind.  Chance of precipitation is 30%.

    Low: 73 °F

    Chance
    T-storms

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm.  Sunny, with a high near 91. Heat index values as high as 99. Calm wind becoming northeast around 5 mph.

    High: 91 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Calm wind becoming east around 5 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 72. Calm wind.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 92 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms.  Sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 91 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 5pm. Partly sunny, with a high near 92. Heat index values as high as 99. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 73. Calm wind. Chance of precipitation is 30%.
Friday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Sunny, with a high near 91. Heat index values as high as 99. Calm wind becoming northeast around 5 mph.
Friday Night
Mostly clear, with a low around 72. Calm wind.
Saturday
Sunny, with a high near 93. Calm wind becoming east around 5 mph.
Saturday Night
Mostly clear, with a low around 72. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Monday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 73.
Tuesday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
DeQuincy LA
 30.45°N 93.44°W
7:45 am CDT Aug 27, 2026
8am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
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Additional Resources

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