Point Forecast: Columbia MD  39.21N 76.86W (Elev. 325 ft)	Last Update: 7:30 am EDT Oct 12, 2024

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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 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: 9am Sat, Oct 12 202410am Sat, Oct 12 202411am Sat, Oct 12 202412pm Sat, Oct 12 20241pm Sat, Oct 12 20242pm Sat, Oct 12 20243pm Sat, Oct 12 20244pm Sat, Oct 12 20245pm Sat, Oct 12 20246pm Sat, Oct 12 20247pm Sat, Oct 12 20248pm Sat, Oct 12 20249pm Sat, Oct 12 202410pm Sat, Oct 12 202411pm Sat, Oct 12 202412am Sun, Oct 13 20241am Sun, Oct 13 20242am Sun, Oct 13 20243am Sun, Oct 13 20244am Sun, Oct 13 20245am Sun, Oct 13 20246am Sun, Oct 13 20247am Sun, Oct 13 20248am Sun, Oct 13 20249am Sun, Oct 13 202410am Sun, Oct 13 202411am Sun, Oct 13 202412pm Sun, Oct 13 20241pm Sun, Oct 13 20242pm Sun, Oct 13 20243pm Sun, Oct 13 20244pm Sun, Oct 13 20245pm Sun, Oct 13 20246pm Sun, Oct 13 20247pm Sun, Oct 13 20248pm Sun, Oct 13 20249pm Sun, Oct 13 202410pm Sun, Oct 13 202411pm Sun, Oct 13 202412am Mon, Oct 14 20241am Mon, Oct 14 20242am Mon, Oct 14 20243am Mon, Oct 14 20244am Mon, Oct 14 20245am Mon, Oct 14 20246am Mon, Oct 14 20247am Mon, Oct 14 20248am Mon, Oct 14 20249am Mon, Oct 14 202410am Mon, Oct 14 202411am Mon, Oct 14 202412pm Mon, Oct 14 20241pm Mon, Oct 14 20242pm Mon, Oct 14 20243pm Mon, Oct 14 20244pm Mon, Oct 14 20245pm Mon, Oct 14 20246pm Mon, Oct 14 20247pm Mon, Oct 14 20248pm Mon, Oct 14 20249pm Mon, Oct 14 202410pm Mon, Oct 14 202411pm Mon, Oct 14 202412am Tue, Oct 15 20241am Tue, Oct 15 20242am Tue, Oct 15 20243am Tue, Oct 15 20244am Tue, Oct 15 20245am Tue, Oct 15 20246am Tue, Oct 15 20247am Tue, Oct 15 20248am Tue, Oct 15 20249am Tue, Oct 15 202410am Tue, Oct 15 202411am Tue, Oct 15 202412pm Tue, Oct 15 20241pm Tue, Oct 15 20242pm Tue, Oct 15 20243pm Tue, Oct 15 20244pm Tue, Oct 15 20245pm Tue, Oct 15 20246pm Tue, Oct 15 20247pm Tue, Oct 15 20248pm Tue, Oct 15 20249pm Tue, Oct 15 202410pm Tue, Oct 15 202411pm Tue, Oct 15 202412am Wed, Oct 16 20241am Wed, Oct 16 20242am Wed, Oct 16 20243am Wed, Oct 16 20244am Wed, Oct 16 20245am Wed, Oct 16 20246am Wed, Oct 16 20247am Wed, Oct 16 20248am Wed, Oct 16 20249am Wed, Oct 16 202410am Wed, Oct 16 202411am Wed, Oct 16 202412pm Wed, Oct 16 20241pm Wed, Oct 16 20242pm Wed, Oct 16 20243pm Wed, Oct 16 20244pm Wed, Oct 16 20245pm Wed, Oct 16 20246pm Wed, Oct 16 20247pm Wed, Oct 16 20248pm Wed, Oct 16 2024

Date	10/12															10/13
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	55	63	67	70	74	75	76	76	75	73	70	66	63	62	60	58	57	56	55	55	54	53	53	52
Dewpoint (°F)	45	47	47	48	50	51	52	52	53	54	55	55	55	55	54	53	53	52	52	52	52	51	51	51
Heat Index (°F)						75	76	76	75
Surface Wind (mph)	7	9	9	9	8	8	8	7	6	3	2	2	1	1	2	2	2	2	2	2	2	2	3	3
Wind Dir	W	W	W	NW	NW	NW	NW	NW	NW	NW	N	N	N	NE	E	E	E	E	E	E	E	E	E	SE
Gust		18	18
Sky Cover (%)	7	6	6	11	18	24	30	31	39	38	44	50	53	56	59	52	45	38	33	28	22	22	21	20
Precipitation Potential (%)	1	1	2	2	2	3	2	2	2	2	2	3	3	4	4	4	4	4	4	2	2	2	2	1
Relative Humidity (%)	69	56	49	45	43	43	43	43	46	51	59	68	75	78	81	83	86	86	90	90	93	93	93	96
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																10/14
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°F)	57	64	70	74	77	78	79	80	78	76	73	71	69	68	67	66	66	65	64	62	60	59	58	57
Dewpoint (°F)	53	54	53	52	52	51	52	52	53	54	54	55	55	55	56	56	56	57	56	55	54	53	52	51
Heat Index (°F)					77	78	79	80	78	76
Surface Wind (mph)	5	6	7	8	10	11	13	14	14	14	13	11	11	11	11	10	9	9	9	9	10	11	11	13
Wind Dir	SE	S	SW	SW	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W
Gust					18	21	22	24	24	25	24	24	24	24	23	22	21	20	20	20	20	20	20	21
Sky Cover (%)	21	21	21	23	24	26	32	37	43	42	40	36	42	47	52	55	58	61	59	57	56	53	50	47
Precipitation Potential (%)	1	1	1	1	1	2	2	2	8	8	8	28	28	28	28	28	28	17	17	17	17	17	17	2
Relative Humidity (%)	86	70	55	46	42	39	39	38	42	46	51	57	61	63	68	70	70	75	75	78	81	80	80	80
Rain	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--

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