Weather WorldOlney, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Olney Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  |  | |  |  |  | |  | | | |
| Clearing | Mostly Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C |
| POP: 50% | POP: 90% | POP: 50% | POP: 20% | POP: 40% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 812 AM CDT Mon Sep 07 2026 
Olney Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Olney Weather Map
Olney Quick Facts
Olney Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 622 AM CDT Mon Sep 7 2026
Key Messages
- After cooler and less humid conditions today, heat will briefly return Tuesday into Wednesday, but heat index are expected to be overall lower than with the previous heatwave.
- The next opportunity for showers and thunderstorms will come with a cold front Wednesday into early Thursday.
Aviation
/12Z TAFS THROUGH 18Z TUESDAY/... Issued at 622 AM CDT Mon Sep 7 2026
Dry and VFR flight conditions will continue through the TAF period along with light easterly winds becoming more southeasterly...