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Petit Lake Weather Warning NWS WEATHER ALERT FOR THE PETIT LAKE, LA AREA - Issued: 1050 AM CDT Fri Aug 21 2026 Petit Lake Weather Warning

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Petit Lake, LA Weather - Hour by Hour Forecast

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Petit Lake, LA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Heavy Rain. Temperature is 71°F22°C, dew point 68°F20°C, humidity 90%. Wind direction is NE at 20 mph32 km/h with visibility of 3/4 mi5 km. Barometric pressure is 30.04 in1017 mb.
Tonight - Partly cloudy this evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 80. W.. Full Forecast
Saturday - Mostly sunny. A chance of showers and thunderstorms in the morning. Humid with highs in the mid 90s. West winds 5 to 10 mph. Chanc.. Full Forecast

Petit Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Aug 21
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Petit Lake, LA Hourly Weather - Mostly Clear - 7:00 PM Petit Lake, LA Hourly Weather - Mostly Clear - 8:00 PM Petit Lake, LA Hourly Weather - Mostly Clear - 9:00 PM Petit Lake, LA Hourly Weather - Mostly Clear - 10:00 PM Petit Lake, LA Hourly Weather - Mostly Clear - 11:00 PM Petit Lake, LA Hourly Weather - Clear - 12:00 AM Petit Lake, LA Hourly Weather - Clear - 1:00 AM Petit Lake, LA Hourly Weather - Clear - 2:00 AM Petit Lake, LA Hourly Weather - Clear - 3:00 AM Petit Lake, LA Hourly Weather - Clear - 4:00 AM Petit Lake, LA Hourly Weather - Clear - 5:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 6:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 7:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 8:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 9:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 10:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 11:00 AM Petit Lake, LA Hourly Weather - Partly Cloudy - 12:00 PM Petit Lake, LA Hourly Weather - Partly Cloudy - 1:00 PM Petit Lake, LA Hourly Weather - Partly Cloudy - 2:00 PM Petit Lake, LA Hourly Weather - Partly Cloudy - 3:00 PM Petit Lake, LA Hourly Weather - Partly Cloudy - 4:00 PM Petit Lake, LA Hourly Weather - Partly Cloudy - 5:00 PM Petit Lake, LA Hourly Weather - Mostly Cloudy - 6:00 PM
Mostly Clear Mostly Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy
85°F29°C 83°F28°C 82°F28°C 80°F27°C 79°F26°C 79°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 81°F27°C 85°F29°C 89°F32°C 90°F32°C 90°F32°C 91°F33°C 91°F33°C 90°F32°C 90°F32°C 89°F32°C 87°F31°C
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5% 3% 3% 3% 3% 3% 3% 11% 11% 11% 11% 11% 11% 5% 5% 5% 5% 5% 5% 31% 31% 31% 31% 31%
77°F25°C 78°F26°C 78°F26°C 79°F26°C 79°F26°C 78°F26°C 78°F26°C 78°F26°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 77°F25°C 78°F26°C 80°F27°C 81°F27°C 80°F27°C 80°F27°C 79°F26°C 79°F26°C 78°F26°C 78°F26°C 79°F26°C 79°F26°C
77% 85% 88% 97% 100% 97% 100% 100% 100% 100% 100% 100% 100% 91% 85% 77% 73% 73% 68% 68% 68% 68% 73% 77%
S S SSE SW SE ENE N N N N E SW NW NW NW NNW SSW SSE E ESE SE S S S
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Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KNBG model statistics.

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Prob Precip % = Probability of Precipitation.

Petit Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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