Heat in the Central U.S.; Heavy Rain Possible for South Texas; Monitoring Erin Tropical Impacts

Hot temperatures are forecast over the Plains and into the lower Mississippi River Valley Friday where Heat Advisories have been issued. Heavy rain from a disturbance in the western Gulf could bring flooding to south Texas. Erin could bring tropical storm conditions and heavy rain to Puerto Rico and the USVI this weekend with dangerous surf and rip currents impacting the western Atlantic Basin. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from August 15, 10:00 AM CDT until August 15, 07:00 PM CDT

Current conditions at

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

Lat: 31.18°NLon: 90.47°WElev: 413ft.

Fair

77°F

25°C

Humidity	88%
Wind Speed	Calm
Barometer	30.05 in (1017.0 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	14 Aug 9:53 pm CDT

More Information:

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

Extended Forecast for

6 Miles ENE Osyka MS

Heat Advisory August 15, 10:00am until August 15, 07:00pm

Click here for hazard details and duration

Heat Advisory

Tonight
Low: 75 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 95 °F
Chance
T-storms
Friday Night
Low: 75 °F
Slight Chance
T-storms
Saturday
High: 95 °F
Chance
T-storms
Saturday Night
Low: 74 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 94 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 94 °F
Sunny then
Chance
T-storms
Monday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 75. Calm wind.

Friday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Sunny and hot, with a high near 95. Heat index values as high as 105. Calm wind.

Friday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.

Saturday

A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly sunny and hot, with a high near 95. Heat index values as high as 106. Calm wind becoming northwest around 5 mph.

Saturday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 20%.

Sunday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming northeast around 5 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 73. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 73. Calm wind.

Tuesday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 73. Calm wind.