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Point Forecast: Rockville MD  39.08N 77.16W (Elev. 430 ft)	Last Update: 4:33 am EDT May 28, 2022

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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 Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index

48-Hour Period Starting: 4am Sat, May 28 20225am Sat, May 28 20226am Sat, May 28 20227am Sat, May 28 20228am Sat, May 28 20229am Sat, May 28 202210am Sat, May 28 202211am Sat, May 28 202212pm Sat, May 28 20221pm Sat, May 28 20222pm Sat, May 28 20223pm Sat, May 28 20224pm Sat, May 28 20225pm Sat, May 28 20226pm Sat, May 28 20227pm Sat, May 28 20228pm Sat, May 28 20229pm Sat, May 28 202210pm Sat, May 28 202211pm Sat, May 28 202212am Sun, May 29 20221am Sun, May 29 20222am Sun, May 29 20223am Sun, May 29 20224am Sun, May 29 20225am Sun, May 29 20226am Sun, May 29 20227am Sun, May 29 20228am Sun, May 29 20229am Sun, May 29 202210am Sun, May 29 202211am Sun, May 29 202212pm Sun, May 29 20221pm Sun, May 29 20222pm Sun, May 29 20223pm Sun, May 29 20224pm Sun, May 29 20225pm Sun, May 29 20226pm Sun, May 29 20227pm Sun, May 29 20228pm Sun, May 29 20229pm Sun, May 29 202210pm Sun, May 29 202211pm Sun, May 29 202212am Mon, May 30 20221am Mon, May 30 20222am Mon, May 30 20223am Mon, May 30 20224am Mon, May 30 20225am Mon, May 30 20226am Mon, May 30 20227am Mon, May 30 20228am Mon, May 30 20229am Mon, May 30 202210am Mon, May 30 202211am Mon, May 30 202212pm Mon, May 30 20221pm Mon, May 30 20222pm Mon, May 30 20223pm Mon, May 30 20224pm Mon, May 30 20225pm Mon, May 30 20226pm Mon, May 30 20227pm Mon, May 30 20228pm Mon, May 30 20229pm Mon, May 30 202210pm Mon, May 30 202211pm Mon, May 30 202212am Tue, May 31 20221am Tue, May 31 20222am Tue, May 31 20223am Tue, May 31 20224am Tue, May 31 20225am Tue, May 31 20226am Tue, May 31 20227am Tue, May 31 20228am Tue, May 31 20229am Tue, May 31 202210am Tue, May 31 202211am Tue, May 31 202212pm Tue, May 31 20221pm Tue, May 31 20222pm Tue, May 31 20223pm Tue, May 31 20224pm Tue, May 31 20225pm Tue, May 31 20226pm Tue, May 31 20227pm Tue, May 31 20228pm Tue, May 31 20229pm Tue, May 31 202210pm Tue, May 31 202211pm Tue, May 31 202212am Wed, Jun 1 20221am Wed, Jun 1 20222am Wed, Jun 1 20223am Wed, Jun 1 20224am Wed, Jun 1 20225am Wed, Jun 1 20226am Wed, Jun 1 20227am Wed, Jun 1 20228am Wed, Jun 1 20229am Wed, Jun 1 202210am Wed, Jun 1 202211am Wed, Jun 1 202212pm Wed, Jun 1 20221pm Wed, Jun 1 20222pm Wed, Jun 1 20223pm Wed, Jun 1 2022

Date	05/28																				05/29
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	62	61	61	61	62	64	68	70	72	73	74	76	76	76	76	75	73	71	69	67	66	65	63	62
Dewpoint (°F)	61	61	60	60	60	59	58	58	59	59	59	59	59	59	59	59	60	60	60	60	60	59	59	59
Heat Index (°F)												76	76	76	76	75
Surface Wind (mph)	5	5	5	6	7	9	10	10	10	10	10	11	9	10	9	7	6	5	5	5	5	3	3	3
Wind Dir	W	W	W	W	W	NW	NW	NW	NW	W	W	W	W	W	W	W	W	W	NW	NW	NW	NW	NW	NW
Gust
Sky Cover (%)	82	69	66	69	65	58	47	47	46	47	56	60	58	52	43	33	40	35	32	24	17	10	5	4
Precipitation Potential (%)	40	34	25	17	8	8	8	8	8	8	10	10	10	6	6	6	1	1	1	1	1	1	0	0
Relative Humidity (%)	97	100	97	97	93	84	70	66	64	62	59	56	56	56	56	58	64	68	73	78	81	81	87	90
Rain	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					05/30
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	61	60	61	62	65	68	71	74	76	78	79	81	82	82	81	80	78	76	73	71	70	69	68	67
Dewpoint (°F)	58	57	58	58	59	60	60	60	60	60	60	60	60	60	60	61	61	61	62	62	62	62	62	62
Heat Index (°F)									76	78	79	82	82	82	82	81	78	76
Surface Wind (mph)	3	3	2	2	2	2	2	2	2	3	3	5	5	5	3	3	5	3	3	5	3	3	5	3
Wind Dir	NW	N	N	N	N	N	NW	NW	W	W	SW	SW	S	S	S	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	7	12	23	28	29	29	29	31	34	37	37	34	29	24	22	19	21	19	16	13	11	10	9	8
Precipitation Potential (%)	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0	0	0	0	0
Relative Humidity (%)	90	90	90	87	81	76	68	62	58	54	52	49	47	47	49	52	56	60	68	73	76	78	81	84
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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