Point Forecast: 3 Miles ENE Marietta, Cobb County-McCollum Field Airport GA  34.01N 84.54W (Elev. 997 ft)	Last Update: 10:11 pm EDT Jun 23, 2024

[hide menu]

Weather Elements Fire Weather Aviation 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 Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Ceiling Height Visibility

48-Hour Period Starting: 10pm Sun, Jun 23 202411pm Sun, Jun 23 202412am Mon, Jun 24 20241am Mon, Jun 24 20242am Mon, Jun 24 20243am Mon, Jun 24 20244am Mon, Jun 24 20245am Mon, Jun 24 20246am Mon, Jun 24 20247am Mon, Jun 24 20248am Mon, Jun 24 20249am Mon, Jun 24 202410am Mon, Jun 24 202411am Mon, Jun 24 202412pm Mon, Jun 24 20241pm Mon, Jun 24 20242pm Mon, Jun 24 20243pm Mon, Jun 24 20244pm Mon, Jun 24 20245pm Mon, Jun 24 20246pm Mon, Jun 24 20247pm Mon, Jun 24 20248pm Mon, Jun 24 20249pm Mon, Jun 24 202410pm Mon, Jun 24 202411pm Mon, Jun 24 202412am Tue, Jun 25 20241am Tue, Jun 25 20242am Tue, Jun 25 20243am Tue, Jun 25 20244am Tue, Jun 25 20245am Tue, Jun 25 20246am Tue, Jun 25 20247am Tue, Jun 25 20248am Tue, Jun 25 20249am Tue, Jun 25 202410am Tue, Jun 25 202411am Tue, Jun 25 202412pm Tue, Jun 25 20241pm Tue, Jun 25 20242pm Tue, Jun 25 20243pm Tue, Jun 25 20244pm Tue, Jun 25 20245pm Tue, Jun 25 20246pm Tue, Jun 25 20247pm Tue, Jun 25 20248pm Tue, Jun 25 20249pm Tue, Jun 25 202410pm Tue, Jun 25 202411pm Tue, Jun 25 202412am Wed, Jun 26 20241am Wed, Jun 26 20242am Wed, Jun 26 20243am Wed, Jun 26 20244am Wed, Jun 26 20245am Wed, Jun 26 20246am Wed, Jun 26 20247am Wed, Jun 26 20248am Wed, Jun 26 20249am Wed, Jun 26 202410am Wed, Jun 26 202411am Wed, Jun 26 202412pm Wed, Jun 26 20241pm Wed, Jun 26 20242pm Wed, Jun 26 20243pm Wed, Jun 26 20244pm Wed, Jun 26 20245pm Wed, Jun 26 20246pm Wed, Jun 26 20247pm Wed, Jun 26 20248pm Wed, Jun 26 20249pm Wed, Jun 26 202410pm Wed, Jun 26 202411pm Wed, Jun 26 202412am Thu, Jun 27 20241am Thu, Jun 27 20242am Thu, Jun 27 20243am Thu, Jun 27 20244am Thu, Jun 27 20245am Thu, Jun 27 20246am Thu, Jun 27 20247am Thu, Jun 27 20248am Thu, Jun 27 20249am Thu, Jun 27 202410am Thu, Jun 27 202411am Thu, Jun 27 202412pm Thu, Jun 27 20241pm Thu, Jun 27 20242pm Thu, Jun 27 20243pm Thu, Jun 27 20244pm Thu, Jun 27 20245pm Thu, Jun 27 20246pm Thu, Jun 27 20247pm Thu, Jun 27 20248pm Thu, Jun 27 20249pm Thu, Jun 27 202410pm Thu, Jun 27 202411pm Thu, Jun 27 202412am Fri, Jun 28 20241am Fri, Jun 28 20242am Fri, Jun 28 20243am Fri, Jun 28 20244am Fri, Jun 28 20245am Fri, Jun 28 20246am Fri, Jun 28 20247am Fri, Jun 28 20248am Fri, Jun 28 20249am Fri, Jun 28 2024

Date	06/23		06/24
Hour (EDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	84	82	81	80	78	78	77	76	74	74	76	79	82	85	88	90	92	93	94	94	93	91	89	85
Dewpoint (°F)	64	64	65	66	66	68	69	70	69	70	71	72	72	71	69	67	66	65	64	63	62	62	62	63
Heat Index (°F)	85	84	83	82	78	78	77	76			76	82	87	90	93	93	94	96	95	95	94	92	89	86
Surface Wind (mph)	5	3	3	3	3	5	5	5	5	5	5	6	6	7	8	9	10	10	10	10	10	9	7	6
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	N	N
Gust																	15	15	16	16	15
Sky Cover (%)	6	24	36	43	56	65	52	44	46	38	42	30	23	9	6	6	10	5	1	2	1	1	1	2
Precipitation Potential (%)	9	9	9	10	20	30	28	24	18	14	8	2	2	2	2	2	4	6	6	6	6	6	3	0
Relative Humidity (%)	51	55	59	62	66	71	76	82	84	88	87	80	71	62	54	47	43	39	37	36	36	38	42	47
Rain	--	--	--	--	SChc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	SChc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date			06/25
Hour (EDT)	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21
Temperature (°F)	82	79	76	75	74	72	71	70	70	71	72	76	81	86	89	92	94	95	96	96	95	94	92	88
Dewpoint (°F)	63	63	62	62	62	61	61	61	61	61	61	60	61	61	62	62	62	62	62	62	62	63	63	63
Heat Index (°F)	83	79	76	75								76	82	86	90	92	94	96	97	97	96	95	93	89
Surface Wind (mph)	6	5	3	3	2	2	2	2	2	2	3	5	5	6	5	5	5	5	6	6	5	5	3	3
Wind Dir	N	N	N	N	N	N	NE	NE	NE	NE	E	E	E	E	E	NE	N	N	N	N	N	NE	NE	NE
Gust
Sky Cover (%)	2	2	2	2	1	1	1	0	1	1	1	1	2	2	3	5	6	6	5	4	5	7	8	9
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	2	2	2	2	2	2	7	7	7	7	7	7	5	5
Relative Humidity (%)	53	58	62	64	66	69	71	71	71	69	67	57	49	44	40	37	35	33	32	32	34	36	39	43
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Climate Report (hi/lo) 7-day Graphical Fcst Hazardous Weather Outlook Georgia's Current Weather Build Your Own Page Weather Maps Computer Models All Forecast Products Past Weather Information NWS Peachtree City Home