Fairfax, VA Current Weather Conditions

Current weather observations and 72-hour history for Fairfax, VA. • View 5-Day Forecast ›

▼Current Conditions — Fairfax, VA

LEESBURG/GODFREY (KJYO)

Fog/Mist

78.8 F

Humidity:	89%
Wind Speed:	5.8 mph
Barometer:	29.97 in
Dewpoint:	75.2 F
Visibility:	2.50 mi
Precip:	--
Heat Index:	82.4 F
Wind Chill:	NA

Jul 18 2026, 09:35 AM EDT

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▼Hourly Observation History — Fairfax, VA

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
09:35 AM EDT	5.8	2.50	Fog/Mist	--	78.8	75.2	89%	NA	82.4	29.97	1014.9
09:15 AM EDT	3.4	2.50	Fog/Mist	--	77.0	73.4	89%	NA	78.6	29.97	1014.9
08:55 AM EDT	3.4	2.50	Fog/Mist	--	77.0	73.4	89%	NA	78.6	29.96	1014.6
08:35 AM EDT		2.50	Fog/Mist	--	NULL		%	NA	NA		M
08:15 AM EDT	5.8	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.97	1014.9
07:55 AM EDT	S 6.9	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.96	1014.6
07:35 AM EDT	S 8.1	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.96	1014.6
07:15 AM EDT	6.9	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.96	1014.6
06:55 AM EDT	6.9	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.98	1015.2
06:35 AM EDT	S 4.7	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.98	1015.2
06:15 AM EDT	S 4.7	2.50	Fog/Mist	--	75.2	73.4	94%	NA	76.8	29.99	1015.6
05:55 AM EDT	S 4.7	4.00	Fog/Mist	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
05:35 AM EDT	4.7	4.00	Fog/Mist	--	77.0	73.4	89%	NA	78.6	30.01	1016.3
05:15 AM EDT	S 3.4	3.00	Fog/Mist	--	75.2	73.4	94%	NA	76.8	30.01	1016.3
04:55 AM EDT	S 5.8	3.00	Fog/Mist	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
04:35 AM EDT	6.9	3.00	Fog/Mist	--	77.0	73.4	89%	NA	78.6	30.00	1015.9
04:15 AM EDT	SE 6.9	4.00	Thunderstorms and Fog/Mist	--	77.0	75.2	94%	NA	78.8	30.01	1016.3
03:55 AM EDT	4.7	3.00	Thunderstorms and Rain	--	73.4	73.4	100%	NA	75.2	30.02	1016.6
03:35 AM EDT	W 9.2	4.00	Thunderstorms and Fog/Mist	--	75.2	71.6	89%	NA	76.6	30.04	1017.3
03:15 AM EDT	S 4.7	3.00	Fog/Mist	--	77.0	71.6	83%	NA	78.3	30.03	1016.9
02:55 AM EDT	0.0	3.00	Fog/Mist	--	75.2	71.6	89%	NA	76.6	30.04	1017.3
02:35 AM EDT	0.0	4.00	Fog/Mist	--	75.2	71.6	89%	NA	76.6	30.05	1017.6
02:15 AM EDT	0.0	4.00	Haze	--	75.2	69.8	83%	NA	76.3	30.05	1017.6
01:55 AM EDT	0.0	4.00	Fog/Mist	--	73.4	71.6	94%	NA	74.8	30.04	1017.3
01:35 AM EDT	0.0	4.00	Haze	--	77.0	69.8	78%	NA	78.1	30.04	1017.3
01:15 AM EDT	0.0	4.00	Haze	--	77.0	69.8	78%	NA	78.1	30.04	1017.3
12:55 AM EDT	0.0	4.00	Haze	--	75.2	69.8	83%	NA	76.3	30.05	1017.6
12:35 AM EDT	0.0	4.00	Fog/Mist	--	75.2	71.6	89%	NA	76.6	30.05	1017.6
12:15 AM EDT	SW 4.7	4.00	Haze	--	77.0	71.6	83%	NA	78.3	30.06	1018.0
11:55 PM EDT	0.0	4.00	Haze	--	77.0	71.6	83%	NA	78.3	30.06	1018.0
11:35 PM EDT	0.0	4.00	Haze	--	78.8	69.8	74%	NA	79.9	30.05	1017.6
