News Headlines
- Tropical Storm Bertha 2026 Preliminary Post Tropical Cyclone Report Available - click "Observational data summary" 🌀📋
- Are you PREPARED for Hurricane Season? 🌀
- 🏖️ Heading to the Gulf Beaches? Learn about rip current safety! 🌊
- Extreme Drought Improved Some This Week, but Still Lingers in the Southeast Florida Big Bend. Click Here for the Latest
Current conditions at
Marianna Municipal Airport (KMAI)
Lat: 30.84°NLon: 85.18°WElev: 105ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Altha FL
Tonight
Low: 72 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny then
Chance
T-stormsWednesday Night
Low: 71 °F
Slight Chance
T-storms then
Mostly ClearThursday
High: 91 °F
Sunny then
Chance
T-stormsThursday Night
Low: 72 °F
Slight Chance
T-storms then
Slight Chance
ShowersFriday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 73 °F
Partly Cloudy
Saturday
High: 90 °F
Slight Chance
T-storms then
Chance
T-stormsSaturday Night
Low: 73 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 72. South southwest wind around 5 mph becoming calm.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. South wind around 5 mph becoming calm.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Calm wind becoming south southeast around 5 mph.
Thursday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Friday Night
Partly cloudy, with a low around 73.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90.
Saturday Night
Mostly cloudy, with a low around 73.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Monday Night
Partly cloudy, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Altha FL
30.6°N 85.14°W (Elev. 177 ft)
30.6°N 85.14°W (Elev. 177 ft)
10:15 pm CDT Aug 4, 2026
10pm CDT Aug 4, 2026-6pm CDT Aug 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
