Andy Lake, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Andy Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Clearing | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of Showers |
| Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C |
| POP: 30% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 338 AM CDT Mon Sep 21 2026 

Andy Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Andy Lake Weather Map
Andy Lake Quick Facts
Andy Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 330 AM CDT Mon Sep 21 2026
Key Messages
- Scattered showers and thunderstorms will come to an end later this morning.
- Seasonably cool temperatures are expected for the rest of the week.
Aviation
/00Z TAFS THROUGH 06Z TUESDAY/... Issued at 1036 PM CDT Sun Sep 20 2026
Showers and a few thunderstorms will continue to affect the St. Louis area metro terminals through 07-09Z and COU/JEF through 07Z. Heavier showers and thunderstorms will have the potential to reduce ceilings and visibilities to MVFR and IFR conditions. Then mainly I...
Weather World