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Arnold Line, MS Weather Forecast
Arnold Line, MS Weather Forecast Date: 446 PM CDT Sun Sep 20 2026
The area/counties/county of: Lamar, including the cities of: West Hattiesburg, Lumberton, and Purvis.or toggle through each period.
Tonight... Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the lower 70s. South winds around 5 mph this evening, becoming light and variable. Chance of rain 20%.
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Northwest winds around 5 mph, becoming northeast around 5 mph in the afternoon. Chance of rain 40%.
Monday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 70s. North winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Tuesday... Sunny. Highs in the mid 90s. Northeast winds around 5 mph. Heat index values up to 105.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows around 70. Northeast winds around 5 mph in the evening, becoming light and variable.
Wednesday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Thursday... Mostly clear. Highs in the lower 90s. Lows in the upper 60s.
Thursday Night... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
Friday... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
Saturday... Partly cloudy. Lows in the mid 60s. Highs in the upper 80s.
POP = Probability of Precipitation
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