Weather WorldLyon School, MS Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Lyon School Weather Forecast
| OVERNIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | | | | | | | |
| Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 75°FLo: 24°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1205 AM CDT Sun Sep 20 2026 
Lyon School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Lyon School Weather Map
Lyon School Quick Facts
Lyon School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1037 PM CDT Sat Sep 19 2026
Key Messages
Issued at 1036 PM CDT Sat Sep 19 2026- Well above normal temperatures and predominantly dry weather is expected to continue through Monday with highs in the upper 90s to around 100 degrees.
- A weak cold front will bring isolated to scattered showers and thunderstorms early week. Widespread rainfall is not expected.
- A cooling trend is expected by Wednesday, decreasing temperatures from near-record values to closer to normal for late September.
Discussion
... (Tonight through next Saturday...