Weather WorldLightsey, MS Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lightsey Weather Forecast
| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | | | | | | | | |  |
| Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Chance of T-Storm | Clearing |
| Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 936 AM CDT Mon Sep 14 2026 
Lightsey Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lightsey Weather Map
Lightsey Quick Facts
Lightsey Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 633 AM CDT Mon Sep 14 2026
Key Messages
Updated at 631 AM CDT Mon Sep 14 2026- Heat index values of 100-107 are expected for Monday and Tuesday.
- A High Risk of rip currents is expected for Wednesday and Thursday.
- Moderate to strong easterly winds may create hazardous conditions for small craft over the open Gulf from late Tuesday night through Thursday.
Discussion
... Issued at 1122 PM CDT Sun Sep 13 2026
An upper ridge builds over the region through Monday and persists until retreating from the area later in the week in respo...