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Flat Lake, AL Weather Forecast
Flat Lake, AL Weather Forecast Date: 301 PM CDT Tue Aug 25 2026
The area/counties/county of: Washington, including the cities of: Chatom and Millry.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 70s. East winds around 5 mph this evening, becoming light and variable.
Wednesday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. West winds around 5 mph, becoming north in the afternoon. Chance of rain 50%.
Wednesday Night... Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 50%.
Thursday... Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy with showers with thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Southwest winds around 5 mph. Chance of rain 90%.
Thursday Night... Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60%.
Friday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Chance of rain 70%.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 70s. Chance of rain 20%.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30%. Heat index values up to 105 in the afternoon.
Saturday Night... Partly cloudy in the evening, then clearing. Lows in the lower 70s.
Sunday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Sunday Night... Mostly cloudy in the evening, then clearing. Lows in the lower 70s.
Monday... Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 110.
Monday Night... Mostly cloudy in the evening, then clearing. Lows in the lower 70s.
POP = Probability of Precipitation
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