Point Forecast: Diamond City AR  36.47N 92.91W (Elev. 682 ft)	Last Update: 4:35 pm CDT Aug 19, 2026

[hide menu]

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index

48-Hour Period Starting: 5pm Wed, Aug 19 20266pm Wed, Aug 19 20267pm Wed, Aug 19 20268pm Wed, Aug 19 20269pm Wed, Aug 19 202610pm Wed, Aug 19 202611pm Wed, Aug 19 202612am Thu, Aug 20 20261am Thu, Aug 20 20262am Thu, Aug 20 20263am Thu, Aug 20 20264am Thu, Aug 20 20265am Thu, Aug 20 20266am Thu, Aug 20 20267am Thu, Aug 20 20268am Thu, Aug 20 20269am Thu, Aug 20 202610am Thu, Aug 20 202611am Thu, Aug 20 202612pm Thu, Aug 20 20261pm Thu, Aug 20 20262pm Thu, Aug 20 20263pm Thu, Aug 20 20264pm Thu, Aug 20 20265pm Thu, Aug 20 20266pm Thu, Aug 20 20267pm Thu, Aug 20 20268pm Thu, Aug 20 20269pm Thu, Aug 20 202610pm Thu, Aug 20 202611pm Thu, Aug 20 202612am Fri, Aug 21 20261am Fri, Aug 21 20262am Fri, Aug 21 20263am Fri, Aug 21 20264am Fri, Aug 21 20265am Fri, Aug 21 20266am Fri, Aug 21 20267am Fri, Aug 21 20268am Fri, Aug 21 20269am Fri, Aug 21 202610am Fri, Aug 21 202611am Fri, Aug 21 202612pm Fri, Aug 21 20261pm Fri, Aug 21 20262pm Fri, Aug 21 20263pm Fri, Aug 21 20264pm Fri, Aug 21 20265pm Fri, Aug 21 20266pm Fri, Aug 21 20267pm Fri, Aug 21 20268pm Fri, Aug 21 20269pm Fri, Aug 21 202610pm Fri, Aug 21 202611pm Fri, Aug 21 202612am Sat, Aug 22 20261am Sat, Aug 22 20262am Sat, Aug 22 20263am Sat, Aug 22 20264am Sat, Aug 22 20265am Sat, Aug 22 20266am Sat, Aug 22 20267am Sat, Aug 22 20268am Sat, Aug 22 20269am Sat, Aug 22 202610am Sat, Aug 22 202611am Sat, Aug 22 202612pm Sat, Aug 22 20261pm Sat, Aug 22 20262pm Sat, Aug 22 20263pm Sat, Aug 22 20264pm Sat, Aug 22 20265pm Sat, Aug 22 20266pm Sat, Aug 22 20267pm Sat, Aug 22 20268pm Sat, Aug 22 20269pm Sat, Aug 22 202610pm Sat, Aug 22 202611pm Sat, Aug 22 202612am Sun, Aug 23 20261am Sun, Aug 23 20262am Sun, Aug 23 20263am Sun, Aug 23 20264am Sun, Aug 23 20265am Sun, Aug 23 20266am Sun, Aug 23 20267am Sun, Aug 23 20268am Sun, Aug 23 20269am Sun, Aug 23 202610am Sun, Aug 23 202611am Sun, Aug 23 202612pm Sun, Aug 23 20261pm Sun, Aug 23 20262pm Sun, Aug 23 20263pm Sun, Aug 23 20264pm Sun, Aug 23 20265pm Sun, Aug 23 20266pm Sun, Aug 23 20267pm Sun, Aug 23 20268pm Sun, Aug 23 20269pm Sun, Aug 23 202610pm Sun, Aug 23 202611pm Sun, Aug 23 202612am Mon, Aug 24 20261am Mon, Aug 24 20262am Mon, Aug 24 20263am Mon, Aug 24 20264am Mon, Aug 24 2026

Date	08/19							08/20
Hour (CDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	99	97	95	90	86	83	81	80	78	78	76	74	74	74	72	74	77	81	84	88	90	93	93	93
Dewpoint (°F)	70	71	71	72	72	73	73	73	73	74	73	73	73	73	72	73	74	75	74	74	74	74	73	72
Heat Index (°F)	107	105	103	97	92	89	86	84	78	78	76						77	87	91	97	99	103	102	101
Surface Wind (mph)	5	5	3	2	2	1	1	1	1	0	1	1	0	0	0	0	0	1	1	1	1	1	1	2
Wind Dir	SW	SW	WSW	W	WNW	NNW	NW	NW	NW	NW	N	NW	N	N	N	N	N	N	N	N	N	N	N	N
Gust
Sky Cover (%)	23	27	43	39	42	45	55	76	58	52	62	48	57	55	48	43	33	39	27	20	15	21	31	25
Precipitation Potential (%)	16	21	26	25	19	20	25	33	57	68	61	58	50	39	9	7	6	3	2	1	2	2	2	3
Relative Humidity (%)	39	43	46	56	63	72	77	79	85	88	90	97	97	97	100	97	90	82	72	63	60	54	52	51
Rain	SChc	SChc	Chc	Chc	SChc	SChc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Chc	Chc	--	--	--	--	--	--	--	--	--	--
Thunder	SChc	SChc	Chc	Chc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--
Date								08/21
Hour (CDT)	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16
Temperature (°F)	94	92	91	88	83	81	79	78	77	77	75	73	73	72	71	74	78	82	86	89	92	94	95	95
Dewpoint (°F)	72	72	71	72	72	72	72	72	72	72	72	73	72	72	71	73	74	75	75	73	72	71	70	69
Heat Index (°F)	102	100	98	95	88	85	79	78	77	77	75						78	89	95	97	100	101	102	101
Surface Wind (mph)	2	2	2	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1
Wind Dir	N	N	NNE	N	NNE	NNE	NE	N	N	N	N	N	N	N	N	N	N	N	E	E	E	ENE	NE	NE
Gust
Sky Cover (%)	29	16	15	18	20	26	30	28	36	43	41	29	30	18	23	26	22	17	16	15	14	11	8	5
Precipitation Potential (%)	2	1	1	0	0	0	0	0	0	0	0	0	0	1	2	2	2	2	2	2	2	2	2	2
Relative Humidity (%)	49	52	52	59	70	74	79	82	85	85	90	100	97	100	100	97	88	79	70	59	52	48	45	43
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Local Climatology Graphical Forecast Hazardous Weather Outlook Latest Conditions Tabular Point Forecast Tabular State Forecast Weather Summary 24-Hour Temp/Precip Table River Forecast Fire Weather Forecast Text Product Viewer Latest News