Keymar, MD Current Weather Conditions

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

▼Current Conditions — Keymar, MD

NSF THURMONT (KRSP)

Cloudy

66.9 F

Humidity:	66%
Wind Speed:	9.2 G 21.9 mph
Barometer:	in
Dewpoint:	55.0 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

May 16 2026, 07:54 PM EDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Maryland

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Maryland

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Keymar, MD

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)
07:54 PM EDT	9.2 G 21.9	10.00	Cloudy	--	66.9	55.0	66%	NA	NA		M
06:54 PM EDT	8.1 G 17.2	10.00	Cloudy	--	69.1	57.0	65%	NA	NA		M
05:54 PM EDT	SW 8.1	10.00	Mostly Cloudy	--	72.0	60.1	66%	NA	72.0		M
04:54 PM EDT	10.3 G 18.3	10.00	Mostly Cloudy	--	73.0	62.1	68%	NA	73.2		M
02:54 PM EDT	SW 9.2	10.00	Partly Cloudy	--	75.0		%	NA	NA		M
01:54 PM EDT	SW 9.2 G 17.2	10.00	Mostly Clear	--	73.0		%	NA	NA		M
12:54 PM EDT	SW 8.1 G 17.2	10.00	Clear	--	70.0		%	NA	NA		M
11:54 AM EDT	SW 9.2	10.00	Clear	--	69.1	57.0	65%	NA	NA		M
10:54 AM EDT	SW 5.8	10.00	Clear	--	66.9	55.0	66%	NA	NA		M
09:54 AM EDT	6.9	10.00	Clear	--	64.9	54.0	68%	NA	NA		M
08:54 AM EDT	4.7	10.00	Clear	--	63.0	52.0	67%	NA	NA		M
06:54 AM EDT	S 4.7	10.00	Clear	--	57.9	45.0	62%	NA	NA		M
05:54 AM EDT	5.8	10.00	Clear	--	55.9	45.0	67%	NA	NA		M
04:54 AM EDT	3.4	10.00	Clear	--	55.9	45.0	67%	NA	NA		M
02:54 AM EDT	5.8	10.00	Clear	--	57.0	45.0	64%	NA	NA		M
12:54 AM EDT	4.7	10.00	Clear	--	54.0	43.0	66%	NA	NA		M
11:54 PM EDT	W 5.8	10.00	Mostly Clear	--	55.0	44.1	66%	NA	NA		M
10:54 PM EDT	W 6.9	10.00	Clear	--	55.0	44.1	66%	NA	NA		M
09:54 PM EDT	6.9	10.00	Clear	--	55.0	44.1	66%	NA	NA		M
08:54 PM EDT	5.8	10.00	Clear	--	54.0	43.0	66%	NA	NA		M
07:54 PM EDT	5.8	10.00	Clear	--	57.9	46.9	67%	NA	NA		M
06:54 PM EDT	6.9	10.00	Clear	--	61.0	50.0	67%	NA	NA		M
05:54 PM EDT	3.4	10.00	Clear	--	63.0	52.0	67%	NA	NA		M
03:54 PM EDT	4.7 G 19.7	10.00	Clear	--	64.0	53.1	67%	NA	NA		M
01:54 PM EDT		10.00	Clear	--	61.0	48.9	64%	NA	NA		M
12:54 PM EDT	11.4 G 27.7	10.00	Mostly Cloudy	--	57.0	46.0	67%	NA	NA		M
11:54 AM EDT	W 10.3 G 19.7	10.00	Partly Cloudy	--	55.9	46.0	69%	NA	NA		M
10:54 AM EDT	9.2 G 19.7	10.00	Partly Cloudy	--	54.0	43.0	66%	NA	NA		M
09:54 AM EDT	NW 9.2 G 26.4	10.00	Mostly Clear	--	52.0	41.0	66%	NA	NA		M
08:54 AM EDT	G 24.2	10.00	Mostly Cloudy	--	50.0	39.0	66%	NA	NA		M
08:23 AM EDT	9.2	10.00	Partly Cloudy	--	48.0	37.0	66%	43.9	NA		M
