Weather WorldWalnut Lake, AR Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Walnut Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | |  |  |  | | | |  |
| Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Cloudy |
| Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C Lo: 65°FLo: 18°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 40% | POP: 70% | POP: 70% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1150 AM CDT Tue Sep 29 2026 
Walnut Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Walnut Lake Weather Map
Walnut Lake Quick Facts
Walnut Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 301 PM CDT Tue Sep 29 2026
Key Messages
Issued at 115 AM CDT Tue Sep 29 2026- Well above normal temperatures for much of the state through Thursday, then cooler temperatures through the weekend.
- Increasing chances of rain from west to east from late week into the weekend
- Highest rainfall amounts through the period are expected across western AR with amounts diminishing with eastward extent
Discussion
... Issued at 300 PM CDT Tue Sep 29 2026
Satellite this afternoon shows mid and level cloudiness streaming into parts of northwe...