11:15 PM EDT	0.0	4.00	Haze	--	78.8	69.8	74%	NA	79.9	30.05	1017.6
10:55 PM EDT	0.0	4.00	Haze	--	78.8	71.6	79%	NA	81.7	30.06	1018.0
10:35 PM EDT	0.0	4.00	Haze	--	78.8	71.6	79%	NA	81.7	30.06	1018.0
10:15 PM EDT	0.0	4.00	Haze	--	80.6	69.8	70%	NA	83.8	30.07	1018.3
09:55 PM EDT	0.0	4.00	Haze	--	80.6	68.0	66%	NA	83.3	30.07	1018.3
09:35 PM EDT	NE 4.7	4.00	Haze	--	80.6	68.0	66%	NA	83.3	30.05	1017.6
09:15 PM EDT	NE 3.4	4.00	Haze	--	80.6	68.0	66%	NA	83.3	30.05	1017.6
08:55 PM EDT	NE 4.7	4.00	Haze	--	80.6	68.0	66%	NA	83.3	30.05	1017.6
08:35 PM EDT	E 3.4	2.50	Haze	--	82.4	68.0	62%	NA	85.5	30.05	1017.6
08:15 PM EDT	3.4	2.50	Haze	--	82.4	68.0	62%	NA	85.5	30.05	1017.6
07:55 PM EDT	3.4	2.50	Haze	--	84.2	68.0	58%	NA	87.4	30.04	1017.3
07:35 PM EDT	NE 4.7	3.00	Haze	--	84.2	68.0	58%	NA	87.4	30.04	1017.3
07:15 PM EDT	6.9	3.00	Haze	--	86.0	68.0	55%	NA	89.4	30.04	1017.3
06:55 PM EDT	NE 8.1	2.50	Haze	--	86.0	68.0	55%	NA	89.4	30.04	1017.3
06:35 PM EDT	NE 3.4	2.50	Haze	--	86.0	68.0	55%	NA	89.4	30.04	1017.3
06:15 PM EDT	0.0	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.04	1017.3
05:55 PM EDT	0.0	2.50	Haze	--	86.0	68.0	55%	NA	89.4	30.05	1017.6
05:35 PM EDT	5.8	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.05	1017.6
05:15 PM EDT	NE 4.7	2.50	Haze	--	87.8	69.8	55%	NA	92.7	30.05	1017.6
04:55 PM EDT	5.8	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.06	1018.0
04:35 PM EDT	6.9	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.05	1017.6
04:15 PM EDT	4.7	2.50	Haze	--	89.6	68.0	49%	NA	93.6	30.05	1017.6
03:55 PM EDT	0.0	2.50	Haze	--	89.6	69.8	52%	NA	94.8	30.06	1018.0
03:35 PM EDT	E 4.7	3.00	Haze	--	87.8	68.0	52%	NA	91.4	30.07	1018.3
03:15 PM EDT	0.0	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.07	1018.3
02:55 PM EDT	0.0	2.50	Haze	--	87.8	68.0	52%	NA	91.4	30.08	1018.6
02:35 PM EDT	5.8	2.50	Haze	--	89.6	68.0	49%	NA	93.6	30.09	1019.0
02:15 PM EDT	S 5.8	3.00	Haze	--	87.8	66.2	49%	NA	90.3	30.09	1019.0
01:55 PM EDT	4.7	2.50	Haze	--	87.8	66.2	49%	NA	90.3	30.10	1019.3
01:35 PM EDT	6.9	2.50	Haze	--	87.8	66.2	49%	NA	90.3	30.10	1019.3
01:15 PM EDT	3.4	2.50	Haze	--	87.8	64.4	46%	NA	89.4	30.10	1019.3
12:55 PM EDT	5.8	2.50	Haze	--	87.8	62.6	43%	NA	88.5	30.10	1019.3
12:35 PM EDT	5.8	2.50	Haze	--	86.0	66.2	52%	NA	88.3	30.10	1019.3
12:15 PM EDT	W 4.7	2.50	Haze	--	86.0	68.0	55%	NA	89.4	30.12	1019.7
11:55 AM EDT	SW 3.4	2.50	Haze	--	86.0	66.2	52%	NA	88.3	30.12	1019.7
11:35 AM EDT	SW 4.7	3.00	Haze	--	86.0	64.4	49%	NA	87.4	30.12	1019.7
11:15 AM EDT	0.0	2.50	Haze	--	86.0	66.2	52%	NA	88.3	30.10	1019.3
10:55 AM EDT	0.0	2.00	Haze	--	84.2	66.2	55%	NA	86.5	30.10	1019.3
10:35 AM EDT	0.0	2.00	Haze	--	82.4	66.2	58%	NA	84.6	30.10	1019.3
10:15 AM EDT	0.0	1.75	Haze	--	82.4	68.0	62%	NA	85.5	30.10	1019.3
09:55 AM EDT	0.0	1.75	Haze	--	80.6	64.4	58%	NA	82.2	30.10	1019.3