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Point Forecast: Langley Air Force Base VA  37.07N 76.37W (Elev. 3 ft)	Last Update: 11:09 pm EDT Mar 30, 2020

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Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Pressure (in) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index Ceiling Height Visibility

48-Hour Period Starting: 11pm Mon, Mar 30 202012am Tue, Mar 31 20201am Tue, Mar 31 20202am Tue, Mar 31 20203am Tue, Mar 31 20204am Tue, Mar 31 20205am Tue, Mar 31 20206am Tue, Mar 31 20207am Tue, Mar 31 20208am Tue, Mar 31 20209am Tue, Mar 31 202010am Tue, Mar 31 202011am Tue, Mar 31 202012pm Tue, Mar 31 20201pm Tue, Mar 31 20202pm Tue, Mar 31 20203pm Tue, Mar 31 20204pm Tue, Mar 31 20205pm Tue, Mar 31 20206pm Tue, Mar 31 20207pm Tue, Mar 31 20208pm Tue, Mar 31 20209pm Tue, Mar 31 202010pm Tue, Mar 31 202011pm Tue, Mar 31 202012am Wed, Apr 1 20201am Wed, Apr 1 20202am Wed, Apr 1 20203am Wed, Apr 1 20204am Wed, Apr 1 20205am Wed, Apr 1 20206am Wed, Apr 1 20207am Wed, Apr 1 20208am Wed, Apr 1 20209am Wed, Apr 1 202010am Wed, Apr 1 202011am Wed, Apr 1 202012pm Wed, Apr 1 20201pm Wed, Apr 1 20202pm Wed, Apr 1 20203pm Wed, Apr 1 20204pm Wed, Apr 1 20205pm Wed, Apr 1 20206pm Wed, Apr 1 20207pm Wed, Apr 1 20208pm Wed, Apr 1 20209pm Wed, Apr 1 202010pm Wed, Apr 1 202011pm Wed, Apr 1 202012am Thu, Apr 2 20201am Thu, Apr 2 20202am Thu, Apr 2 20203am Thu, Apr 2 20204am Thu, Apr 2 20205am Thu, Apr 2 20206am Thu, Apr 2 20207am Thu, Apr 2 20208am Thu, Apr 2 20209am Thu, Apr 2 202010am Thu, Apr 2 202011am Thu, Apr 2 202012pm Thu, Apr 2 20201pm Thu, Apr 2 20202pm Thu, Apr 2 20203pm Thu, Apr 2 20204pm Thu, Apr 2 20205pm Thu, Apr 2 20206pm Thu, Apr 2 20207pm Thu, Apr 2 20208pm Thu, Apr 2 20209pm Thu, Apr 2 202010pm Thu, Apr 2 202011pm Thu, Apr 2 202012am Fri, Apr 3 20201am Fri, Apr 3 20202am Fri, Apr 3 20203am Fri, Apr 3 20204am Fri, Apr 3 20205am Fri, Apr 3 20206am Fri, Apr 3 20207am Fri, Apr 3 20208am Fri, Apr 3 20209am Fri, Apr 3 202010am Fri, Apr 3 202011am Fri, Apr 3 202012pm Fri, Apr 3 20201pm Fri, Apr 3 20202pm Fri, Apr 3 20203pm Fri, Apr 3 20204pm Fri, Apr 3 20205pm Fri, Apr 3 20206pm Fri, Apr 3 20207pm Fri, Apr 3 20208pm Fri, Apr 3 20209pm Fri, Apr 3 202010pm Fri, Apr 3 202011pm Fri, Apr 3 202012am Sat, Apr 4 20201am Sat, Apr 4 20202am Sat, Apr 4 20203am Sat, Apr 4 20204am Sat, Apr 4 20205am Sat, Apr 4 20206am Sat, Apr 4 20207am Sat, Apr 4 20208am Sat, Apr 4 20209am Sat, Apr 4 202010am Sat, Apr 4 2020

Date	03/30	03/31
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)	59	55	54	54	53	51	50	49	49	50	51	53	54	55	55	55	55	54	54	53	52	51	50	49
Dewpoint (°F)	42	42	41	41	41	41	40	40	40	40	40	40	40	41	41	41	42	42	42	43	43	44	44	45
Wind Chill (°F)							46	45	45	47													46	44
Surface Wind (mph)	10	13	14	14	13	11	9	9	8	8	8	8	8	8	8	8	8	8	9	9	9	9	11	13
Wind Dir	NW	N	N	NE	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE	E	E	E	E	E	E
Gust
Sky Cover (%)	52	53	55	56	48	40	32	38	45	51	58	64	71	77	84	90	92	94	96	97	99	100	100	100
Precipitation Potential (%)	1	1	3	3	3	3	3	3	3	6	6	6	10	10	10	41	41	41	41	58	58	75	75	83
Relative Humidity (%)	53	61	61	61	64	68	68	71	71	68	66	61	59	59	59	59	61	64	64	69	71	77	80	86
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		04/01
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)	49	48	48	48	47	47	46	46	46	45	47	48	50	51	52	53	53	53	53	53	52	51	49	48
Dewpoint (°F)	45	45	45	44	44	43	42	42	41	41	40	39	39	38	37	37	36	36	36	37	37	38	38	39
Wind Chill (°F)	44	43	42	42	41	40	39	39	39	37	39	40	42										46	45
Surface Wind (mph)	15	15	16	17	17	18	18	20	20	21	21	21	21	20	18	17	16	14	13	10	8	6	6	6
Wind Dir	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	N	N	N	N	N	N	N	N	N	N	N	N	NW
Gust	23	23	24	26	26	28	28	30	30	31	31	31	31	30	28	26	24
Sky Cover (%)	100	100	100	100	100	100	100	100	100	100	95	91	86	80	74	68	60	53	45	42	39	36	35	35
Precipitation Potential (%)	83	83	83	76	76	76	71	71	71	40	40	40	20	20	20	10	10	10	10	10	10	3	3	3
Relative Humidity (%)	86	89	89	86	89	86	86	86	83	86	76	71	66	61	56	54	52	52	52	54	56	61	66	71
Rain	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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