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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Iuka Airport (K15M)

Lat: 34.77°NLon: 88.17°WElev: 626ft.

Fog/Mist

67°F

19°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.97 in
Dewpoint 67°F (19°C)
Visibility 2.00 mi
Last update 21 Nov 12:55 pm CST
Extended Forecast for

7 Miles ENE Dennis MS

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms then
    Heavy Rain

  • Saturday

    Saturday: Partly sunny, with a high near 73. Northwest wind around 5 mph.

    High: 73 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67. Calm wind becoming north northeast around 5 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Chance
    Showers then
    Showers

  • Tuesday

    Tuesday: Showers, with thunderstorms also possible after noon. High near 67. Chance of precipitation is 90%.

    High: 67 °F

    Showers then
    Showers
    Likely

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 61. South southwest wind around 5 mph becoming west after midnight. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 73. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 67. Calm wind becoming north northeast around 5 mph.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 70.
Monday Night
A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 56. Chance of precipitation is 80%.
Tuesday
Showers, with thunderstorms also possible after noon. High near 67. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 34.
Thanksgiving Day
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ENE Dennis MS
 34.61°N 88.08°W (Elev. 499 ft)
Last Update:
12:50 pm CST Nov 21, 2025
Forecast Valid:
1pm CST Nov 21, 2025-6pm CST Nov 27, 2025
 
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