Heavy Rainfall and Flash Flood Threats From the Lower Mississippi Valley Into Ohio/Tennessee Valleys; Elevated to Critical Fire Concerns Out West

Heavy to excessive rainfall with flash flood concerns will be possible from the Lower Mississippi Valley into parts of the Ohio/Tennessee Valleys. Elevated to Critical Fire weather threats will persist across the Great Basin and central Rockies. Finally, Major to Record river flooding will continue in portions of the Midwest and across parts of North and South Carolina. Read More >

Current conditions at

Marianna Municipal Airport (KMAI)

Lat: 30.84° N Lon: 85.18° W Elev: 105 ft.

Fair

72°F

22°C

Humidity	94%
Wind Speed	NE 3 mph
Barometer	30.01 in (1016.0 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	23 Sep 6:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

Detailed forecast for

Decatur County

Today

Mostly sunny until late afternoon then becoming mostly cloudy. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. East winds up to 5 mph. Chance of precipitation 50 percent.

Tonight

Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. East winds up to 5 mph. Chance of precipitation 50 percent.

Monday

Partly sunny. Slight chance of showers and thunderstorms in the morning, then chance of showers and thunderstorms in the afternoon. Highs around 90. Southeast winds 5 to 10 mph. Chance of precipitation 50 percent.

Monday Night

Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. East winds up to 5 mph. Chance of precipitation 50 percent.

Tuesday

Partly sunny. A 40 percent chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Southeast winds up to 5 mph.

Tuesday Night

Mostly cloudy with chance of showers and thunderstorms in the evening, then partly cloudy with slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 40 percent.

Wednesday

Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 90s.

Wednesday Night

Partly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 40 percent.

Thursday

Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 90s.

Thursday Night

Mostly cloudy. Chance of showers and thunderstorms in the evening, then slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 50 percent.

Friday

Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 90s.

Friday Night

Partly cloudy. A 30 percent chance of showers and thunderstorms in the evening. Lows in the lower 70s.

Saturday

Partly sunny with a 40 percent chance of showers and thunderstorms. Highs around 90.