Weather Alert
Shell Island Lake Weather Warning NWS WEATHER ALERT FOR THE SHELL ISLAND LAKE, LA AREA - Issued: 1203 AM CDT Fri Aug 21 2026 Shell Island Lake Weather Warning

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Shell Island Lake, LA Weather - Hour by Hour Forecast

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Shell Island Lake, LA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 76°F24°C, dew point 74°F23°C, humidity 93%. Wind direction is WNW at 5 mph8 km/h with visibility of 10 mi16 km. Barometric pressure is 29.97 in1015 mb.
Rest of Tonight - Mostly clear. Near steady temperature around 80. West winds around 5 mph... Full Forecast
Friday - Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mp.. Full Forecast

Shell Island Lake Hourly Weather

24 Hour Forecast Scroll
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Shell Island Lake, LA Hourly Weather - Clear - 5:00 AM Shell Island Lake, LA Hourly Weather - Clear - 6:00 AM Shell Island Lake, LA Hourly Weather - Clear - 7:00 AM Shell Island Lake, LA Hourly Weather - Clear - 8:00 AM Shell Island Lake, LA Hourly Weather - Clear - 9:00 AM Shell Island Lake, LA Hourly Weather - Clear - 10:00 AM Shell Island Lake, LA Hourly Weather - Clear - 11:00 AM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 12:00 PM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 1:00 PM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 2:00 PM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 3:00 PM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 4:00 PM Shell Island Lake, LA Hourly Weather - Partly Cloudy - 5:00 PM Shell Island Lake, LA Hourly Weather - Cloudy - 6:00 PM Shell Island Lake, LA Hourly Weather - Cloudy - 7:00 PM Shell Island Lake, LA Hourly Weather - Cloudy - 8:00 PM Shell Island Lake, LA Hourly Weather - Mostly Cloudy - 9:00 PM Shell Island Lake, LA Hourly Weather - Mostly Cloudy - 10:00 PM Shell Island Lake, LA Hourly Weather - Mostly Cloudy - 11:00 PM Shell Island Lake, LA Hourly Weather - Mostly Clear - 12:00 AM Shell Island Lake, LA Hourly Weather - Mostly Clear - 1:00 AM Shell Island Lake, LA Hourly Weather - Mostly Clear - 2:00 AM Shell Island Lake, LA Hourly Weather - Clear - 3:00 AM Shell Island Lake, LA Hourly Weather - Clear - 4:00 AM
Clear Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Cloudy Cloudy Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Clear Mostly Clear Mostly Clear Clear Clear
76°F24°C 77°F25°C 77°F25°C 81°F27°C 84°F29°C 88°F31°C 89°F32°C 91°F33°C 92°F33°C 90°F32°C 88°F31°C 86°F30°C 84°F29°C 83°F28°C 81°F27°C 80°F27°C 78°F26°C 77°F25°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 74°F23°C
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8% 8% 8% 5% 5% 5% 5% 5% 5% 46% 46% 46% 46% 46% 46% 31% 31% 31% 31% 31% 31% 5% 5% 5%
74°F23°C 74°F23°C 74°F23°C 75°F24°C 75°F24°C 76°F24°C 76°F24°C 76°F24°C 76°F24°C 76°F24°C 75°F24°C 75°F24°C 75°F24°C 74°F23°C 74°F23°C 74°F23°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C 72°F22°C
94% 91% 91% 82% 75% 68% 66% 62% 60% 64% 66% 70% 75% 74% 79% 82% 85% 88% 88% 87% 87% 90% 90% 93%
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Hour (CDT)
Weather
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POP = Probability of Precipitation. ** Indicates missing data/values from KGPT model statistics.

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Prob Precip % = Probability of Precipitation.

Shell Island Lake 36 Hour Forecast

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

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