Point Forecast: 2 Miles SSE Marietta, Cobb County-McCollum Field Airport GA  33.99N 84.57W (Elev. 1129 ft)	Last Update: 6:26 pm EDT May 5, 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: 6pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 20246pm Wed, May 8 20247pm Wed, May 8 20248pm Wed, May 8 20249pm Wed, May 8 202410pm Wed, May 8 202411pm Wed, May 8 202412am Thu, May 9 20241am Thu, May 9 20242am Thu, May 9 20243am Thu, May 9 20244am Thu, May 9 20245am Thu, May 9 20246am Thu, May 9 20247am Thu, May 9 20248am Thu, May 9 20249am Thu, May 9 202410am Thu, May 9 202411am Thu, May 9 202412pm Thu, May 9 20241pm Thu, May 9 20242pm Thu, May 9 20243pm Thu, May 9 20244pm Thu, May 9 20245pm Thu, May 9 20246pm Thu, May 9 20247pm Thu, May 9 20248pm Thu, May 9 20249pm Thu, May 9 202410pm Thu, May 9 202411pm Thu, May 9 202412am Fri, May 10 20241am Fri, May 10 20242am Fri, May 10 20243am Fri, May 10 20244am Fri, May 10 20245am Fri, May 10 2024

Date	05/05						05/06
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	76	75	74	73	71	70	68	68	67	67	66	66	65	65	66	68	70	73	76	78	80	80	81	81
Dewpoint (°F)	62	63	64	65	65	65	65	65	65	65	65	64	65	64	65	65	67	66	66	65	65	64	65	65
Heat Index (°F)	76	75																	76	78	81	82	82	83
Surface Wind (mph)	6	5	5	3	3	3	2	3	3	3	5	3	2	2	3	3	5	5	7	9	9	9	9	9
Wind Dir	S	S	S	S	S	S	SE	SE	S	S	SW	W	SW	SE	E	SE	S	S	S	SW	SW	SW	SW	SW
Gust																					15	15	15	15
Sky Cover (%)	52	58	48	45	67	72	67	69	70	76	80	84	82	83	85	88	79	77	58	57	53	47	44	53
Precipitation Potential (%)	13	10	5	4	3	5	8	15	20	29	31	33	42	46	63	57	66	60	54	53	45	48	49	51
Relative Humidity (%)	63	67	71	76	81	84	89	91	94	94	95	96	97	96	96	93	88	78	69	64	61	58	58	58
Rain	--	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Date							05/07
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	80	78	76	74	71	70	68	67	67	66	66	66	66	66	66	68	72	75	78	81	83	84	85	84
Dewpoint (°F)	64	64	65	65	65	65	65	65	65	65	65	65	65	65	65	65	66	66	66	65	65	64	64	64
Heat Index (°F)	82	78	76															75	78	83	84	85	86	86
Surface Wind (mph)	9	8	7	6	6	6	6	6	6	6	6	6	6	6	7	8	9	10	11	13	13	13	13	13
Wind Dir	SW	SW	SW	SW	S	S	S	S	S	S	SW	SW	SW	SW	S	S	SW	SW	SW	SW	SW	SW	SW	SW
Gust																	15	17	18	20	20	21	21	20
Sky Cover (%)	41	43	49	46	40	37	37	39	39	40	41	41	43	49	37	42	52	57	53	44	39	37	32	32
Precipitation Potential (%)	52	52	58	49	40	33	28	24	20	17	15	14	12	12	12	12	12	12	12	12	28	28	28	28
Relative Humidity (%)	58	63	68	75	81	86	90	92	93	94	94	95	96	96	97	91	82	73	66	59	55	52	50	50
Rain	Chc	Chc	Lkly	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc
Thunder	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc

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