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

Hazardous Weather Conditions

Current conditions at

Hattiesburg, Bobby L Chain Municipal Airport (KHBG)

Lat: 31.27°NLon: 89.26°WElev: 147ft.

Fair

95°F

35°C

Humidity 43%
Wind Speed S 7 mph
Barometer 29.93 in (1013.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 12 Aug 4:53 pm CDT
Extended Forecast for

State Line MS

Heat Advisory August 13, 11:00am until August 13, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind around 5 mph.

    Low: 75 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Heat index values as high as 110. West wind around 5 mph.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76. Southwest wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny through mid morning, then becoming sunny and hot, with a high near 99. Heat index values as high as 111. West wind around 5 mph becoming calm.

    High: 99 °F

    Hot

  • Friday Night

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

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99. West wind around 5 mph becoming calm.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 76. Calm wind becoming southwest around 5 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 75. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 97. Heat index values as high as 110. West wind around 5 mph.
Thursday Night
Mostly clear, with a low around 76. Southwest wind around 5 mph.
Friday
Partly sunny through mid morning, then becoming sunny and hot, with a high near 99. Heat index values as high as 111. West wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 73. Calm wind becoming southwest around 5 mph.
Saturday
Sunny and hot, with a high near 99. West wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 75. Calm wind.
Sunday
Sunny and hot, with a high near 99. Calm wind becoming west around 5 mph.
Sunday Night
Mostly clear, with a low around 76. Calm wind becoming southwest around 5 mph.
Monday
Sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 101.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
State Line MS
 31.43°N 88.48°W (Elev. 203 ft)
Last Update:
3:02 pm CDT Aug 12, 2026
Forecast Valid:
5pm CDT Aug 12, 2026-6pm CDT Aug 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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