Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

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	94%
Wind Speed	Calm
Barometer	30.03 in (1016.2 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	15 Jul 10:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles WNW Mount Hermon LA

Flood Watch July 16, 01:00pm until July 19, 01:00am

Heat Advisory July 16, 10:00am until July 16, 07:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Tonight
Low: 75 °F
Clear
Wednesday
High: 96 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 75 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 89 °F
Chance
T-storms then
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms then
Chance
Showers
Friday
High: 87 °F
Showers
Likely then
T-storms
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 90 °F
Chance
Showers then
T-storms
Saturday Night
Low: 73 °F
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 75. Calm wind.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Increasing clouds and hot, with a high near 96. Heat index values as high as 107. North wind around 5 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Calm wind becoming southeast around 5 mph.

Thursday

A chance of showers, then showers and thunderstorms after 10am. High near 89. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 90%.

Thursday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. East wind around 5 mph. Chance of precipitation is 50%.

Friday

Showers likely, then showers and possibly a thunderstorm after 10am. High near 87. East wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 20%.

Saturday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 90. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Saturday Night

Partly cloudy, with a low around 73. South wind around 5 mph.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Southwest wind around 5 mph.

Sunday Night

Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the morning.

Monday Night

Mostly clear, with a low around 73. Southwest wind around 5 mph becoming calm.

Tuesday

A chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming southwest around 5 mph in the afternoon.