Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

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

90°F

32°C

Humidity	56%
Wind Speed	N 8 mph
Barometer	30.13 in (1019.5 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	16 Aug 11:53 am CDT

More Information:

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

Extended Forecast for

7 Miles NNW Mount Hermon LA

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 Sat
Heat Advisory
Today
High: 94 °F
Chance
T-storms
Tonight
Low: 75 °F
Slight Chance
T-storms then
Mostly Clear
Sunday
High: 94 °F
Sunny then
Chance
T-storms
Sunday Night
Low: 75 °F
Chance
T-storms then
Mostly Clear
Monday
High: 95 °F
Sunny then
Chance
T-storms
Monday Night
Low: 74 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 94 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 74 °F
Mostly Clear

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 94. North wind around 5 mph.

Tonight

A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. Calm wind.

Sunday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 94. Calm wind becoming north around 5 mph in the morning.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 75. Calm wind.

Monday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 95. Calm wind becoming northeast around 5 mph in the morning.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly clear, with a low around 74. East wind around 5 mph becoming calm.

Tuesday

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.

Tuesday Night

Mostly clear, with a low around 74. Calm wind.

Wednesday

A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 92. Calm wind becoming east around 5 mph.

Wednesday Night

A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. Calm wind.

Thursday

Showers and thunderstorms likely. Mostly sunny, with a high near 92. Calm wind becoming southwest around 5 mph.