National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Demopolis Municipal Airport (KDYA)

Lat: 32.46°NLon: 87.95°WElev: 112ft.

Overcast

55°F

13°C

Humidity 64%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 42°F (6°C)
Visibility 7.00 mi
Last update 21 Jan 6:55 pm CST
Extended Forecast for

Sweet Water AL

  • Tonight

    Tonight: Rain likely, mainly after 3am. Mostly cloudy, with a low around 48. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 48 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 60. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 49. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of showers. Cloudy, with a high near 59. Calm wind becoming north around 5 mph in the morning.

    High: 59 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 39. Northeast wind around 5 mph.

    Low: 39 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after noon. Cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, with thunderstorms also possible after midnight. Low around 36. Chance of precipitation is 100%.

    Low: 36 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm before noon, then showers likely. High near 45. Chance of precipitation is 80%.

    High: 45 °F

    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely, mainly after 3am. Mostly cloudy, with a low around 48. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 60. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of rain before 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 49. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 40 percent chance of showers. Cloudy, with a high near 59. Calm wind becoming north around 5 mph in the morning.
Friday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 39. Northeast wind around 5 mph.
Saturday
Showers likely, mainly after noon. Cloudy, with a high near 51. Chance of precipitation is 70%.
Saturday Night
Showers, with thunderstorms also possible after midnight. Low around 36. Chance of precipitation is 100%.
Sunday
Showers and possibly a thunderstorm before noon, then showers likely. High near 45. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 19.
Monday
Mostly sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sweet Water AL
 32.09°N 87.86°W
Last Update:
5:06 pm CST Jan 21, 2026
Forecast Valid:
6pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation