Weather WorldWalnut Lake, AR 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Walnut Lake, AR Weather Forecast
Walnut Lake, AR Weather Forecast Date: 1050 PM CDT Wed Sep 30 2026
The area/counties/county of: Desha, including the cities of: Dumas and Mcgehee.or toggle through each period.
Overnight... Partly cloudy late this evening, then becoming mostly clear. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Thursday... Mostly sunny. Highs in the mid 90s. South winds 10 to 15 mph.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. South winds 5 to 10 mph. Chance of rain 30%. Average rainfall less than 1/10 inch.
Friday... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 80s. South winds around 5 mph, becoming north in the afternoon. Chance of rain 60%.
Friday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain 50%.
Saturday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
Saturday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 50%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A 40% chance of showers. Highs in the lower 80s.
Sunday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s.
Monday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
Tuesday... Mostly clear. Highs in the lower 80s. Lows in the upper 50s.
POP = Probability of Precipitation
Walnut Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...