Excessive Heat for the South and West; Flash Flooding Conditions in the Southwest U.S.

Dangerous heat is expected across portions of the lower Mississippi Valley today, eastern Oregon Wednesday, central California through Wednesday, and Washington through Saturday. Excessive Heat Warnings are in effect. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 16, 10:00 AM CDT until August 16, 07:00 PM CDT

En Español

Current conditions at

McComb, McComb / Pike County / John E Lewis Field Airport (KMCB)

Lat: 31.18°NLon: 90.47°WElev: 413ft.

Fair

87°F

31°C

Humidity	63%
Wind Speed	NW 9 mph
Barometer	29.99 in (1015.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	16 Aug 10:53 am CDT

More Information:

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

Extended Forecast for

6 Miles E Osyka MS

Heat Advisory until August 16, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until August 16, 07:00pm

NOW until
7:00pm Tue

Heat Advisory
Today

Mostly Sunny
then Slight
Chance
T-storms
High: 95 °F
Tonight

Slight Chance
T-storms then
Partly Cloudy
Low: 74 °F
Wednesday

Sunny then
Chance
T-storms
High: 95 °F
Wednesday
Night

Chance
T-storms
Low: 73 °F
Thursday

Chance
T-storms then
T-storms
High: 88 °F
Thursday
Night

T-storms
Likely then
Showers
Likely
Low: 71 °F
Friday

Chance
Showers then
Showers
High: 83 °F
Friday
Night

Chance
T-storms
Low: 71 °F

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 107. West wind around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 74. West wind around 5 mph becoming calm.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind becoming west around 5 mph in the morning.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Calm wind becoming southwest around 5 mph after midnight.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 88. West wind 5 to 10 mph. Chance of precipitation is 80%.

Thursday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 71. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 70%.

Friday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 83. West wind 5 to 10 mph. Chance of precipitation is 90%.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm. Chance of precipitation is 40%.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.

Sunday

Showers and thunderstorms likely. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the morning.

Sunday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 5 mph becoming calm.

Monday

Showers and thunderstorms likely. Partly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the morning.