Ashburn, Virginia Weather Forecast

Local

Ashburn, VA, US

39.04372, -77.48749

Hourly Observations for September 21, 2024

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:15 am 00:15	Clear	68 20	64 18	88 88	Calm	29.99 1016	10 16
12:35 am 00:35	Clear	68 20	64 18	88 88	WSW 3 6	29.99 1016	10 16
12:55 am 00:55	Partly Cloudy	66 19	64 18	94 94	Calm	29.99 1016	10 16
1:15 am 01:15	Clear	66 19	64 18	94 94	ESE 3 6	29.99 1016	10 16
1:35 am 01:35	Clear	68 20	64 18	88 88	Calm	29.99 1016	10 16
1:55 am 01:55	Partly Cloudy	64 18	64 18	100 100	Calm	30.00 1016	10 16
2:15 am 02:15	Clear	66 19	64 18	94 94	Calm	30.00 1016	10 16
2:35 am 02:35	Clear	68 20	64 18	88 88	SSE 5 7	29.99 1016	10 16
2:55 am 02:55	Clear	68 20	64 18	88 88	SE 5 7	29.99 1016	10 16
3:15 am 03:15	Clear	68 20	64 18	88 88	SSE 6 9	29.99 1016	10 16
3:35 am 03:35	Clear	68 20	64 18	88 88	SSE 5 7	29.99 1016	10 16
3:55 am 03:55	Clear	66 19	64 18	94 94	S 5 7	30.00 1016	10 16
4:15 am 04:15	Clear	64 18	64 18	100 100	S 6 9	30.00 1016	10 16
5:15 am 05:15	Partly Cloudy	64 18	64 18	100 100	Calm	29.99 1016	10 16
5:35 am 05:35	Cloudy	64 18	64 18	100 100	Calm	29.99 1016	10 16
5:55 am 05:55	Cloudy	64 18	64 18	100 100	S 3 6	29.99 1016	10 16
6:15 am 06:15	Cloudy	64 18	64 18	100 100	SSE 3 6	29.99 1016	10 16
6:35 am 06:35	Cloudy	64 18	64 18	100 100	SE 3 6	30.00 1016	10 16
7:15 am 07:15	Cloudy	64 18	64 18	100 100	SSW 3 6	30.01 1016	10 16
7:35 am 07:35	Cloudy	64 18	64 18	100 100	Calm	30.01 1016	10 16
7:55 am 07:55	Cloudy	64 18	64 18	100 100	S 6 9	30.01 1016	10 16
8:15 am 08:15	Cloudy	66 19	66 19	100 100	S 5 7	30.01 1016	10 16
8:35 am 08:35	Cloudy	66 19	66 19	100 100	S 7 11	30.00 1016	10 16
8:55 am 08:55	Cloudy	68 20	66 19	94 94	S 5 7	30.00 1016	10 16
9:15 am 09:15	Cloudy	68 20	66 19	94 94	S 5 7	30.00 1016	10 16
9:35 am 09:35	Cloudy	68 20	66 19	94 94	S 5 7	30.00 1016	10 16
9:55 am 09:55	Cloudy	68 20	68 20	100 100	S 5 7	30.01 1016	10 16
10:15 am 10:15	Cloudy	68 20	68 20	100 100	S 6 9	30.01 1016	10 16
10:35 am 10:35	Cloudy	68 20	66 19	94 94	SSW 5 7	30.01 1016	10 16
10:55 am 10:55	Cloudy	70 21	68 20	94 94	S 3 6	30.01 1016	10 16
11:15 am 11:15	Cloudy	70 21	68 20	94 94	Calm	30.00 1016	10 16
11:35 am 11:35	Cloudy	73 23	68 20	83 83	W 3 6	29.99 1015	10 16
11:55 am 11:55	Cloudy	73 23	68 20	83 83	Calm	29.99 1015	10 16
