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Hazardous Weather Conditions
Current conditions at
Marianna Municipal Airport (KMAI)
Lat: 30.84°NLon: 85.18°WElev: 105ft.
Fair
96°F
36°C
| Humidity | 49% |
| Wind Speed | NW 8 mph |
| Barometer | 29.83 in (1009.9 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 27 Jul 3:53 pm CDT |
Extended Forecast for
4 Miles ENE Altha FL
Heat Advisory July 27, 04:06pm until July 27, 07:00pm
Extreme Heat Warning July 28, 10:00am until July 28, 07:00pm
NOW until 7:00pm Mon
Heat Advisory
This Afternoon
High: 96 °F
Scattered
T-stormsTonight
Low: 75 °F
Scattered
T-storms then
Partly CloudyTuesday
High: 97 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 96 °F
Sunny then
Scattered
T-stormsWednesday Night
Low: 76 °F
Scattered
T-stormsThursday
High: 92 °F
T-storms
LikelyThursday Night
Low: 73 °F
Slight Chance
T-storms
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms. Mostly sunny and hot, with a high near 96. Heat index values as high as 109. Northwest wind around 5 mph. Chance of precipitation is 30%.
Tonight
Scattered showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 75. Northwest wind around 5 mph becoming calm. Chance of precipitation is 30%.
Tuesday
Mostly sunny and hot, with a high near 97. Heat index values as high as 111. Calm wind becoming west northwest around 5 mph.
Tuesday Night
Mostly clear, with a low around 78. West southwest wind around 5 mph.
Wednesday
Scattered showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. West wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 50%.
Thursday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 93.
Friday Night
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 74. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 70%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.
Sunday
Showers and thunderstorms. High near 87. Chance of precipitation is 80%.
Additional Forecasts and Information
Basemap Options
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles ENE Altha FL
30.59°N 85.06°W (Elev. 171 ft)
30.59°N 85.06°W (Elev. 171 ft)
3:36 pm CDT Jul 27, 2026
4pm CDT Jul 27, 2026-6pm CDT Aug 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
