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

81°F

27°C

Humidity 65%
Wind Speed E 13 G 22 mph
Barometer 29.91 in (1012.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 7 Oct 12:53 pm CDT
Extended Forecast for

Altha FL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 81. East northeast wind 10 to 15 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. East northeast wind around 5 mph, with gusts as high as 20 mph.

    Low: 66 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 83. East northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 66. East northeast wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 76. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

    High: 76 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 66. Breezy. Chance of precipitation is 80%.

    Low: 66 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 80. Breezy. Chance of precipitation is 90%.

    High: 80 °F

    Showers then
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 84. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 81. East northeast wind 10 to 15 mph.
Tonight
Mostly cloudy, with a low around 66. East northeast wind around 5 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 83. East northeast wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 66. East northeast wind around 5 mph.
Friday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 76. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 66. Breezy. Chance of precipitation is 80%.
Saturday
Showers and possibly a thunderstorm. High near 80. Breezy. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 84. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 67.
Columbus Day
A 30 percent chance of showers. Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altha FL
 30.58°N 85.12°W (Elev. 233 ft)
Last Update:
1:21 pm CDT Oct 7, 2026
Forecast Valid:
1pm 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