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

St Clair County Airport (KPLR)

Lat: 33.56°NLon: 86.25°WElev: 485ft.

Fair

46°F

8°C

Humidity 87%
Wind Speed Calm
Barometer 29.97 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 11 Mar 11:15 pm CDT
Extended Forecast for

3 Miles WNW Harpersville AL

  • Tonight

    Tonight: Clear, with a low around 42. Calm wind.

    Low: 42 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 52. Calm wind becoming south around 5 mph.

    Low: 52 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 71. South wind around 5 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am. Increasing clouds, with a low around 54. Calm wind.

    Low: 54 °F

    Slight Chance
    Showers

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 78.

    High: 78 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 90%.

    High: 76 °F

    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Heavy Rain

Detailed Forecast

Tonight
Clear, with a low around 42. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 52. Calm wind becoming south around 5 mph.
Thursday
Showers and possibly a thunderstorm. High near 71. South wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers before 1am. Increasing clouds, with a low around 54. Calm wind.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 78.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 76. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Some of the storms could produce heavy rainfall. Low around 54. Chance of precipitation is 80%.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 38.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 38.
Tuesday
Sunny, with a high near 73.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Harpersville AL
 33.36°N 86.47°W
Last Update:
9:36 pm CDT Mar 11, 2025
Forecast Valid:
11pm CDT Mar 11, 2025-6pm CDT Mar 18, 2025
 
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