Weather World
Oconnell Lake, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Oconnell Lake Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  |  | | | | | |
| Sunny | Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 101°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 50% | POP: 100% | POP: 70% | POP: 20% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 523 AM CDT Tue Sep 08 2026 
Oconnell Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Oconnell Lake Weather Map
Oconnell Lake Quick Facts
Oconnell Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 524 AM CDT Tue Sep 8 2026
Key Messages
- An Extreme Heat Warning is in effect through Tuesday evening for counties west of Highway 65. Maximum afternoon heat index values around 105+. A Heat Advisory is in effect Today for the Highway 65 corridor and Lake of the Ozarks for heat index values of 100-105.
- Hot and dry conditions are worsening drought and increasing fire danger. Above average temperatures are likely Today and Wednesday with highs in the 90s to around 100. Additional heat headlines may be warranted Wednesday.
- The...