Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Flood Watch until June 19, 07:00 AM CDT

Current conditions at

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

Lat: 31.18°NLon: 90.47°WElev: 413ft.

Mostly Cloudy

73°F

23°C

Humidity	96%
Wind Speed	S 3 mph
Barometer	29.89 in (1011.6 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	16 Jun 11:53 pm CDT

More Information:

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

Extended Forecast for

7 Miles S Liberty MS

Flood Watch June 17, 12:34am until June 19, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch June 17, 12:34am until June 19, 07:00am
NOW until 7:00am Fri
Flood Watch
Overnight
Low: 72 °F
Slight Chance
Showers
Wednesday
High: 86 °F
Chance
T-storms and
Patchy Fog
Wednesday Night
Low: 74 °F
Showers and
Breezy
Thursday
High: 85 °F
Showers then
Heavy Rain
Thursday Night
Low: 76 °F
T-storms then
Chance
Showers
Juneteenth
High: 90 °F
Showers
Likely then
T-storms
Friday Night
Low: 74 °F
Chance
T-storms
Saturday
High: 89 °F
T-storms
Likely

Detailed Forecast

Overnight

A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 72. Calm wind becoming southeast around 5 mph.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 7am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 86. South wind 5 to 10 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Low around 74. Breezy, with a south wind 15 to 25 mph decreasing to 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and thunderstorms, mainly after 5pm. Some of the storms could produce heavy rainfall. High near 85. South wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Low around 76. South wind 5 to 10 mph. Chance of precipitation is 80%.

Juneteenth

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 90. Southwest wind around 5 mph. Chance of precipitation is 80%.

Friday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Calm wind.

Saturday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 70%.

Saturday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm.

Sunday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. South wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 75. South wind around 5 mph.

Monday

Mostly sunny, with a high near 93. Southwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm after midnight.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the morning.