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Hazardous Weather Conditions

Heat Advisory in effect from July 21, 12:00 PM CDT until July 21, 07:00 PM CDT

Current conditions at

Slidell, Slidell Airport (KASD)

Lat: 30.34° N Lon: 89.82° W Elev: 30 ft.

Fair

80°F

27°C

Humidity	85%
Wind Speed	N 7 mph
Barometer	29.86 in (1011.2 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	85°F (29°C)
Last update	21 Jul 7:53 am CDT

More Information:

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

Detailed forecast for

Southwestern St. Tammany

Today

Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 114.

Tonight

Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the upper 70s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109 early in the evening.

Wednesday

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Heat index values up to 120.

Wednesday Night

Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Breezy with lows in the upper 70s. Northeast winds 5 to 10 mph, increasing to east 20 to 25 mph with gusts up to 40 mph after midnight. Chance of rain 40 percent. Heat index values up to 113 early in the evening.

Thursday

Mostly sunny with a chance of showers and thunderstorms. Breezy with highs in the mid 90s. Southeast winds 15 to 25 mph with gusts up to 40 mph, becoming south 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 50 percent. Heat index values up to 115.

Thursday Night

Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening.

Friday

Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110.

Friday Night

Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.

Saturday

Mostly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110.

Saturday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.

Sunday

Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 110.

Sunday Night

Mostly clear. Lows in the upper 70s. Heat index values up to 105 early in the evening.

Monday

Sunny. Highs in the mid 90s. Heat index values up to 115.