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

Hazardous Weather Conditions

Current conditions at

Hattiesburg/Laurel, Hattiesburg-Laurel Regional Airport (KPIB)

Lat: 31.47°NLon: 89.33°WElev: 299ft.

Fair

84°F

29°C

Humidity 74%
Wind Speed S 7 mph
Barometer 30.07 in (1017.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 11 Aug 9:56 pm CDT
Extended Forecast for

Mount Olive MS

Heat Advisory August 12, 11:00am until August 12, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm.

    Low: 74 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west southwest around 5 mph.

    High: 98 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 75. Calm wind becoming south southwest around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph in the morning.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 73. Calm wind becoming west southwest around 5 mph.

    Low: 73 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. West wind around 5 mph becoming calm.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 73. Calm wind.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101. Northwest wind around 5 mph becoming calm.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. Calm wind.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm.
Wednesday
Sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming west southwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 75. Calm wind becoming south southwest around 5 mph.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 73. Calm wind becoming west southwest around 5 mph.
Friday
Sunny and hot, with a high near 100. West wind around 5 mph becoming calm.
Friday Night
Clear, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 101. Northwest wind around 5 mph becoming calm.
Saturday Night
Mostly clear, with a low around 75. Calm wind.
Sunday
Sunny and hot, with a high near 101.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 102.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 102.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Olive MS
 31.77°N 89.66°W
Last Update:
10:15 pm CDT Aug 11, 2026
Forecast Valid:
10pm CDT Aug 11, 2026-6pm CDT Aug 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation