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Flat Lake, AL Weather Forecast
Flat Lake, AL Weather Forecast Date: 156 PM CDT Wed Aug 26 2026
The area/counties/county of: Washington, including the cities of: Chatom and Millry.or toggle through each period.
This Afternoon... Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Temperature falling to around 90 late. North winds around 5 mph. Chance of rain 50%. Heat index values up to 107.
Tonight... Mostly cloudy with 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. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Thursday... Showers likely with a chance of thunderstorms in the morning, then thunderstorms likely with a chance of showers in the afternoon. Humid with highs in the lower 90s. West winds around 5 mph. Chance of rain 70%.
Thursday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Friday... Mostly sunny. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the lower 90s. Light and variable winds, becoming northeast around 5 mph in the afternoon. Chance of rain 60%. Heat index values up to 105.
Friday Night... Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 20%.
Saturday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20%. Heat index values up to 105.
Saturday Night... Partly cloudy in the evening, then clearing. Lows around 70.
Sunday... Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20%.
Sunday Night... Mostly cloudy in the evening, then clearing. Lows in the lower 70s.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%. Heat index values up to 105.
Monday Night... Mostly cloudy in the evening, then clearing. Lows in the lower 70s.
POP = Probability of Precipitation
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