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

Hazardous Weather Conditions

Current conditions at

Vicksburg, Vicksburg / Tallulah Regional Airport (KTVR)

Lat: 32.35°NLon: 91.03°WElev: 85ft.

Fair

80°F

27°C

Humidity 87%
Wind Speed Vrbl 3 mph
Barometer 29.96 in (1015.0 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 20 Aug 3:53 am CDT
Extended Forecast for

3 Miles W Mayersville MS

Heat Advisory August 20, 11:00am until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 101. Heat index values as high as 110. Southwest wind around 10 mph.

    High: 101 °F

    Hot

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 10pm. Increasing clouds, with a low around 76. Calm wind. Chance of precipitation is 40%.

    Low: 76 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 73. North northeast wind around 5 mph becoming calm.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 100. Calm wind.

    High: 100 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 75. Calm wind.

    Low: 75 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny and hot, with a high near 98. Calm wind.

    High: 98 °F

    Hot

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.

    High: 95 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 101. Heat index values as high as 110. Southwest wind around 10 mph.
Tonight
Scattered showers and thunderstorms, mainly before 10pm. Increasing clouds, with a low around 76. Calm wind. Chance of precipitation is 40%.
Friday
Sunny and hot, with a high near 100. Heat index values as high as 109. Calm wind becoming north northwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. North northeast wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 100. Calm wind.
Saturday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 75. Calm wind.
Sunday
Sunny and hot, with a high near 98. Calm wind.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 20%.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 95. Calm wind becoming southeast around 5 mph. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers. Mostly sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Mayersville MS
 32.88°N 91.09°W
Last Update:
3:46 am CDT Aug 20, 2026
Forecast Valid:
4am CDT Aug 20, 2026-6pm CDT Aug 26, 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