Mountainburg, AR Current Weather Conditions

Current weather observations and 72-hour history for Mountainburg, AR. • View 5-Day Forecast ›

▼Current Conditions — Mountainburg, AR

FORT SMITH (KFSM)

Clear

95.0 F

Humidity:	44%
Wind Speed:	E 11.5 mph
Barometer:	29.88 in
Dewpoint:	69.8 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	101.5 F
Wind Chill:	NA

Aug 25 2026, 08:05 PM CDT

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▼Hourly Observation History — Mountainburg, AR

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)
08:05 PM CDT	E 11.5	10.00	Clear	--	95.0	69.8	44%	NA	101.5	29.88	1011.9
08:00 PM CDT	10.4	10.00	Clear	--	95.0	69.8	44%	NA	101.5	29.88	1011.9
07:50 PM CDT	NE 8.1	10.00	Clear	--	96.8	68.0	39%	NA	102.0	29.87	1011.5
07:45 PM CDT	8.1	10.00	Clear	--	96.8	66.2	37%	NA	100.6	29.87	1011.5
07:35 PM CDT	6.9	9.00	Clear	--	98.6	66.2	35%	NA	102.7	29.86	1011.2
07:30 PM CDT	E 3.4	9.00	Clear	--	98.6	66.2	35%	NA	102.7	29.86	1011.2
07:20 PM CDT	0.0	9.00	Clear	--	100.4	66.2	33%	NA	105.1	29.86	1011.2
07:15 PM CDT	0.0	9.00	Clear	--	100.4	66.2	33%	NA	105.1	29.86	1011.2
07:10 PM CDT	0.0	9.00	Clear	--	100.4	66.2	33%	NA	105.1	29.86	1011.2
07:00 PM CDT	E 3.4	10.00	Clear	--	100.4	66.2	33%	NA	105.1	29.86	1011.2
06:53 PM CDT	E 3.4	9.00	Clear	--	100.9	66.0	32%	NA	105.4	29.86	1011.2
06:45 PM CDT	NE 5.7	9.00	Clear	--	102.2	64.4	29%	NA	105.8	29.86	1011.2
06:35 PM CDT	6.9	9.00	Clear	--	102.2	64.4	29%	NA	105.8	29.86	1011.2
06:25 PM CDT	NE 5.7	10.00	Clear	--	102.2	64.4	29%	NA	105.8	29.86	1011.2
06:20 PM CDT	5.7	10.00	Clear	--	102.2	64.4	29%	NA	105.8	29.86	1011.2
06:10 PM CDT	4.6	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
06:05 PM CDT	NE 4.6	10.00	Clear	--	102.2	64.4	29%	NA	105.8	29.85	1010.8
06:00 PM CDT	3.4	10.00	Clear	--	102.2	64.4	29%	NA	105.8	29.85	1010.8
05:50 PM CDT	5.7	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.85	1010.8
05:45 PM CDT	NE 5.7	10.00	Clear	--	104.0	66.2	30%	NA	109.4	29.85	1010.8
05:35 PM CDT	E 5.7	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
05:30 PM CDT	E 4.6	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
05:20 PM CDT	8.1	10.00	Clear	--	104.0	66.2	30%	NA	109.4	29.86	1011.2
05:15 PM CDT	E 5.7	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
05:05 PM CDT	9.2	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
05:00 PM CDT	6.9	10.00	Clear	--	104.0	66.2	30%	NA	109.4	29.86	1011.2
04:45 PM CDT	NE 6.9	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
04:40 PM CDT	5.7	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
04:35 PM CDT	4.6	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
04:20 PM CDT	0.0	10.00	Clear	--	102.2	64.4	29%	NA	105.8	29.86	1011.2
04:15 PM CDT	0.0	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.86	1011.2
04:10 PM CDT	0.0	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.87	1011.5
