Calcasieu, LA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Calcasieu, LA.

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Current Conditions — Calcasieu, LA

FULLERTON/POLK (KBKB)

Mostly Cloudy

75.0 F
Humidity:82%
Wind Speed: 3.4 mph
Barometer:29.83 in
Dewpoint:69.1 F
Visibility:10.00 mi
Precip:--
Heat Index:76.1 F
Wind Chill:NA
Apr 26 2026, 11:06 PM CDT
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5-Day Forecast — Calcasieu, LA

Sunday

High 89 °F
Forecast Missing
Sunday
Night
Low 71 °F
Mostly Cloudy
Monday

High 91 °F
Mostly Cloudy
Monday
Night
Low 73 °F
Mostly Cloudy
Tuesday

High 91 °F
Mostly Cloudy
Tuesday
Night
Low 71 °F
Mostly Cloudy
Wednesday

High 91 °F
Chance of T-storms
Wednesday
Night
Low 66 °F
Chance of T-storms
Thursday

High 80 °F
Chance of T-storms

Detailed Forecast — Calcasieu, LA

Sunday
Slight Chance of Showers. High near 89°F. Wind around 6 mph, with gusts as high as 15 mph.
Sunday Night
Mostly Cloudy. Low around 71°F. Wind 3 to 5 mph, with gusts as high as 15 mph.
Monday
Mostly Cloudy. High near 91°F. Wind 6 to 13 mph, with gusts as high as 22 mph.
Monday Night
Mostly Cloudy. Low around 73°F. Wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Mostly Cloudy. High near 91°F. Wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly Cloudy. Low around 71°F. Wind 5 to 7 mph, with gusts as high as 18 mph.
Wednesday
Chance of Thunderstorms. High near 91°F. Wind 2 to 6 mph, with gusts as high as 13 mph.
Wednesday Night
Chance of Thunderstorms. Low around 66°F. Wind around 3 mph, with gusts as high as 14 mph.
Thursday
Chance of Thunderstorms. High near 80°F. Wind 5 to 7 mph, with gusts as high as 15 mph.
Thursday Night
Chance of Rain. Low around 62°F. Wind around 5 mph, with gusts as high as 14 mph.
Friday
Chance of Thunderstorms. High near 77°F. Wind around 8 mph, with gusts as high as 18 mph.
Friday Night
Thunderstorms Likely. Low around 57°F. Wind around 6 mph, with gusts as high as 17 mph.
Saturday
Chance of Thunderstorms. High near 71°F. Wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Isolated T-storm. Low around 53°F. Wind around 3 mph, with gusts as high as 12 mph.
LA Radar
Current Radar • LA
Day 1 Outlook • April 27, 2026

Observation History — Calcasieu, LA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
11:06 PM CDT 3.4 10.00 Mostly Cloudy -- 75.0 69.1 82% NA 76.1 29.83 1010.2
10:49 PM CDT 0.0 10.00 Mostly Cloudy -- 75.0 69.1 82% NA 76.1 29.83 1010.2
10:42 PM CDT 0.0 10.00 Mostly Cloudy -- 75.0 69.1 82% NA 76.1 29.82 1009.8
09:49 PM CDT 0.0 10.00 Clear -- 75.0 66.9 76% NA 75.7 29.81 1009.5
08:49 PM CDT 0.0 10.00 Clear -- 75.9 66.0 71% NA 76.6 29.81 1009.2
07:49 PM CDT 3.4 10.00 Clear -- 79.0 68.0 69% NA 79.9 29.78 1008.5
06:49 PM CDT 0.0 10.00 Mostly Clear -- 82.0 69.1 65% NA 85.5 29.77 1008.1
05:49 PM CDT 10.00 Mostly Clear -- 84.9 69.1 59% NA 88.9 29.76 1007.8
04:49 PM CDT 3.4 10.00 Mostly Clear -- 86.0 70.0 59% NA 90.7 29.76 1007.8
03:49 PM CDT 4.7 10.00 Partly Cloudy -- 88.0 70.0 55% NA 93.0 29.78 1008.5
02:49 PM CDT 0.0 10.00 Mostly Cloudy -- 82.9 71.1 67% NA 87.6 29.81 1009.2
01:49 PM CDT 3.4 10.00 Cloudy -- 82.0 72.0 72% NA 86.9 29.82 1009.8
01:12 PM CDT 4.7 10.00 Cloudy -- 82.0 72.0 72% NA 86.9 29.83 1010.2
01:02 PM CDT 3.4 10.00 Cloudy -- 81.0 72.0 74% NA 85.3 29.83 1010.2
11:57 AM CDT 3.4 10.00 Cloudy -- 80.1 71.1 74% NA 83.5 29.85 1010.8
11:20 AM CDT 3.4 10.00 Cloudy -- 80.1 70.0 71% NA 83.3 29.86 1011.2
10:49 AM CDT 3.4 10.00 Cloudy -- 80.1 70.0 71% NA 83.3 29.85 1010.8
09:49 AM CDT 3.4 10.00 Cloudy -- 79.0 71.1 77% NA 81.9 29.84 1010.5
09:26 AM CDT 3.4 10.00 Cloudy -- 77.0 71.1 82% NA 78.3 29.85 1010.8
08:49 AM CDT 0.0 9.00 Cloudy -- 73.9 72.0 94% NA 75.4 29.84 1010.5
08:11 AM CDT 0.0 5.00 Fog/Mist -- 73.0 71.1 94% NA 74.5 29.84 1010.5
07:49 AM CDT 4.7 3.00 Fog/Mist Trace 72.0 71.1 97% NA 73.4 29.84 1010.5
07:39 AM CDT 0.0 2.50 Light Rain and Fog/Mist Trace 72.0 71.1 97% NA 73.4 29.84 1010.5
07:25 AM CDT 4.7 5.00 Fog/Mist -- 73.0 71.1 94% NA 74.5 29.83 1010.2

Regional Weather Observation

FULLERTON/POLK (KBKB)

Mostly Cloudy
75.0 F

ALEXANDRIA (KAEX)

Clear
73.4 F

FORT POLK FR (KPOE)

Clear
75.7 F

PEASON RIDG/POLK (KAQV)

Clear
73.0 F

OAKDALE ALLEN P (KACP)

Partly Cloudy
NULL F

NATCHITOCHES (KIER)

Clear
72.9 F
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