Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Current conditions at

Marianna, Marianna Municipal Airport (KMAI)

Lat: 30.84° N Lon: 85.18° W Elev: 112 ft.

Fair

89°F

32°C

Humidity 61%
Wind Speed S 8 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 23 Jul 5:53 pm CDT
Detailed forecast for

Decatur County

Tonight
Partly cloudy. A 30 percent chance of showers and thunderstorms early in the evening. Lows in the mid 70s. Southwest winds up to 5 mph.
Sunday
Mostly sunny. Slight chance of showers and thunderstorms in the morning...then chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds up to 10 mph. Chance of precipitation 50 percent.
Sunday Night
Partly cloudy. A 50 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds up to 10 mph.
Monday
Mostly sunny. Slight chance of showers and thunderstorms in the morning...then chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. South winds up to 10 mph. Chance of precipitation 40 percent.
Monday Night
Mostly clear. A 40 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s. South winds up to 10 mph.
Tuesday
Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 90s.
Tuesday Night
Partly cloudy. A 40 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s.
Wednesday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s.
Wednesday Night
Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s.
Thursday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s.
Thursday Night
Mostly clear. A 20 percent chance of showers and thunderstorms in the evening. Lows in the mid 70s.
Friday
Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the mid 90s.
Friday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 70s.
Saturday
Mostly sunny with a 30 percent chance of showers and thunderstorms. Highs in the mid 90s.



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342 PM EDT SAT JUL 23 2016
 
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