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

94°F

34°C

Humidity 48%
Wind Speed NE 9 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 1 Sep 3:53 pm CDT
Extended Forecast for

Marianna Municipal Airport FL

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 95. Heat index values as high as 107. East northeast wind around 5 mph.

    High: 95 °F

    Hot

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 74. East wind around 5 mph becoming calm.

    Low: 74 °F

    Clear then
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 96. Heat index values as high as 109. Light northeast wind becoming east northeast 5 to 10 mph in the morning.

    High: 96 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 93. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 93 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Thunderstorms likely before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.

    Low: 74 °F

    T-storms
    Likely then
    Partly Cloudy

  • Friday

    Friday: A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 92. Chance of precipitation is 80%.

    High: 92 °F

    Chance
    Showers then
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.

    Low: 74 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95.

    High: 95 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 95. Heat index values as high as 107. East northeast wind around 5 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 74. East wind around 5 mph becoming calm.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 96. Heat index values as high as 109. Light northeast wind becoming east northeast 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 75. East wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 93. East wind 5 to 10 mph. Chance of precipitation is 70%.
Thursday Night
Thunderstorms likely before 7pm. Partly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday
A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 92. Chance of precipitation is 80%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Sunday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Labor Day
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marianna Municipal Airport FL
 30.81°N 85.23°W (Elev. 66 ft)
Last Update:
3:15 pm CDT Sep 1, 2026
Forecast Valid:
3pm CDT Sep 1, 2026-6pm CDT Sep 7, 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

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation