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

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Fair

82°F

28°C

Humidity	82%
Wind Speed	Calm
Barometer	29.98 in (1015.1 mb)
Dewpoint	76°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	15 Jul 11:53 pm CDT

More Information:

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

Extended Forecast for

Bay St. Louis MS

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

Overnight
Low: 78 °F
Partly Cloudy
Wednesday
High: 94 °F
Sunny then
Chance
T-storms
Wednesday Night
Low: 75 °F
T-storms
Likely
Thursday
High: 87 °F
T-storms
Thursday Night
Low: 77 °F
Showers
Likely
Friday
High: 88 °F
Showers then
T-storms
Friday Night
Low: 77 °F
T-storms
Likely then
Chance
Showers
Saturday
High: 90 °F
Showers
Likely then
T-storms
Saturday Night
Low: 77 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 78. Northwest wind around 5 mph.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Northwest wind around 5 mph becoming southeast in the afternoon.

Wednesday Night

Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms after 1pm. High near 87. Northeast wind 10 to 15 mph. Chance of precipitation is 100%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 77. Southeast wind around 10 mph becoming south after midnight. Chance of precipitation is 70%.

Friday

Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 88. South wind 10 to 15 mph. Chance of precipitation is 90%.

Friday Night

Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 77. South wind 5 to 10 mph. Chance of precipitation is 60%.

Saturday

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

Saturday Night

Partly cloudy, with a low around 77. Southwest wind around 5 mph.

Sunday

A chance of showers and thunderstorms. Sunny, with a high near 91. West wind 5 to 10 mph becoming south in the afternoon.

Sunday Night

Mostly clear, with a low around 77. Southwest wind around 5 mph.

Monday

A chance of showers and thunderstorms. Sunny, with a high near 92. West wind 5 to 10 mph becoming south in the afternoon.

Monday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 77. West wind around 5 mph.

Tuesday

A chance of showers and thunderstorms. Sunny, with a high near 93. West wind around 5 mph becoming south in the afternoon.