04:00 PM CDT	6.9	10.00	Clear	--	105.8	66.2	28%	NA	111.6	29.88	1011.9
03:50 PM CDT		10.00	Clear	--	104.0	66.2	30%	NA	109.4	29.88	1011.9
03:45 PM CDT	3.4	10.00	Clear	--	104.0	66.2	30%	NA	109.4	29.88	1011.9
03:35 PM CDT	NW 4.6	10.00	Clear	--	102.2	66.2	31%	NA	107.2	29.88	1011.9
03:30 PM CDT	W 4.6	10.00	Clear	--	102.2	68.0	33%	NA	108.7	29.88	1011.9
03:20 PM CDT	3.4	10.00	Clear	--	102.2	68.0	33%	NA	108.7	29.89	1012.2
03:10 PM CDT	5.7	10.00	Clear	--	102.2	69.8	36%	NA	110.5	29.89	1012.2
03:05 PM CDT	8.1	10.00	Clear	--	102.2	69.8	36%	NA	110.5	29.89	1012.2
03:00 PM CDT	9.2	10.00	Clear	--	102.2	68.0	33%	NA	108.7	29.89	1012.2
02:50 PM CDT	3.4	10.00	Clear	--	100.4	68.0	35%	NA	106.5	29.90	1012.5
02:45 PM CDT	NE 5.7	10.00	Clear	--	102.2	68.0	33%	NA	108.7	29.90	1012.5
02:40 PM CDT	NE 9.2	10.00	Clear	--	102.2	69.8	36%	NA	110.5	29.90	1012.5
02:30 PM CDT	5.7	10.00	Clear	--	100.4	69.8	37%	NA	108.1	29.90	1012.5
02:20 PM CDT	E 4.6	10.00	Clear	--	100.4	69.8	37%	NA	108.1	29.91	1012.9
02:15 PM CDT	3.4	10.00	Clear	--	100.4	69.8	37%	NA	108.1	29.90	1012.5
02:10 PM CDT	3.4	10.00	Clear	--	100.4	69.8	37%	NA	108.1	29.90	1012.5
02:00 PM CDT	0.0	10.00	Clear	--	98.6	69.8	40%	NA	105.8	29.91	1012.9
01:50 PM CDT	5.7	10.00	Clear	--	98.6	69.8	40%	NA	105.8	29.91	1012.9
01:35 PM CDT	10.4	10.00	Clear	--	98.6	71.6	42%	NA	107.8	29.92	1013.2
01:25 PM CDT	0.0	10.00	Clear	--	98.6	69.8	40%	NA	105.8	29.92	1013.2
01:20 PM CDT	E 3.4	10.00	Clear	--	100.4	69.8	37%	NA	108.1	29.92	1013.2
01:10 PM CDT	8.1	10.00	Clear	--	98.6	69.8	40%	NA	105.8	29.92	1013.2
01:05 PM CDT	3.4	10.00	Clear	--	98.6	69.8	40%	NA	105.8	29.93	1013.5
12:53 PM CDT	5.8	10.00	Clear	--	97.0	71.1	43%	NA	105.1	29.94	1013.6
12:50 PM CDT	5.7	10.00	Clear	--	96.8	71.6	44%	NA	105.4	29.93	1013.5
12:45 PM CDT	9.2	10.00	Clear	--	96.8	71.6	44%	NA	105.4	29.93	1013.5
12:40 PM CDT	5.7	10.00	Clear	--	96.8	71.6	44%	NA	105.4	29.93	1013.5
12:35 PM CDT	NE 6.9	10.00	Clear	--	96.8	71.6	44%	NA	105.4	29.94	1013.9
12:30 PM CDT	8.1	10.00	Clear	--	96.8	71.6	44%	NA	105.4	29.94	1013.9
12:20 PM CDT	NE 4.6	10.00	Clear	--	95.0	71.6	47%	NA	103.1	29.94	1013.9
12:15 PM CDT	6.9	10.00	Clear	--	95.0	71.6	47%	NA	103.1	29.95	1014.2
12:10 PM CDT	4.6	10.00	Clear	--	95.0	71.6	47%	NA	103.1	29.95	1014.2
12:00 PM CDT	3.4	10.00	Clear	--	93.2	73.4	53%	NA	102.9	29.95	1014.2
11:45 AM CDT	6.9	10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.96	1014.6
11:40 AM CDT	5.7	10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.96	1014.6
11:35 AM CDT	NE 6.9	10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.96	1014.6
11:30 AM CDT	8.1	10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.96	1014.6
11:20 AM CDT	6.9	10.00	Clear	--	91.4	73.4	56%	NA	100.6	29.97	1014.9
11:10 AM CDT	5.7	10.00	Clear	--	89.6	73.4	59%	NA	98.2	29.97	1014.9
11:05 AM CDT	NE 4.6	10.00	Clear	--	89.6	73.4	59%	NA	98.2	29.97	1014.9