Severe Thunderstorms and Heavy Rainfall From the Southern High Plains into the Lower Mississippi Valley

Strong to severe thunderstorms capable of producing large hail, gusty winds and heavy rainfall will be possible over the next few days from New Mexico to Texas, into western Mississippi. Additional heavy rainfall over previously saturated soils may lead to flash and urban flooding. Isolated thunderstorms will also be possible across portions of the Midwest. Read More >

Hazardous Weather Conditions

Flood Watch in effect from May 12, 07:00 PM CDT until May 14, 10:00 AM CDT

Current conditions at

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

Lat: 31.18°NLon: 90.47°WElev: 413ft.

Fair

71°F

22°C

Humidity	68%
Wind Speed	E 3 mph
Barometer	29.96 in (1014.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	12 May 12:53 pm CDT

More Information:

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

Extended Forecast for

6 Miles NW Summit MS

Flood Watch May 12, 07:00pm until May 14, 10:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 78 °F
Chance
Showers
Tonight
Low: 65 °F
Showers and
Patchy Fog
Monday
High: 82 °F
Showers
Likely and
Patchy Fog
then T-storms
Monday Night
Low: 65 °F
Heavy Rain
Tuesday
High: 84 °F
Slight Chance
T-storms
Tuesday Night
Low: 62 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 62 °F
Partly Cloudy
Thursday
High: 82 °F
Chance
Showers

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly cloudy, with a high near 78. East wind around 10 mph.

Tonight

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Patchy fog after 4am. Low around 65. East wind 10 to 15 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Patchy fog before 11am. High near 82. South wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Showers and possibly a thunderstorm before 7pm, then showers and thunderstorms likely between 7pm and 1am, then showers likely and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 65. South wind around 10 mph becoming east in the evening. Chance of precipitation is 80%.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 84. West wind 10 to 15 mph.

Tuesday Night

Mostly clear, with a low around 62. West wind 5 to 10 mph.

Wednesday

Sunny, with a high near 86. Northwest wind 5 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 62. North wind around 5 mph becoming east after midnight.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Southeast wind around 10 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. Southeast wind 10 to 15 mph.

Friday

Showers and thunderstorms likely. Partly sunny, with a high near 84. Southwest wind 10 to 15 mph.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southwest wind around 10 mph.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 86. West wind 5 to 10 mph.