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

Hazardous Weather Conditions

Current conditions at

Marianna Municipal Airport (KMAI)

Lat: 30.84°NLon: 85.18°WElev: 105ft.

Fog

61°F

16°C

Humidity 100%
Wind Speed Calm
Barometer 30.10 in (1019.0 mb)
Dewpoint 61°F (16°C)
Visibility 0.25 mi
Last update 15 Apr 3:53 am CDT
Extended Forecast for

4 Miles ENE Altha FL

Dense Fog Advisory until April 15, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until April 15, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 56 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, sunny, with a high near 90. Light east southeast wind becoming south 5 to 10 mph in the morning.

    High: 90 °F

    Patchy Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly clear, with a low around 56. Calm wind.
Wednesday
Patchy fog before 8am. Otherwise, sunny, with a high near 90. Light east southeast wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog before 8am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 89. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly cloudy, with a low around 61.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 83.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Altha FL
 30.59°N 85.06°W (Elev. 171 ft)
Last Update:
4:15 am CDT Apr 15, 2026
Forecast Valid:
4am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation