Gilliam, LA Weather Forecast & Alerts

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

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Alert Analysis for Gilliam, LA →

Current Conditions — Gilliam, LA

TEXARKANA (KTXK)

Clear

78.8 F

Humidity:42%

Wind Speed: G 24.2 mph

Barometer:29.95 in

Dewpoint:53.6 F

Visibility:10.00 mi

Precip:--

Heat Index:78.3 F

Wind Chill:NA

May 4 2026, 12:10 PM CDT

Observation Analysis for Gilliam, LA →

5-Day Forecast — Gilliam, LA

Monday

High 80 °F

Partly Sunny

Monday
Night

Low 64 °F

Mostly Cloudy

Tuesday

High 86 °F

Mostly Cloudy

Tuesday
Night

Low 68 °F

Chance of T-storms

Wednesday

High 80 °F

T-storms Likely

Wednesday
Night

Low 55 °F

Rain Likely

Thursday

High 71 °F

Chance of T-storms

Thursday
Night

Low 53 °F

Partly Cloudy

Friday

High 75 °F

Slight Chance of Showers

Detailed Forecast — Gilliam, LA

Monday

Partly Sunny. High near 80°F. Wind 9 to 15 mph, with gusts as high as 21 mph.

Monday Night

Mostly Cloudy. Low around 64°F. Wind 8 to 14 mph, with gusts as high as 20 mph.

Tuesday

Mostly Cloudy. High near 86°F. Wind 10 to 15 mph, with gusts as high as 22 mph.

Tuesday Night

Chance of Thunderstorms. Low around 68°F. Wind 8 to 10 mph, with gusts as high as 15 mph.

Wednesday

Thunderstorms Likely. High near 80°F. Wind 7 to 9 mph, with gusts as high as 13 mph.

Wednesday Night

Rain Likely. Low around 55°F. Wind around 5 mph, with gusts as high as 7 mph.

Thursday

Chance of Thunderstorms. High near 71°F. Wind 2 to 7 mph, with gusts as high as 16 mph.

Thursday Night

Partly Cloudy. Low around 53°F.

Friday

Slight Chance of Showers. High near 75°F. Wind 1 to 2 mph, with gusts as high as 7 mph.

Friday Night

Partly Cloudy. Low around 57°F.

Saturday

Partly Sunny. High near 80°F. Wind 2 to 3 mph, with gusts as high as 9 mph.

Saturday Night

Mostly Clear. Low around 59°F. Wind around 1 mph, with gusts as high as 6 mph.

Sunday

Isolated T-storm. High near 84°F. Wind 2 to 5 mph, with gusts as high as 13 mph.

Observation History — Gilliam, LA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
12:10 PM CDT	G 24.2	10.00	Clear	--	78.8	53.6	42%	NA	78.3	29.95	1014.2
12:05 PM CDT		10.00	Clear	--	78.8	53.6	42%	NA	78.3	29.94	1013.9
11:53 AM CDT	12.8 G 24.2	10.00	Clear	--	78.1	55.0	45%	NA	77.7	29.95	1014.2
11:50 AM CDT	13.8	10.00	Clear	--	78.8	53.6	42%	NA	78.3	29.95	1014.2
11:40 AM CDT	G 21.9	10.00	Clear	--	77.0	53.6	44%	NA	76.5	29.95	1014.2
11:35 AM CDT	G 26.5	10.00	Clear	--	78.8	53.6	42%	NA	78.3	29.95	1014.2
11:25 AM CDT	G 26.5	10.00	Clear	--	78.8	53.6	42%	NA	78.3	29.95	1014.2
11:20 AM CDT		10.00	Clear	--	77.0	53.6	44%	NA	76.5	29.95	1014.2
11:10 AM CDT	G 24.2	10.00	Clear	--	77.0	53.6	44%	NA	76.5	29.96	1014.6
11:05 AM CDT		10.00	Clear	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
11:00 AM CDT	G 24.2	10.00	Clear	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
10:50 AM CDT	G 24.2	10.00	Clear	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
10:40 AM CDT		10.00	Clear	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
10:35 AM CDT		10.00	Clear	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
10:30 AM CDT		10.00	Light Rain	--	75.2	53.6	47%	NA	74.7	29.96	1014.6
10:15 AM CDT		10.00	Light Rain	--	73.4	53.6	50%	NA	72.9	29.96	1014.6
09:53 AM CDT	G 26.4	10.00	Light Rain	Trace	72.0	54.0	53%	NA	71.4	29.96	1014.6
09:45 AM CDT		10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.96	1014.6
09:35 AM CDT	G 20.7	10.00	Clear	--	71.6	53.6	53%	NA	70.9	29.97	1014.9
09:15 AM CDT	12.7	10.00	Clear	--	69.8	53.6	56%	NA	NA	29.97	1014.9
08:53 AM CDT	11.4	10.00	Clear	--	68.0	54.0	61%	NA	NA	29.97	1014.9
08:50 AM CDT	11.5	10.00	Clear	--	68.0	53.6	60%	NA	NA	29.97	1014.9
08:40 AM CDT	SW 11.5	10.00	Clear	--	66.2	53.6	64%	NA	NA	29.97	1014.9
08:35 AM CDT		10.00	Clear	--	66.2	53.6	64%	NA	NA	29.97	1014.9