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

McComb, McComb / Pike County / John E Lewis Field Airport (KMCB)

Lat: 31.18°NLon: 90.47°WElev: 413ft.

Fog

70°F

21°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.98 in (1014.8 mb)
Dewpoint 69°F (21°C)
Visibility 0.50 mi
Last update 29 Aug 5:53 am CDT
Extended Forecast for

10 Miles ESE Union Church MS

  • Today

    Today: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 78. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    High: 78 °F

    Showers then
    T-storms

  • Tonight

    Tonight: A chance of rain and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain before 11am, then showers likely, mainly between 11am and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 83 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 67. Calm wind.

    Low: 67 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. East northeast wind around 5 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm.

    Low: 66 °F

    Mostly Cloudy

  • Labor Day

    Labor Day: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Calm wind becoming east northeast around 5 mph in the morning.

    High: 84 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm.

    Low: 65 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms between 1pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. High near 78. South wind around 5 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Tonight
A chance of rain and thunderstorms before 4am, then a chance of showers between 4am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 40%.
Saturday
A chance of rain before 11am, then showers likely, mainly between 11am and 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 83. Calm wind becoming north northeast around 5 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of showers before 9pm. Mostly cloudy, with a low around 67. Calm wind.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. East northeast wind around 5 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 66. Northeast wind around 5 mph becoming calm.
Labor Day
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Calm wind becoming east northeast around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 65. Northeast wind around 5 mph becoming calm.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Union Church MS
 31.67°N 90.66°W
Last Update:
6:15 am CDT Aug 29, 2025
Forecast Valid:
6am CDT Aug 29, 2025-6pm CDT Sep 4, 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