Potomac, Maryland Weather Forecast

Local

Potomac, MD, US

39.01817, -77.20859

Hourly Observations for September 19, 2019

		Temp ( °F °C )	Dew Point ( °F °C )	Humidity (%)	Winds ( mph kmh )	Pressure ( in mb )	Visibility ( mi km )
12:56 am 00:56	Clear	58 14.4	54 12.2	87 87	E 3 6	30.33 1027	10 16
1:56 am 01:56	Clear	57 13.9	53 11.7	87 87	VRB 3 6	30.33 1027	10 16
2:56 am 02:56	Clear	55 12.8	52 11.1	90 90	Calm	30.33 1027	10 16
3:56 am 03:56	Clear	52 11.1	51 10.6	97 97	Calm	30.35 1028	10 16
4:56 am 04:56	Clear	51 10.6	50 10	96 96	Calm	30.36 1028	10 16
5:56 am 05:56	Clear	51 10.6	50 10	96 96	Calm	30.36 1028	10 16
6:56 am 06:56	Sunny	50 10	49 9.4	96 96	Calm	30.37 1029	10 16
7:56 am 07:56	Sunny	54 12.2	51 10.6	90 90	Calm	30.38 1029	10 16
8:56 am 08:56	Sunny	59 15	52 11.1	78 78	Calm	30.40 1030	10 16
9:56 am 09:56	Partly Cloudy	61 16.1	51 10.6	70 70	VRB 3 6	30.41 1030	10 16
10:12 am 10:12	Mostly Cloudy	61 16	52 11	72 72	VRB 3 6	30.37 1028	10 16
10:48 am 10:48	Partly Cloudy	63 17	52 11	68 68	Calm	30.36 1028	10 16
10:56 am 10:56	Partly Cloudy	64 17.8	51 10.6	63 63	VRB 5 7	30.41 1030	10 16
11:56 am 11:56	Mostly Sunny	67 19.4	49 9.4	53 53	VRB 6 9	30.40 1030	10 16
12:56 pm 12:56	Sunny	70 21.1	48 8.9	46 46	E 3 6	30.39 1029	10 16
1:56 pm 13:56	Sunny	69 20.6	46 7.8	44 44	ESE 6 9	30.37 1029	10 16
2:56 pm 14:56	Sunny	71 21.7	44 6.7	38 38	VRB 5 7	30.35 1028	10 16
3:56 pm 15:56	Sunny	72 22.2	44 6.7	37 37	ESE 6 9	30.34 1027	10 16
4:56 pm 16:56	Sunny	71 21.7	44 6.7	38 38	VRB 3 6	30.34 1027	10 16
5:56 pm 17:56	Sunny	70 21.1	41 5	35 35	Calm	30.34 1027	10 16
6:56 pm 18:56	Sunny	66 18.9	39 3.9	37 37	Calm	30.35 1028	10 16
7:56 pm 19:56	Clear	60 15.6	40 4.4	47 47	Calm	30.34 1027	10 16
8:56 pm 20:56	Clear	57 13.9	45 7.2	64 64	VRB 3 6	30.35 1028	10 16
9:56 pm 21:56	Clear	55 12.8	46 7.8	72 72	SE 5 7	30.34 1027	10 16
10:56 pm 22:56	Clear	52 11.1	47 8.3	83 83	Calm	30.35 1028	10 16
11:56 pm 23:56	Clear	50 10	46 7.8	86 86	Calm	30.34 1027	10 16