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

Hazardous Weather Conditions

Current conditions at

St Clair County Airport (KPLR)

Lat: 33.56°NLon: 86.25°WElev: 485ft.

Partly Cloudy

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Mar 6:15 am CDT
Extended Forecast for

4 Miles NW Alpine AL

Frost Advisory until March 13, 10:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory until March 13, 10:00am

    NOW until 10:00am Fri

    Frost Advisory

  • Today

    High: 68 °F

    Areas Frost
    and Patchy
    Fog then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 41. Calm wind.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 53. Calm wind.

    Low: 53 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 15 mph.

    High: 79 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers, then showers and possibly a thunderstorm after 1am. Low around 44. Chance of precipitation is 90%.

    Low: 44 °F

    Slight Chance
    Showers then
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Today
Patchy fog before 9am. Areas of frost before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming south around 5 mph in the morning.
Tonight
Clear, with a low around 41. Calm wind.
Saturday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Increasing clouds, with a low around 53. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 15 mph.
Sunday Night
A slight chance of showers, then showers and possibly a thunderstorm after 1am. Low around 44. Chance of precipitation is 90%.
Monday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Partly sunny, with a high near 57. Chance of precipitation is 40%.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 49.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Alpine AL
 33.37°N 86.23°W
Last Update:
6:06 am CDT Mar 13, 2026
Forecast Valid:
6am CDT Mar 13, 2026-6pm CDT Mar 19, 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