Point Forecast: Martinsburg Arpt WV  39.41N 77.97W (Elev. 152 m)	Last Update: 4:53 am EDT Jun 15, 2026

[hide menu]

Weather Elements Fire Weather Aviation Weather Temperature (°C) Dewpoint (°C) Heat Index (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility

48-Hour Period Starting: 6am Mon, Jun 15 20267am Mon, Jun 15 20268am Mon, Jun 15 20269am Mon, Jun 15 202610am Mon, Jun 15 202611am Mon, Jun 15 202612pm Mon, Jun 15 20261pm Mon, Jun 15 20262pm Mon, Jun 15 20263pm Mon, Jun 15 20264pm Mon, Jun 15 20265pm Mon, Jun 15 20266pm Mon, Jun 15 20267pm Mon, Jun 15 20268pm Mon, Jun 15 20269pm Mon, Jun 15 202610pm Mon, Jun 15 202611pm Mon, Jun 15 202612am Tue, Jun 16 20261am Tue, Jun 16 20262am Tue, Jun 16 20263am Tue, Jun 16 20264am Tue, Jun 16 20265am Tue, Jun 16 20266am Tue, Jun 16 20267am Tue, Jun 16 20268am Tue, Jun 16 20269am Tue, Jun 16 202610am Tue, Jun 16 202611am Tue, Jun 16 202612pm Tue, Jun 16 20261pm Tue, Jun 16 20262pm Tue, Jun 16 20263pm Tue, Jun 16 20264pm Tue, Jun 16 20265pm Tue, Jun 16 20266pm Tue, Jun 16 20267pm Tue, Jun 16 20268pm Tue, Jun 16 20269pm Tue, Jun 16 202610pm Tue, Jun 16 202611pm Tue, Jun 16 202612am Wed, Jun 17 20261am Wed, Jun 17 20262am Wed, Jun 17 20263am Wed, Jun 17 20264am Wed, Jun 17 20265am Wed, Jun 17 20266am Wed, Jun 17 20267am Wed, Jun 17 20268am Wed, Jun 17 20269am Wed, Jun 17 202610am Wed, Jun 17 202611am Wed, Jun 17 202612pm Wed, Jun 17 20261pm Wed, Jun 17 20262pm Wed, Jun 17 20263pm Wed, Jun 17 20264pm Wed, Jun 17 20265pm Wed, Jun 17 20266pm Wed, Jun 17 20267pm Wed, Jun 17 20268pm Wed, Jun 17 20269pm Wed, Jun 17 202610pm Wed, Jun 17 202611pm Wed, Jun 17 202612am Thu, Jun 18 20261am Thu, Jun 18 20262am Thu, Jun 18 20263am Thu, Jun 18 20264am Thu, Jun 18 20265am Thu, Jun 18 20266am Thu, Jun 18 20267am Thu, Jun 18 20268am Thu, Jun 18 20269am Thu, Jun 18 202610am Thu, Jun 18 202611am Thu, Jun 18 202612pm Thu, Jun 18 20261pm Thu, Jun 18 20262pm Thu, Jun 18 20263pm Thu, Jun 18 20264pm Thu, Jun 18 20265pm Thu, Jun 18 20266pm Thu, Jun 18 20267pm Thu, Jun 18 20268pm Thu, Jun 18 20269pm Thu, Jun 18 202610pm Thu, Jun 18 202611pm Thu, Jun 18 202612am Fri, Jun 19 20261am Fri, Jun 19 20262am Fri, Jun 19 20263am Fri, Jun 19 20264am Fri, Jun 19 20265am Fri, Jun 19 20266am Fri, Jun 19 20267am Fri, Jun 19 20268am Fri, Jun 19 20269am Fri, Jun 19 202610am Fri, Jun 19 202611am Fri, Jun 19 202612pm Fri, Jun 19 20261pm Fri, Jun 19 20262pm Fri, Jun 19 20263pm Fri, Jun 19 20264pm Fri, Jun 19 20265pm Fri, Jun 19 2026

Date	06/15																		06/16
Hour (EDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°C)	16	16	18	19	21	22	23	24	24	25	24	24	24	23	21	19	18	16	16	14	14	12	12	12
Dewpoint (°C)	14	14	14	13	13	13	12	11	11	11	11	11	11	10	11	9	9	9	9	9	9	8	8	8
Heat Index (°C)								24	24	25	24	24	24
Surface Wind (km/h)	18	21	21	21	21	18	18	18	18	21	21	21	21	16	14	13	11	11	10	8	3	3	2	3
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	SW	SW	SW	SW
Gust
Sky Cover (%)	18	20	6	9	27	25	50	52	52	52	38	25	15	15	16	16	15	5	15	6	6	5	10	4
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	87	87	78	68	61	55	48	45	45	40	43	43	43	44	51	54	58	65	64	69	72	77	77	77
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Fog	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																			06/17
Hour (EDT)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°C)	11	12	15	17	20	22	23	24	25	25	26	26	25	25	23	21	19	18	17	17	16	15	14	14
Dewpoint (°C)	8	9	9	9	9	9	9	8	8	8	8	9	9	9	11	10	10	11	11	11	11	11	12	12
Heat Index (°C)								24	25	25	26	26	25	25
Surface Wind (km/h)	3	2	2	2	3	3	3	5	10	10	11	11	11	10	8	5	5	5	5	5	5	5	5	5
Wind Dir	SW	SW	SW	S	S	S	S	S	S	S	S	S	S	SE	SE	SE	SE	SE	SE	S	S	S	S	S
Gust
Sky Cover (%)	6	3	4	1	4	12	7	7	8	10	10	8	25	14	13	37	43	49	52	55	58	59	61	62
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	7	7	7	7
Relative Humidity (%)	80	80	69	60	51	44	41	37	35	35	33	34	37	37	44	51	56	60	65	70	75	78	83	83
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Fog	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

English Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Briefing Page Past Weather Information Interactive Forecast Map Home