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.

Partly Cloudy

98°F

37°C

Humidity 43%
Wind Speed NA
Barometer 30.04 in (1016.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index107°F (42°C)
Last update 28 Jul 3:53 pm CDT
Extended Forecast for

6 Miles N Bristol FL

Extreme Heat Watch July 29, 11:00am until July 29, 04:00pm
Heat Advisory July 28, 05:46pm until July 28, 07:00pm
Click here for hazard details and duration
Extreme Heat Watch
...
  •  
    Heat Advisory July 28, 05:46pm until July 28, 07:00pm

    NOW until 7:00pm Mon

    Heat Advisory

  • Tonight

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 113. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 96 °F

    Sunny then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 76 °F

    T-storms
    Likely then
    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 94. Heat index values as high as 112. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 50%.

    High: 94 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 94. Chance of precipitation is 40%.

    High: 94 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 8pm. Clear, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Clear

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 2pm. Sunny and hot, with a high near 96. Chance of precipitation is 60%.

    High: 96 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 78. North northwest wind around 5 mph becoming calm in the evening.
Tuesday
Showers and thunderstorms likely, mainly after 3pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 113. Calm wind becoming west northwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 94. Heat index values as high as 112. Calm wind becoming south southwest around 5 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Sunny, with a high near 94. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Clear, with a low around 76.
Friday
Showers and thunderstorms likely, mainly after 2pm. Sunny and hot, with a high near 96. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 60%.
Saturday
Showers and thunderstorms, mainly after 2pm. High near 91. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms. Low around 74. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms. High near 87. Chance of precipitation is 90%.
Sunday Night
Showers and thunderstorms. Low around 73. Chance of precipitation is 80%.
Monday
Showers and thunderstorms. High near 87. Chance of precipitation is 80%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Bristol FL
 30.5°N 84.97°W (Elev. 197 ft)
Last Update:
5:15 pm EDT Jul 28, 2025
Forecast Valid:
5pm EDT Jul 28, 2025-6pm EDT Aug 4, 2025
 
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