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

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Mostly Cloudy

82°F

28°C

Humidity	82%
Wind Speed	SW 6 mph
Barometer	29.89 in (1012.1 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	16 Jun 11:53 am CDT

More Information:

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

Extended Forecast for

4 Miles NNW Lyman MS

Flood Watch June 16, 12:32pm until June 19, 07:00am

Click here for hazard details and duration

Flood Watch

Flood Watch June 16, 12:32pm until June 19, 07:00am
NOW until 7:00am Fri
Flood Watch
This Afternoon
High: 79 °F
T-storms and
Patchy Fog
Tonight
Low: 72 °F
Showers
Wednesday
High: 85 °F
Showers then
T-storms
Likely
Wednesday Night
Low: 77 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 85 °F
Showers then
T-storms
Thursday Night
Low: 77 °F
T-storms
Likely then
Showers
Likely
Juneteenth
High: 88 °F
Showers
Likely then
T-storms
Friday Night
Low: 74 °F
T-storms
Likely

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Patchy fog before 4pm, then patchy fog after 5pm. High near 79. West wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 4am, then showers likely and possibly a thunderstorm after 4am. Low around 72. Southwest wind around 5 mph becoming calm. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms, mainly before noon. High near 85. South wind 5 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 77. South wind 10 to 15 mph. Chance of precipitation is 70%.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 85. South wind around 15 mph. Chance of precipitation is 90%.

Thursday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 77. South wind 10 to 15 mph. Chance of precipitation is 70%.

Juneteenth

Showers likely and possibly a thunderstorm, then showers and thunderstorms after 1pm. High near 88. Southwest wind around 10 mph. Chance of precipitation is 90%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.

Sunday Night

Partly cloudy, with a low around 77. South wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 91. Southwest wind 5 to 10 mph.