Point Forecast: Reisterstown MD  39.45N 76.81W (Elev. 650 ft)	Last Update: 1:30 am EDT May 27, 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 Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility

48-Hour Period Starting: 2am Mon, May 27 20243am Mon, May 27 20244am Mon, May 27 20245am Mon, May 27 20246am Mon, May 27 20247am Mon, May 27 20248am Mon, May 27 20249am Mon, May 27 202410am Mon, May 27 202411am Mon, May 27 202412pm Mon, May 27 20241pm Mon, May 27 20242pm Mon, May 27 20243pm Mon, May 27 20244pm Mon, May 27 20245pm Mon, May 27 20246pm Mon, May 27 20247pm Mon, May 27 20248pm Mon, May 27 20249pm Mon, May 27 202410pm Mon, May 27 202411pm Mon, May 27 202412am Tue, May 28 20241am Tue, May 28 20242am Tue, May 28 20243am Tue, May 28 20244am Tue, May 28 20245am Tue, May 28 20246am Tue, May 28 20247am Tue, May 28 20248am Tue, May 28 20249am Tue, May 28 202410am Tue, May 28 202411am Tue, May 28 202412pm Tue, May 28 20241pm Tue, May 28 20242pm Tue, May 28 20243pm Tue, May 28 20244pm Tue, May 28 20245pm Tue, May 28 20246pm Tue, May 28 20247pm Tue, May 28 20248pm Tue, May 28 20249pm Tue, May 28 202410pm Tue, May 28 202411pm Tue, May 28 202412am Wed, May 29 20241am Wed, May 29 20242am Wed, May 29 20243am Wed, May 29 20244am Wed, May 29 20245am Wed, May 29 20246am Wed, May 29 20247am Wed, May 29 20248am Wed, May 29 20249am Wed, May 29 202410am Wed, May 29 202411am Wed, May 29 202412pm Wed, May 29 20241pm Wed, May 29 20242pm Wed, May 29 20243pm Wed, May 29 20244pm Wed, May 29 20245pm Wed, May 29 20246pm Wed, May 29 20247pm Wed, May 29 20248pm Wed, May 29 20249pm Wed, May 29 202410pm Wed, May 29 202411pm Wed, May 29 202412am Thu, May 30 20241am Thu, May 30 20242am Thu, May 30 20243am Thu, May 30 20244am Thu, May 30 20245am Thu, May 30 20246am Thu, May 30 20247am Thu, May 30 20248am Thu, May 30 20249am Thu, May 30 202410am Thu, May 30 202411am Thu, May 30 202412pm Thu, May 30 20241pm Thu, May 30 20242pm Thu, May 30 20243pm Thu, May 30 20244pm Thu, May 30 20245pm Thu, May 30 20246pm Thu, May 30 20247pm Thu, May 30 20248pm Thu, May 30 20249pm Thu, May 30 202410pm Thu, May 30 202411pm Thu, May 30 202412am Fri, May 31 20241am Fri, May 31 20242am Fri, May 31 20243am Fri, May 31 20244am Fri, May 31 20245am Fri, May 31 20246am Fri, May 31 20247am Fri, May 31 20248am Fri, May 31 20249am Fri, May 31 202410am Fri, May 31 202411am Fri, May 31 202412pm Fri, May 31 20241pm Fri, May 31 2024

Date	05/27																						05/28
Hour (EDT)	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01
Temperature (°F)	68	67	67	68	67	68	69	71	73	74	75	76	76	78	79	78	77	76	74	72	71	70	69	69
Dewpoint (°F)	66	65	66	66	66	66	67	69	70	70	70	71	71	71	71	70	70	69	69	68	67	67	66	65
Heat Index (°F)											75	76	76	78	79	78	77	76
Surface Wind (mph)	7	7	8	8	8	9	9	10	11	13	13	14	13	13	13	14	11	9	9	8	7	7	7	7
Wind Dir	SE	SE	SE	SE	SE	SE	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	W
Gust									20	21	21	22	22	22	22	22	20
Sky Cover (%)	100	97	90	87	89	90	92	92	91	91	92	93	94	89	84	79	75	72	68	59	51	42	31	21
Precipitation Potential (%)	50	50	50	7	7	7	20	20	20	51	51	51	90	90	90	90	90	90	40	40	40	10	10	10
Relative Humidity (%)	93	93	97	93	97	93	93	93	90	87	84	85	85	79	77	76	79	79	84	87	87	90	90	87
Rain	Chc	Chc	Chc	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Chc	Chc	Chc	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--
Date																							05/29
Hour (EDT)	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01
Temperature (°F)	67	66	66	64	64	64	66	69	71	73	75	76	77	78	78	77	75	73	71	69	67	65	63	62
Dewpoint (°F)	64	62	61	60	59	59	60	60	60	59	59	58	58	58	58	58	58	58	58	57	56	55	54	54
Heat Index (°F)											75	76	77	78	78	77	75
Surface Wind (mph)	8	8	7	7	8	8	9	9	10	11	11	11	13	13	11	11	10	9	8	7	7	7	7	6
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust											18	18	20	20	20	18
Sky Cover (%)	10	8	7	5	4	3	2	4	6	8	14	20	26	24	21	19	20	21	22	18	15	11	12	12
Precipitation Potential (%)	6	6	6	6	6	6	6	6	6	6	6	6	19	19	19	19	19	19	10	10	10	10	10	10
Relative Humidity (%)	90	87	84	87	84	84	81	73	68	62	58	54	52	50	50	52	55	59	63	66	68	70	72	75
Rain	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Briefing Page Past Weather Information Interactive Forecast Map Home