Weather Alert
Sullivan Lake Weather Warning NWS WEATHER ALERT FOR THE SULLIVAN LAKE, LA AREA - Issued: 1235 AM CDT Tue Aug 18 2026 Sullivan Lake Weather Warning

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Sullivan Lake, LA Weather - Hour by Hour Forecast

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Sullivan Lake, LA Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 83°F28°C, dew point 78°F26°C, humidity 85%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.08 in1018 mb.
Today - Mostly sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 112... Full Forecast
Tonight - Partly cloudy. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 110 early in the evening... Full Forecast

Sullivan Lake Hourly Weather

24 Hour Forecast Scroll
Tue, Aug 18
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Sullivan Lake, LA Hourly Weather - Partly Cloudy - 8:00 AM Sullivan Lake, LA Hourly Weather - Mostly Clear - 9:00 AM Sullivan Lake, LA Hourly Weather - Mostly Clear - 10:00 AM Sullivan Lake, LA Hourly Weather - Mostly Clear - 11:00 AM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 12:00 PM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 1:00 PM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 2:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 3:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 4:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 5:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 6:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 7:00 PM Sullivan Lake, LA Hourly Weather - Mostly Cloudy - 8:00 PM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 9:00 PM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 10:00 PM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 11:00 PM Sullivan Lake, LA Hourly Weather - Clear - 12:00 AM Sullivan Lake, LA Hourly Weather - Clear - 1:00 AM Sullivan Lake, LA Hourly Weather - Clear - 2:00 AM Sullivan Lake, LA Hourly Weather - Clear - 3:00 AM Sullivan Lake, LA Hourly Weather - Clear - 4:00 AM Sullivan Lake, LA Hourly Weather - Clear - 5:00 AM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 6:00 AM Sullivan Lake, LA Hourly Weather - Partly Cloudy - 7:00 AM
Partly Cloudy Mostly Clear Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Clear Clear Clear Clear Clear Clear Partly Cloudy Partly Cloudy
82°F28°C 84°F29°C 87°F31°C 89°F32°C 91°F33°C 93°F34°C 93°F34°C 93°F34°C 93°F34°C 91°F33°C 89°F32°C 87°F31°C 85°F29°C 84°F29°C 82°F28°C 81°F27°C 81°F27°C 80°F27°C 80°F27°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C 79°F26°C
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2% 2% 2% 2% 2% 2% 28% 28% 28% 28% 28% 28% 11% 11% 11% 11% 11% 11% 1% 1% 1% 1% 1% 1%
76°F24°C 77°F25°C 77°F25°C 76°F24°C 76°F24°C 75°F24°C 75°F24°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 76°F24°C 76°F24°C 76°F24°C 76°F24°C 76°F24°C 76°F24°C 77°F25°C 77°F25°C
82% 80% 72% 66% 62% 56% 56% 54% 54% 60% 64% 70% 75% 77% 82% 85% 85% 88% 88% 91% 91% 91% 94% 94%
SSW SSW W SSW SSW SSW SW SW SSE SW SW SW SW SW SW SW SW SW SW SW SW SW SW SSW
6 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 9 mph 9 mph 9 mph 8 mph 8 mph 8 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KBTR model statistics.

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Prob Precip % = Probability of Precipitation.

Sullivan Lake 36 Hour Forecast

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

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