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

Marianna Municipal Airport (KMAI)

Lat: 30.84°NLon: 85.18°WElev: 105ft.

Mostly Cloudy

82°F

28°C

Humidity 51%
Wind Speed S 7 mph
Barometer 30.23 in (1023.7 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 31 Mar 12:53 pm CDT
Extended Forecast for

4 Miles WSW Altha FL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 85. South wind 5 to 10 mph.

    High: 85 °F

    Chance
    T-storms

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the morning.

    High: 86 °F

    Patchy Fog
    then Heavy
    Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 86. Southeast wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 85. South wind 5 to 10 mph.
Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 60. Calm wind.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Some of the storms could produce heavy rainfall. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the morning.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 60. Calm wind.
Thursday
Sunny, with a high near 86. Southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 84. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 53.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Altha FL
 30.53°N 85.2°W (Elev. 98 ft)
Last Update:
12:15 pm CDT Mar 31, 2026
Forecast Valid:
12pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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