Black Walnut, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Black Walnut Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Patchy Fog | Patchy Fog | Clear | Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy | Mostly Cloudy | Mostly Sunny | Mostly Clear | Sunny |
| Lo: 40°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C |
| POP: 60% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM CST Mon Nov 09 2026 

Black Walnut Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Black Walnut Weather Map
Black Walnut Quick Facts
Black Walnut Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 948 PM CST Sun Nov 8 2026
Key Messages
- The next chance (30-40%) for light rain on comes on Wednesday.
- Temperatures will start the week above normal (highs in the 60s- 70s) and end the week below normal (highs in the 40s-50s).
Aviation
/06Z TAFS THROUGH 12Z TUESDAY/... Issued at 945 PM CST Sun Nov 8 2026
Latest guidance isn`t as bullish on fog tonight. While there may be less widespread 2-5 mile fog overall, still think IFR steam fog with visibilities at or below 1SM is likely near bodies of water before sunrise on Monday. An...
Weather World