Point Forecast: Mayo MD  38.88N 76.54W (Elev. 3 ft)	Last Update: 10:53 pm EDT Jul 4, 2026

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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 Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility

48-Hour Period Starting: 11pm Sat, Jul 4 202612am Sun, Jul 5 20261am Sun, Jul 5 20262am Sun, Jul 5 20263am Sun, Jul 5 20264am Sun, Jul 5 20265am Sun, Jul 5 20266am Sun, Jul 5 20267am Sun, Jul 5 20268am Sun, Jul 5 20269am Sun, Jul 5 202610am Sun, Jul 5 202611am Sun, Jul 5 202612pm Sun, Jul 5 20261pm Sun, Jul 5 20262pm Sun, Jul 5 20263pm Sun, Jul 5 20264pm Sun, Jul 5 20265pm Sun, Jul 5 20266pm Sun, Jul 5 20267pm Sun, Jul 5 20268pm Sun, Jul 5 20269pm Sun, Jul 5 202610pm Sun, Jul 5 202611pm Sun, Jul 5 202612am Mon, Jul 6 20261am Mon, Jul 6 20262am Mon, Jul 6 20263am Mon, Jul 6 20264am Mon, Jul 6 20265am Mon, Jul 6 20266am Mon, Jul 6 20267am Mon, Jul 6 20268am Mon, Jul 6 20269am Mon, Jul 6 202610am Mon, Jul 6 202611am Mon, Jul 6 202612pm Mon, Jul 6 20261pm Mon, Jul 6 20262pm Mon, Jul 6 20263pm Mon, Jul 6 20264pm Mon, Jul 6 20265pm Mon, Jul 6 20266pm Mon, Jul 6 20267pm Mon, Jul 6 20268pm Mon, Jul 6 20269pm Mon, Jul 6 202610pm Mon, Jul 6 202611pm Mon, Jul 6 202612am Tue, Jul 7 20261am Tue, Jul 7 20262am Tue, Jul 7 20263am Tue, Jul 7 20264am Tue, Jul 7 20265am Tue, Jul 7 20266am Tue, Jul 7 20267am Tue, Jul 7 20268am Tue, Jul 7 20269am Tue, Jul 7 202610am Tue, Jul 7 202611am Tue, Jul 7 202612pm Tue, Jul 7 20261pm Tue, Jul 7 20262pm Tue, Jul 7 20263pm Tue, Jul 7 20264pm Tue, Jul 7 20265pm Tue, Jul 7 20266pm Tue, Jul 7 20267pm Tue, Jul 7 20268pm Tue, Jul 7 20269pm Tue, Jul 7 202610pm Tue, Jul 7 202611pm Tue, Jul 7 202612am Wed, Jul 8 20261am Wed, Jul 8 20262am Wed, Jul 8 20263am Wed, Jul 8 20264am Wed, Jul 8 20265am Wed, Jul 8 20266am Wed, Jul 8 20267am Wed, Jul 8 20268am Wed, Jul 8 20269am Wed, Jul 8 202610am Wed, Jul 8 202611am Wed, Jul 8 202612pm Wed, Jul 8 20261pm Wed, Jul 8 20262pm Wed, Jul 8 20263pm Wed, Jul 8 20264pm Wed, Jul 8 20265pm Wed, Jul 8 20266pm Wed, Jul 8 20267pm Wed, Jul 8 20268pm Wed, Jul 8 20269pm Wed, Jul 8 202610pm Wed, Jul 8 202611pm Wed, Jul 8 202612am Thu, Jul 9 20261am Thu, Jul 9 20262am Thu, Jul 9 20263am Thu, Jul 9 20264am Thu, Jul 9 20265am Thu, Jul 9 20266am Thu, Jul 9 20267am Thu, Jul 9 20268am Thu, Jul 9 20269am Thu, Jul 9 202610am Thu, Jul 9 2026

Date	07/04	07/05
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	81	79	77	77	77	77	77	75	77	80	82	86	88	89	91	91	90	91	89	88	86	81	79	77
Dewpoint (°F)	71	72	73	73	73	72	72	73	73	74	76	76	77	77	77	77	76	76	76	76	76	75	75	75
Heat Index (°F)	85	79	77	77	77	77	77	75	77	84	89	96	100	102	105	105	102	103	100	99	96	87	79	77
Surface Wind (mph)	3	2	2	2	2	2	2	1	1	1	2	2	3	3	3	5	6	6	7	7	6	7	7	6
Wind Dir	S	W	SW	W	S	SE	S	SE	S	S	S	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	W	NE	N
Gust
Sky Cover (%)	84	78	59	51	58	44	44	34	28	35	32	20	35	26	21	19	38	43	52	65	78	84	84	84
Precipitation Potential (%)	46	42	39	25	25	20	9	7	5	2	1	2	2	2	3	5	11	14	22	15	46	72	71	75
Relative Humidity (%)	72	79	87	87	87	85	85	94	87	82	82	72	70	68	64	64	64	62	66	68	72	82	88	94
Rain	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	Chc	Lkly	Lkly	Ocnl
Thunder	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	Chc	Chc	Chc	Chc
Date		07/06
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	76	75	75	75	75	74	74	74	73	77	79	81	83	84	85	85	85	84	83	81	80	78	76	75
Dewpoint (°F)	75	75	74	74	74	74	74	74	73	75	77	78	78	78	77	77	77	76	76	76	75	75	75	74
Heat Index (°F)	76	75	75	75	75					77	79	89	93	95	96	96	96	93	91	87	85	78	76	75
Surface Wind (mph)	6	6	6	5	5	5	5	5	3	3	3	5	6	7	7	7	7	7	7	6	6	5	5	3
Wind Dir	NE	NE	NE	E	E	E	E	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	E	NE	NE	NE	NE
Gust
Sky Cover (%)	90	92	91	87	96	89	90	88	92	92	88	86	83	86	89	92	92	92	92	92	92	88	88	88
Precipitation Potential (%)	64	44	23	29	34	26	23	41	55	69	69	69	69	69	69	87	87	87	87	87	87	82	82	82
Relative Humidity (%)	97	100	97	97	97	100	100	100	100	94	94	91	85	82	77	77	77	77	80	85	85	91	97	97
Rain	Lkly	Chc	SChc	Chc	Chc	Chc	SChc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc

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