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

Columbia-Marion County Airport (K0R0)

Lat: 31.3°NLon: 89.81°WElev: 265ft.

A Few Clouds

30°C

86°F

Humidity 79%
Wind Speed SW 7 km/h
Barometer 30.14 in
Dewpoint 26°C (79°F)
Visibility NA
Heat Index37°C (99°F)
Last update 11 Jul 9:35 am CDT
Extended Forecast for

Prentiss MS

  • Today

    Today: Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Increasing clouds, with a high near 33. West wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 33 °C

    Isolated
    T-storms then
    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 7pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 22. Calm wind. Chance of precipitation is 30%.

    Low: 22 °C

    Scattered
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 8am. Otherwise, sunny, with a high near 35. Heat index values as high as 39. Calm wind. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    High: 35 °C

    Patchy Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 4am. Otherwise, mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Slight Chance
    T-storms then
    Patchy Fog

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Calm wind.

    Low: 22 °C

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.

    High: 36 °C

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then scattered showers and thunderstorms after 5pm. Increasing clouds, with a high near 33. West wind 5 to 10 km/h. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 22. Calm wind. Chance of precipitation is 30%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 8am. Otherwise, sunny, with a high near 35. Heat index values as high as 39. Calm wind. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Patchy fog after 4am. Otherwise, mostly clear, with a low around 22. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, sunny and hot, with a high near 36. Calm wind.
Sunday Night
Mostly clear, with a low around 22. Calm wind.
Monday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.
Monday Night
Partly cloudy, with a low around 23. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 36. Calm wind.
Tuesday Night
Mostly clear, with a low around 23.
Wednesday
A 40 percent chance of showers and thunderstorms. Sunny and hot, with a high near 37.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
Prentiss MS
 31.6°N 89.89°W
Last Update:
9:15 am CDT Jul 11, 2025
Forecast Valid:
9am CDT Jul 11, 2025-6pm CDT Jul 17, 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