Altha, FL Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Altha, FL.

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Current Conditions — Altha, FL

MARIANNA (KMAI)

Cloudy

69.8 F
Humidity:60%
Wind Speed: 4.6 mph
Barometer:30.12 in
Dewpoint:55.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 08:35 PM CDT
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5-Day Forecast — Altha, FL

Wednesday

High 82 °F
Isolated T-storm
Wednesday
Night
Low 55 °F
Partly Cloudy
Thursday

High 84 °F
Mostly Cloudy
Thursday
Night
Low 55 °F
Mostly Clear
Friday

High 87 °F
Partly Sunny
Friday
Night
Low 60 °F
Partly Cloudy
Saturday

High 87 °F
Chance of T-storms
Saturday
Night
Low 62 °F
Chance of Rain
Sunday

High 89 °F
Chance of T-storms

Detailed Forecast — Altha, FL

Wednesday
Isolated T-storm. High near 82°F. Wind 5 to 6 mph, with gusts as high as 9 mph.
Wednesday Night
Partly Cloudy. Low around 55°F. Wind 0 to 3 mph, with gusts as high as 5 mph.
Thursday
Mostly Cloudy. High near 84°F. Wind 2 to 8 mph, with gusts as high as 13 mph.
Thursday Night
Mostly Clear. Low around 55°F. Wind 0 to 2 mph, with gusts as high as 3 mph.
Friday
Partly Sunny. High near 87°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Friday Night
Partly Cloudy. Low around 60°F. Wind 1 to 2 mph, with gusts as high as 3 mph.
Saturday
Chance of Thunderstorms. High near 87°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Saturday Night
Chance of Rain. Low around 62°F.
Sunday
Chance of Thunderstorms. High near 89°F. Wind around 3 mph, with gusts as high as 9 mph.
Sunday Night
Mostly Cloudy. Low around 62°F.
Monday
Isolated T-storm. High near 91°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Monday Night
Mostly Cloudy. Low around 64°F. Wind around 2 mph, with gusts as high as 8 mph.
Tuesday
Chance of Thunderstorms. High near 91°F. Wind around 8 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly Cloudy. Low around 64°F. Wind around 1 mph, with gusts as high as 8 mph.
FL Radar
Current Radar • FL
Day 1 Outlook • April 23, 2026

Observation History — Altha, FL

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
08:35 PM CDT 4.6 10.00 Cloudy -- 69.8 55.4 60% NA NA 30.12 1020.0
08:30 PM CDT 5.7 10.00 Cloudy -- 69.8 55.4 60% NA NA 30.12 1020.0
08:15 PM CDT 8.1 10.00 Cloudy -- 69.8 55.4 60% NA NA 30.12 1020.0
08:05 PM CDT 8.1 10.00 Cloudy -- 69.8 55.4 60% NA NA 30.12 1020.0
07:50 PM CDT S 6.9 10.00 Cloudy -- 69.8 55.4 60% NA NA 30.12 1020.0
07:45 PM CDT S 8.1 10.00 Cloudy -- 69.8 53.6 56% NA NA 30.12 1020.0
07:35 PM CDT S 8.1 10.00 Cloudy -- 69.8 53.6 56% NA NA 30.12 1020.0
07:20 PM CDT S 6.9 10.00 Cloudy -- 69.8 53.6 56% NA NA 30.11 1019.6
07:15 PM CDT 6.9 10.00 Cloudy -- 69.8 53.6 56% NA NA 30.11 1019.6
07:05 PM CDT SW 6.9 10.00 Cloudy -- 69.8 53.6 56% NA NA 30.11 1019.6
06:50 PM CDT W 5.7 10.00 Cloudy -- 71.6 53.6 53% NA 70.9 30.11 1019.6
06:35 PM CDT SW 6.9 10.00 Cloudy -- 71.6 53.6 53% NA 70.9 30.10 1019.3
06:25 PM CDT SW 6.9 10.00 Cloudy -- 71.6 53.6 53% NA 70.9 30.10 1019.3
06:10 PM CDT SW 10.4 10.00 Cloudy -- 73.4 55.4 53% NA 72.9 30.10 1019.3
06:05 PM CDT SW 11.5 10.00 Cloudy -- 73.4 55.4 53% NA 72.9 30.11 1019.6
05:45 PM CDT W 12.7 10.00 Mostly Cloudy -- 75.2 51.8 44% NA 74.5 30.10 1019.3
05:40 PM CDT 5.7 10.00 Mostly Cloudy -- 78.8 % NA NA 30.10 1019.3
05:25 PM CDT S 3.4 10.00 Clear -- 78.8 48.2 34% NA 77.9 30.10 1019.3
05:10 PM CDT S 5.7 10.00 Clear -- 78.8 50.0 37% NA 78.1 30.10 1019.3
05:05 PM CDT 8.1 10.00 Mostly Clear -- 78.8 50.0 37% NA 78.1 30.10 1019.3
04:50 PM CDT E 4.6 10.00 Mostly Cloudy -- 78.8 51.8 39% NA 78.3 30.10 1019.3
04:35 PM CDT 0.0 10.00 Cloudy -- 78.8 51.8 39% NA 78.3 30.10 1019.3
04:20 PM CDT 0.0 10.00 Light Rain -- 77.0 53.6 44% NA 76.5 30.10 1019.3
04:10 PM CDT 3.4 10.00 Light Rain -- 77.0 51.8 41% NA 76.3 30.10 1019.3

Regional Weather Observation

MARIANNA (KMAI)

Cloudy
69.8 F

PANAMA CITY (KECP)

Clear
66.2 F

TYNDALL AFB (KPAM)

Mostly Clear
70.9 F

TYNDALL DRONE (KTDR)

Mostly Clear
67.6 F

DOTHAN (KDHN)

Mostly Clear
69.8 F

OZARK/CAIRNS AAF (KOZR)

Cloudy
70.9 F
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