07:54 AM EDT	10.3 G 18.3	10.00	Mostly Cloudy	--	46.9	36.0	65%	42.1	NA		M
07:44 AM EDT	6.9 G 25.3	10.00	Partly Cloudy	--	45.0	35.1	68%	41.2	NA		M
07:05 AM EDT		10.00	Partly Cloudy	--	44.1	34.0	67%	NA	NA		M
06:54 AM EDT	NW 9.2 G 23.0	10.00	Mostly Cloudy	--	44.1	34.0	67%	39.0	NA		M
05:54 AM EDT	NW 10.3 G 17.2	10.00	Cloudy	--	44.1	34.0	67%	38.5	NA		M
04:17 AM EDT		10.00	Cloudy	--	44.1	34.0	67%	NA	NA		M
03:54 AM EDT	11.4 G 25.3	10.00	Cloudy	--	44.1	34.0	67%	38.1	NA		M
02:54 AM EDT		10.00	Cloudy	--	44.1	34.0	67%	NA	NA		M
02:39 AM EDT	9.2 G 19.7	10.00	Cloudy	--	44.1	34.0	67%	39.0	NA		M
01:54 AM EDT	G 25.3	10.00	Cloudy	Trace	44.1	34.0	67%	NA	NA		M
01:09 AM EDT	G 25.3	10.00	Cloudy	Trace	NULL		%	NA	NA		M
12:54 AM EDT	10.3 G 27.7	10.00	Cloudy	--	44.1	34.0	67%	38.5	NA		M
12:24 AM EDT	G 27.7	10.00	Cloudy	--	44.1	34.0	67%	NA	NA		M
11:47 PM EDT	8.1 G 25.3	10.00	Cloudy	--	44.1	33.1	65%	39.6	NA		M
10:54 PM EDT	G 28.9	10.00	Cloudy	--	44.1	34.0	67%	NA	NA		M
09:54 PM EDT	6.9 G 21.9	10.00	Cloudy	--	44.1	34.0	67%	40.1	NA		M
08:54 PM EDT	G 28.9	10.00	Cloudy	--	45.0	34.0	65%	NA	NA		M
07:54 PM EDT	10.3 G 30.0	10.00	Cloudy	--	46.0	35.1	65%	41.0	NA		M
05:54 PM EDT	8.1 G 24.2	10.00	Cloudy	--	48.0	37.0	66%	44.4	NA		M
05:35 PM EDT	10.3 G 21.9	10.00	Cloudy	--	48.0	37.0	66%	43.5	NA		M
05:06 PM EDT	10.3 G 25.3	10.00	Cloudy	--	48.0	37.0	66%	43.5	NA		M
04:54 PM EDT	10.3 G 21.9	10.00	Cloudy	--	48.9	37.9	66%	44.6	NA		M
03:54 PM EDT	11.4 G 30.0	10.00	Cloudy	--	52.0	39.9	63%	NA	NA		M
02:54 PM EDT	10.3 G 26.4	10.00	Cloudy	--	50.0	39.0	66%	NA	NA		M
11:54 AM EDT		10.00	Cloudy	--	50.0	39.0	66%	NA	NA		M
10:17 AM EDT		10.00	NULL	--	48.0	37.9	68%	NA	NA		M
10:06 AM EDT	6.9 G 24.2	10.00	Cloudy	--	46.9	37.0	68%	43.5	NA		M
09:54 AM EDT	G 25.3	10.00	Mostly Cloudy	--	48.0	37.0	66%	NA	NA		M
08:54 AM EDT	9.2 G 23.0	10.00	Cloudy	--	46.0		%	41.4	NA		M
07:54 AM EDT	5.8 G 18.3	10.00	Mostly Cloudy	--	45.0	35.1	68%	41.7	NA		M
06:54 AM EDT	8.1	10.00	Clear	--	43.0		%	38.1	NA		M
05:54 AM EDT	NW 5.8	10.00	Clear	--	44.1		%	40.6	NA		M
04:54 AM EDT	9.2 G 17.2	10.00	Cloudy	--	46.0		%	41.4	NA		M
03:54 AM EDT	6.9	7.00	Partly Cloudy	--	46.9		%	43.5	NA		M
02:54 AM EDT	5.8	8.00	Cloudy	--	48.0		%	45.5	NA		M
01:54 AM EDT	NW 5.8	10.00	Cloudy	--	48.9		%	46.4	NA		M
12:54 AM EDT	5.8	10.00	Cloudy	--	48.9		%	46.4	NA		M
11:54 PM EDT	6.9	10.00	Clear	--	48.9		%	45.9	NA		M
10:54 PM EDT	NW 4.7	6.00	Haze	--	48.9		%	47.1	NA		M
10:36 PM EDT	8.1 G 19.7	7.00	Mostly Cloudy	--	48.9		%	45.5	NA		M
09:54 PM EDT	W 6.9	10.00	Clear	--	50.0		%	NA	NA		M