Weather World
Wkpg-Am Port Gibson, MS Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Wkpg-Am Port Gibson Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | TUESDAY |
 |  |  | |  | | | | | | |
| Chance of T-Storm | Mostly Sunny | Clearing | Sunny | Mostly Clear | Sunny | Clearing | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 641 PM CDT Tue Aug 18 2026 
Wkpg-Am Port Gibson Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Wkpg-Am Port Gibson Weather Map
Wkpg-Am Port Gibson Quick Facts
Wkpg-Am Port Gibson Forecast Discussion
Issued: 643 PM CDT Tue Aug 18 2026
Key Messages
- There is a Marginal Risk for isolated strong to severe storms across the eastern 2/3rds of Mississippi through this evening.
- Dangerous heat stress conditions are expected across at least portions of the forecast area through the end of this week.
Discussion
... Issued at 130 PM CDT Tue Aug 18 2026
The persistent heat remains the main concern over several days into early next week, but today the combination of heat and humidity will aid in development of iso...