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.

Fair

37°F

3°C

Humidity 48%
Wind Speed N 7 mph
Barometer 30.39 in (1029.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 12 Jan 2:53 am CST
Extended Forecast for

Altha FL

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. North northeast wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 53. North northeast wind 5 to 10 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Patchy frost after 11pm. Otherwise, partly cloudy, with a low around 29. North northeast wind around 5 mph becoming calm.

    Low: 29 °F

    Patchy Frost

  • Tuesday

    Tuesday: Areas of frost before 9am. Otherwise, sunny, with a high near 61. North northeast wind around 5 mph becoming calm.

    High: 61 °F

    Areas Frost
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Partly sunny, with a high near 63.

    High: 63 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 23.

    Low: 23 °F

    Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. North northeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 53. North northeast wind 5 to 10 mph.
Monday Night
Patchy frost after 11pm. Otherwise, partly cloudy, with a low around 29. North northeast wind around 5 mph becoming calm.
Tuesday
Areas of frost before 9am. Otherwise, sunny, with a high near 61. North northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 37. Calm wind.
Wednesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 63.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 49. Breezy.
Thursday Night
Clear, with a low around 23.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altha FL
 30.58°N 85.14°W (Elev. 210 ft)
Last Update:
2:15 am CST Jan 12, 2026
Forecast Valid:
2am CST Jan 12, 2026-6pm CST Jan 18, 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