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

74°F

23°C

Humidity 76%
Wind Speed NE 12 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 7 Oct 9:53 am CDT
Extended Forecast for

Altha FL

  • Today

    Today: Mostly cloudy, with a high near 81. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 63. East northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 82. East northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 63. East northeast wind around 5 mph. Chance of precipitation is 60%.

    Low: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers. High near 77. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 77 °F

    Showers

  • Friday Night

    Friday Night: Showers. Low around 66. Breezy. Chance of precipitation is 90%.

    Low: 66 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 79. Breezy. Chance of precipitation is 90%.

    High: 79 °F

    Showers and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 70%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Today
Mostly cloudy, with a high near 81. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 63. East northeast wind around 5 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 82. East northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 63. East northeast wind around 5 mph. Chance of precipitation is 60%.
Friday
Showers. High near 77. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Friday Night
Showers. Low around 66. Breezy. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm. High near 79. Breezy. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 67.
Columbus Day
A 30 percent chance of showers. Mostly sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altha FL
 30.6°N 85.14°W (Elev. 177 ft)
Last Update:
10:07 am CDT Oct 7, 2026
Forecast Valid:
10am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
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