Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. 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.

Partly Cloudy

85°F

29°C

Humidity	77%
Wind Speed	S 12 mph
Barometer	29.78 in (1007.7 mb)
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	17 Jun 4:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles WSW Smithdale MS

Flood Watch June 17, 05:38pm until June 19, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch June 17, 05:38pm until June 19, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 85 °F
Chance
Showers
Tonight
Low: 73 °F
Chance
Showers then
Showers
Thursday
High: 87 °F
Showers then
T-storms
Likely
Thursday Night
Low: 76 °F
Chance
T-storms then
Slight Chance
Showers
Juneteenth
High: 91 °F
Chance
T-storms then
T-storms
Friday Night
Low: 75 °F
T-storms then
Chance
Showers
Saturday
High: 90 °F
Chance
T-storms then
Showers
Likely
Saturday Night
Low: 75 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind around 10 mph.

Tonight

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 73. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and thunderstorms, mainly before 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 87. Southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Increasing clouds, with a low around 76. South wind around 5 mph. Chance of precipitation is 40%.

Juneteenth

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 91. Southwest wind around 5 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Low around 75. Calm wind. Chance of precipitation is 80%.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.

Saturday Night

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 75. Calm wind becoming south around 5 mph after midnight.

Sunday

A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 76. South wind 5 to 10 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.

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. West wind around 5 mph.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind.