Name: Potomac
Address: Potomac, Maryland, US

Hourly forecast · Potomac

The next 48 hours in detail — temperature, feels-like, precipitation chance, wind and UV for every hour. Built on NWS NBM and global model guidance.

48 hours — Potomac

Today + 10-day →

Time	Conditions	Temp	Precip	Wind	UV
Wednesday 19/8 01:00	Sunny	22°	–	4 mph N	0
02:00	Sunny	22°	–	3 mph NW	0
03:00	Sunny	21°	–	4 mph NW	0
04:00	Sunny	21°	–	4 mph NW	0
05:00	Sunny	20°	–	4 mph NW	0
06:00	Sunny	20°	–	4 mph NW	0
07:00	Sunny	19°	–	4 mph NW	0
08:00	Sunny	21°	–	3 mph NW	1
09:00	Sunny	24°	–	4 mph NW	2
10:00	Sunny	26°	–	5 mph NW	4
11:00	Sunny	31°	–	5 mph NW	6
12:00	Sunny	32°	–	4 mph NW	8
13:00	Sunny	30°	–	6 mph NW	9
14:00	Sunny	31°	–	6 mph NW	8
15:00	Sunny	31°	–	5 mph W	7
16:00	Sunny	32°	–	5 mph W	5
17:00	Sunny	32°	–	4 mph W	3
18:00	Sunny	31°	–	2 mph SW	1
19:00	Mostly cloudy	30°	–	3 mph S	0
20:00	Mostly cloudy	29°	–	4 mph SE	0
21:00	Mostly cloudy	29°	–	1 mph SW	0
22:00	Mostly cloudy	28°	–	4 mph NW	0
23:00	Mostly cloudy	27°	–	4 mph N	0
Thursday 20/8 00:00	Mostly cloudy	26°	–	4 mph N	0
01:00	Partly cloudy	25°	–	6 mph N	0
02:00	Mostly cloudy	24°	–	5 mph N	0
03:00	Mostly cloudy	24°	–	5 mph N	0
04:00	Mostly cloudy	23°	–	6 mph N	0
05:00	Partly cloudy	22°	–	6 mph N	0
06:00	Mostly cloudy	22°	–	5 mph N	0
07:00	Mostly cloudy	22°	–	5 mph N	0
08:00	Mostly cloudy	22°	–	5 mph N	0
09:00	Mostly cloudy	23°	–	4 mph N	1
10:00	Partly cloudy	23°	–	5 mph N	1
11:00	Light rain	25°	0.03 in	4 mph N	2
12:00	Partly cloudy	24°	–	4 mph N	4
13:00	Partly cloudy	25°	–	5 mph N	7
14:00	Mostly cloudy	26°	–	4 mph N	5
15:00	Partly cloudy	26°	–	4 mph N	2
16:00	Partly cloudy	25°	–	5 mph NE	3
17:00	Mostly cloudy	24°	–	6 mph NE	1
18:00	Partly cloudy	23°	–	4 mph N	0
19:00	Partly cloudy	24°	0.00 in	4 mph N	0
20:00	Partly cloudy	23°	0.01 in	3 mph N	0
21:00	Partly cloudy	23°	0.01 in	3 mph NE	0
22:00	Sunny	22°	–	4 mph NE	0
23:00	Partly cloudy	21°	–	4 mph NE	0
Friday 21/8 00:00	Partly cloudy	21°	–	4 mph NE	0

Hourly

How the hourly forecast is made

Hour-by-hour numbers come from NOAA's National Blend of Models combined with ECMWF and GFS guidance, bias-corrected against nearby station observations and refreshed every hour.

Potomac, MD Hourly Weather

Hourly forecast · Potomac

48 hours — Potomac