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.

Fair

75°F

24°C

Humidity 96%
Wind Speed Calm
Barometer 29.98 in (1014.9 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Last update 30 Jul 5:53 am CDT
Extended Forecast for

Donalsonville GA

Heat Advisory July 30, 11:00am until July 30, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 107. Light south southwest wind increasing to 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Patchy Fog
    then Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. South southwest wind around 5 mph.

    Low: 75 °F

    Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 93 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms then
    Mostly Clear

  • Friday

    Friday: Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. West southwest wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 93 °F

    Isolated
    T-storms then
    Scattered
    T-storms

  • Friday Night

    Friday Night: Scattered showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

    Low: 76 °F

    Scattered
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms, mainly after 2pm. High near 92. Chance of precipitation is 90%.

    High: 92 °F

    Scattered
    T-storms then
    T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms, mainly before 8pm. Low around 74. Chance of precipitation is 80%.

    Low: 74 °F

    T-storms then
    Scattered
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms, mainly after 2pm. High near 85. Chance of precipitation is 80%.

    High: 85 °F

    Scattered
    T-storms then
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 107. Light south southwest wind increasing to 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. South southwest wind around 5 mph.
Thursday
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Heat index values as high as 106. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
Scattered showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 93. West southwest wind 5 to 10 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms, mainly after 2pm. High near 92. Chance of precipitation is 90%.
Saturday Night
Showers and thunderstorms, mainly before 8pm. Low around 74. Chance of precipitation is 80%.
Sunday
Showers and thunderstorms, mainly after 2pm. High near 85. Chance of precipitation is 80%.
Sunday Night
Showers and thunderstorms, mainly before 8pm. Low around 73. Chance of precipitation is 80%.
Monday
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Monday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 73. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donalsonville GA
 31.04°N 84.87°W (Elev. 184 ft)
Last Update:
6:15 am EDT Jul 30, 2025
Forecast Valid:
7am EDT Jul 30, 2025-6pm EDT Aug 5, 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