National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Weather Potential into the Northern Plains; Heat Across the South and Pacific Northwest

Severe thunderstorms are expected across portions of the Plains today into tonight, some of these storms will be capable of heavy rainfall. Monsoonal moisture will continue across the Southwest where rainfall could produce debris flow, especially near recent burn scars. Meanwhile, heat concerns remain across the South and Southeast with rising temperatures expected across the Pacific Northwest. Read More >

Hazardous Weather Conditions

Current conditions at

Gulfport - Gulfport-Biloxi International Airport (KGPT)

Lat: 30.41°NLon: 89.08°WElev: 26ft.

Partly Cloudy

94°F

34°C

Humidity 49%
Wind Speed S 6 mph
Barometer 29.86 in (1011.2 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 24 Jun 4:53 pm CDT
Extended Forecast for

Bay St. Louis MS

Heat Advisory June 24, 07:00pm until June 25, 07:00pm
Excessive Heat Warning until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory
Excessive Heat Warning
  •  
    Excessive Heat Warning until June 24, 07:00pm

    NOW until
    7:00pm Fri

    Excessive Heat Warning

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 98. Heat index values as high as 110. Southwest wind around 10 mph.

    Slight Chance
    T-storms

    High: 98 °F

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 83. South wind around 10 mph becoming west after midnight.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 83 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 108. West wind 10 to 15 mph becoming south in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 96 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 83. Southwest wind around 10 mph becoming west after midnight.

    Chance
    T-storms

    Low: 83 °F

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. West wind around 10 mph becoming south in the afternoon. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 89 °F

  • Sunday
    Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Southeast wind around 10 mph becoming northeast after midnight.

    Chance
    T-storms

    Low: 80 °F

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    T-storms
    Likely

    High: 90 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Southeast wind around 5 mph becoming northeast after midnight.

    Chance
    T-storms

    Low: 80 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 98. Heat index values as high as 110. Southwest wind around 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 83. South wind around 10 mph becoming west after midnight.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96. Heat index values as high as 108. West wind 10 to 15 mph becoming south in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 83. Southwest wind around 10 mph becoming west after midnight.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. West wind around 10 mph becoming south in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Southeast wind around 10 mph becoming northeast after midnight.
Monday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 80. Southeast wind around 5 mph becoming northeast after midnight.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind around 10 mph becoming southeast in the afternoon.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. East wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 89. Northeast wind 5 to 15 mph becoming southeast in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 82. Southeast wind around 10 mph.
Thursday
Showers and thunderstorms likely. Partly sunny, with a high near 88. East wind 10 to 15 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 81. South wind 5 to 10 mph.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 88. Northeast wind 5 to 10 mph becoming south in the afternoon.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Bay St. Louis MS
 30.31°N 89.34°W
Last Update:
4:20 pm CDT Jun 24, 2022
Forecast Valid:
5pm CDT Jun 24, 2022-6pm CDT Jul 1, 2022
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation