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Point Forecast: Fairfax VA  38.85N 77.29W (Elev. 400 ft)	Last Update: 12:37 am EST Feb 25, 2020

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Weather Elements Weather/Precipitation Fire 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 Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index

48-Hour Period Starting: 12am Tue, Feb 25 20201am Tue, Feb 25 20202am Tue, Feb 25 20203am Tue, Feb 25 20204am Tue, Feb 25 20205am Tue, Feb 25 20206am Tue, Feb 25 20207am Tue, Feb 25 20208am Tue, Feb 25 20209am Tue, Feb 25 202010am Tue, Feb 25 202011am Tue, Feb 25 202012pm Tue, Feb 25 20201pm Tue, Feb 25 20202pm Tue, Feb 25 20203pm Tue, Feb 25 20204pm Tue, Feb 25 20205pm Tue, Feb 25 20206pm Tue, Feb 25 20207pm Tue, Feb 25 20208pm Tue, Feb 25 20209pm Tue, Feb 25 202010pm Tue, Feb 25 202011pm Tue, Feb 25 202012am Wed, Feb 26 20201am Wed, Feb 26 20202am Wed, Feb 26 20203am Wed, Feb 26 20204am Wed, Feb 26 20205am Wed, Feb 26 20206am Wed, Feb 26 20207am Wed, Feb 26 20208am Wed, Feb 26 20209am Wed, Feb 26 202010am Wed, Feb 26 202011am Wed, Feb 26 202012pm Wed, Feb 26 20201pm Wed, Feb 26 20202pm Wed, Feb 26 20203pm Wed, Feb 26 20204pm Wed, Feb 26 20205pm Wed, Feb 26 20206pm Wed, Feb 26 20207pm Wed, Feb 26 20208pm Wed, Feb 26 20209pm Wed, Feb 26 202010pm Wed, Feb 26 202011pm Wed, Feb 26 202012am Thu, Feb 27 20201am Thu, Feb 27 20202am Thu, Feb 27 20203am Thu, Feb 27 20204am Thu, Feb 27 20205am Thu, Feb 27 20206am Thu, Feb 27 20207am Thu, Feb 27 20208am Thu, Feb 27 20209am Thu, Feb 27 202010am Thu, Feb 27 202011am Thu, Feb 27 202012pm Thu, Feb 27 20201pm Thu, Feb 27 20202pm Thu, Feb 27 20203pm Thu, Feb 27 20204pm Thu, Feb 27 20205pm Thu, Feb 27 20206pm Thu, Feb 27 20207pm Thu, Feb 27 20208pm Thu, Feb 27 20209pm Thu, Feb 27 202010pm Thu, Feb 27 202011pm Thu, Feb 27 202012am Fri, Feb 28 20201am Fri, Feb 28 20202am Fri, Feb 28 20203am Fri, Feb 28 20204am Fri, Feb 28 20205am Fri, Feb 28 20206am Fri, Feb 28 20207am Fri, Feb 28 20208am Fri, Feb 28 20209am Fri, Feb 28 202010am Fri, Feb 28 202011am Fri, Feb 28 202012pm Fri, Feb 28 20201pm Fri, Feb 28 20202pm Fri, Feb 28 20203pm Fri, Feb 28 20204pm Fri, Feb 28 20205pm Fri, Feb 28 20206pm Fri, Feb 28 20207pm Fri, Feb 28 20208pm Fri, Feb 28 20209pm Fri, Feb 28 202010pm Fri, Feb 28 202011pm Fri, Feb 28 202012am Sat, Feb 29 20201am Sat, Feb 29 20202am Sat, Feb 29 20203am Sat, Feb 29 20204am Sat, Feb 29 20205am Sat, Feb 29 20206am Sat, Feb 29 20207am Sat, Feb 29 20208am Sat, Feb 29 20209am Sat, Feb 29 202010am Sat, Feb 29 202011am Sat, Feb 29 2020

Date	02/25
Hour (EST)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	46	45	44	44	44	44	44	44	44	44	45	47	49	50	51	52	52	51	49	49	48	47	47	47
Dewpoint (°F)	37	39	39	40	41	41	42	42	43	43	44	44	45	46	46	46	47	47	46	46	46	46	46	46
Wind Chill (°F)	42	42	41	41	41	41	41	41	41	41	43	45	48	49					49	49	48	46	46	46
Surface Wind (mph)	7	6	6	5	6	6	5	5	5	5	5	5	3	3	3	3	3	3	2	2	2	3	3	3
Wind Dir	S	S	S	S	S	S	S	SE	SE	SE	SE	SE	SE	E	E	E	E	E	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	99	100	100	100	100	100	100	100	100	100	100	100	100	100	98	96	93	100	100	100	100	100	100	100
Precipitation Potential (%)	21	30	51	73	81	89	88	90	90	90	57	57	57	21	21	21	21	21	21	13	13	13	13	13
Relative Humidity (%)	71	79	82	86	89	89	93	93	96	96	96	89	86	86	83	80	83	86	89	89	93	96	96	96
Rain	SChc	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date	02/26
Hour (EST)	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23
Temperature (°F)	48	48	47	47	47	46	46	46	47	48	50	51	52	53	54	55	55	55	54	53	52	52	51	49
Dewpoint (°F)	45	45	45	44	44	44	43	43	44	45	45	46	47	48	48	48	48	48	49	49	49	49	48	46
Wind Chill (°F)	48	48	47	46	46	45	45	45	46	46	48													45
Surface Wind (mph)	2	2	2	3	3	3	3	3	3	5	5	5	6	6	7	7	8	8	8	8	9	9	10	10
Wind Dir	NE	NE	NE	NE	NE	NE	E	E	E	E	E	E	SE	SE	SE	SE	SE	SE	SE	S	S	S	S	S
Gust
Sky Cover (%)	99	99	100	100	100	99	99	99	100	100	100	100	99	98	99	100	100	100	100	100	100	100	100	99
Precipitation Potential (%)	13	14	14	14	14	14	14	14	14	14	14	14	14	34	34	34	57	57	57	88	88	88	80	80
Relative Humidity (%)	89	89	93	89	89	93	89	89	89	89	83	83	83	83	80	77	77	77	83	86	89	89	89	89
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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