12:15 pm 12:15	Mostly Cloudy	73 23	68 20	83 83	Calm	29.99 1015	10 16
12:35 pm 12:35	Partly Cloudy	77 25	68 20	74 74	SSE 5 7	29.96 1015	10 16
12:55 pm 12:55	Mostly Cloudy	77 25	68 20	74 74	S 5 7	29.95 1014	10 16
1:15 pm 13:15	Partly Cloudy	79 26	68 20	70 70	SSE 6 9	29.94 1014	10 16
1:55 pm 13:55	Partly Cloudy	81 27	68 20	66 66	S 5 7	29.93 1014	10 16
2:15 pm 14:15	Partly Cloudy	81 27	70 21	70 70	S 7 11	29.92 1013	10 16
2:35 pm 14:35	Partly Cloudy	81 27	68 20	66 66	SSE 7 11	29.92 1013	10 16
2:55 pm 14:55	Partly Cloudy	81 27	70 21	70 70	S 5 7	29.91 1013	10 16
3:15 pm 15:15	Mostly Cloudy	82 28	70 21	66 66	SE 5 7	29.90 1013	10 16
3:35 pm 15:35	Partly Cloudy	82 28	70 21	66 66	S 6 9	29.88 1012	10 16
3:55 pm 15:55	Partly Cloudy	82 28	70 21	66 66	S 6 9	29.88 1012	10 16
4:15 pm 16:15	Partly Cloudy	82 28	70 21	66 66	SSE 6 9	29.89 1012	10 16
4:35 pm 16:35	Partly Cloudy	82 28	70 21	66 66	S 6 9	29.89 1012	10 16
4:55 pm 16:55	Partly Cloudy	82 28	70 21	66 66	S 7 11	29.89 1012	10 16
5:15 pm 17:15	Partly Cloudy	81 27	70 21	70 70	SSE 6 9	29.88 1012	10 16
5:55 pm 17:55	Cloudy	81 27	70 21	70 70	SE 8 13	29.88 1012	10 16
6:15 pm 18:15	Cloudy	81 27	72 22	74 74	SSW 6 9	29.90 1013	10 16
6:35 pm 18:35	Cloudy with Rain	79 26	72 22	79 79	SSE 3 6	29.90 1013	5 8
6:55 pm 18:55	Cloudy with Light Rain	75 24	72 22	89 89	ESE 6 9	29.91 1013	10 16
7:15 pm 19:15	Cloudy	73 23	72 22	94 94	E 5 7	29.92 1013	10 16
7:35 pm 19:35	Cloudy	72 22	72 22	100 100	ESE 5 7	29.93 1014	10 16
7:55 pm 19:55	Mostly Cloudy	72 22	72 22	100 100	ESE 5 7	29.92 1013	10 16
8:15 pm 20:15	Mostly Cloudy	72 22	72 22	100 100	E 7 11	29.92 1013	10 16
8:35 pm 20:35	Mostly Cloudy with Nearby Thunderstorms	72 22	72 22	100 100	WSW 3 6	29.93 1014	10 16
8:55 pm 20:55	Cloudy with Nearby Thunderstorms	72 22	72 22	100 100	Calm	29.93 1014	7 11
9:15 pm 21:15	Cloudy with Light Rain	72 22	72 22	100 100	S 3 6	29.93 1014	10 16
9:35 pm 21:35	Cloudy with Light Rain	72 22	72 22	100 100	Calm	29.92 1013	10 16
9:55 pm 21:55	Cloudy	72 22	72 22	100 100	SE 3 6	29.93 1014	10 16
10:35 pm 22:35	Cloudy	72 22	72 22	100 100	SSE 6 9	29.92 1013	10 16
10:55 pm 22:55	Mostly Cloudy	70 21	70 21	100 100	Calm	29.93 1014	10 16
11:15 pm 23:15	Cloudy	70 21	70 21	100 100	Calm	29.94 1014	10 16
11:35 pm 23:35	Cloudy	70 21	70 21	100 100	Calm	29.93 1014	10 16