Old Mount Pleasant, Louisiana Weather
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Weather Forecast for Old Mount Pleasant, Louisiana : Caldwell County
Issued: 12:00 pm CDT Sep 14, 2025 Latitude: 32.150156 Longitude: -92.1898601 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Sunny on This Afternoon Cloudy on Tonight Partly Sunny on Monday 20% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday 20% chance of thunderstorms on Thursday 30% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday
High: 94°F Low: 70°F High: 95°F High: 95°F High: 94°F High: 93°F High: 91°F High: 92°F
Low: 71°F Low: 70°F Low: 69°F Low: 69°F Low: 69°F  
Mostly Sunny Cloudy Partly Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
NATCHITOCHES RGNL - (KIER)
90°
Feels like 91°F
Clear
as of 11:35 AM CDST
Rel. Humidity: 43%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 94. Calm wind becoming east around 5 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 70. Calm wind.
Partly Sunny on Monday Monday... Partly sunny and hot, with a high near 95. Calm wind.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 71. Calm wind.
20% chance of thunderstorms Tuesday Tuesday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 95. Calm wind.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 70.
20% chance of thunderstorms Wednesday Wednesday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 69.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers before 1am. Partly cloudy, with a low around 69.
30% chance of thunderstorms Friday Friday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
20% chance of rain Friday Night Friday Night... A 20 percent chance of showers. Partly cloudy, with a low around 69.
20% chance of thunderstorms Saturday Saturday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Sun Almanac for Old Mount Pleasant, Louisiana
Sunrise: 06:52 AM
Sunset: 7:16 PM
Civil Sunrise:06:28 AM
Civil Sunset: 7:40 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 8:09 PM
Astro Sunrise: 05:30 AM
Astro Sunset: 8:38 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.