weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Silver Spring MD  39.02N 77.03W (Elev. 308 ft)	Last Update: 6:33 pm EST Jan 17, 2019

[hide menu]  |  Font Size: A A A

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft)

48-Hour Period Starting: 6pm Thu, Jan 17 20197pm Thu, Jan 17 20198pm Thu, Jan 17 20199pm Thu, Jan 17 201910pm Thu, Jan 17 201911pm Thu, Jan 17 201912am Fri, Jan 18 20191am Fri, Jan 18 20192am Fri, Jan 18 20193am Fri, Jan 18 20194am Fri, Jan 18 20195am Fri, Jan 18 20196am Fri, Jan 18 20197am Fri, Jan 18 20198am Fri, Jan 18 20199am Fri, Jan 18 201910am Fri, Jan 18 201911am Fri, Jan 18 201912pm Fri, Jan 18 20191pm Fri, Jan 18 20192pm Fri, Jan 18 20193pm Fri, Jan 18 20194pm Fri, Jan 18 20195pm Fri, Jan 18 20196pm Fri, Jan 18 20197pm Fri, Jan 18 20198pm Fri, Jan 18 20199pm Fri, Jan 18 201910pm Fri, Jan 18 201911pm Fri, Jan 18 201912am Sat, Jan 19 20191am Sat, Jan 19 20192am Sat, Jan 19 20193am Sat, Jan 19 20194am Sat, Jan 19 20195am Sat, Jan 19 20196am Sat, Jan 19 20197am Sat, Jan 19 20198am Sat, Jan 19 20199am Sat, Jan 19 201910am Sat, Jan 19 201911am Sat, Jan 19 201912pm Sat, Jan 19 20191pm Sat, Jan 19 20192pm Sat, Jan 19 20193pm Sat, Jan 19 20194pm Sat, Jan 19 20195pm Sat, Jan 19 20196pm Sat, Jan 19 20197pm Sat, Jan 19 20198pm Sat, Jan 19 20199pm Sat, Jan 19 201910pm Sat, Jan 19 201911pm Sat, Jan 19 201912am Sun, Jan 20 20191am Sun, Jan 20 20192am Sun, Jan 20 20193am Sun, Jan 20 20194am Sun, Jan 20 20195am Sun, Jan 20 20196am Sun, Jan 20 20197am Sun, Jan 20 20198am Sun, Jan 20 20199am Sun, Jan 20 201910am Sun, Jan 20 201911am Sun, Jan 20 201912pm Sun, Jan 20 20191pm Sun, Jan 20 20192pm Sun, Jan 20 20193pm Sun, Jan 20 20194pm Sun, Jan 20 20195pm Sun, Jan 20 20196pm Sun, Jan 20 20197pm Sun, Jan 20 20198pm Sun, Jan 20 20199pm Sun, Jan 20 201910pm Sun, Jan 20 201911pm Sun, Jan 20 201912am Mon, Jan 21 20191am Mon, Jan 21 20192am Mon, Jan 21 20193am Mon, Jan 21 20194am Mon, Jan 21 20195am Mon, Jan 21 20196am Mon, Jan 21 20197am Mon, Jan 21 20198am Mon, Jan 21 20199am Mon, Jan 21 201910am Mon, Jan 21 201911am Mon, Jan 21 201912pm Mon, Jan 21 20191pm Mon, Jan 21 20192pm Mon, Jan 21 20193pm Mon, Jan 21 20194pm Mon, Jan 21 20195pm Mon, Jan 21 20196pm Mon, Jan 21 20197pm Mon, Jan 21 20198pm Mon, Jan 21 20199pm Mon, Jan 21 201910pm Mon, Jan 21 201911pm Mon, Jan 21 201912am Tue, Jan 22 20191am Tue, Jan 22 20192am Tue, Jan 22 20193am Tue, Jan 22 20194am Tue, Jan 22 20195am Tue, Jan 22 2019

Date	01/17						01/18
Hour (EST)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	32	32	31	31	32	32	32	32	33	33	33	33	34	34	35	35	36	37	39	40	42	44	43	42
Dewpoint (°F)	28	27	28	28	29	29	30	30	31	31	32	32	32	32	33	33	34	34	35	35	36	36	36	35
Wind Chill (°F)	26	26	25	25	26	26	27	27	29	29	29	29	31	31	32	31	32	32	34	35	38	41	39	38
Surface Wind (mph)	6	6	6	6	6	6	5	5	5	5	5	5	3	3	3	5	5	6	7	7	7	6	6	6
Wind Dir	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	SW	SW	W	W	W	W	W	W	W	NW	NW
Gust
Sky Cover (%)	98	97	97	98	98	98	97	97	97	98	98	96	91	89	87	83	81	73	58	50	48	43	40	39
Precipitation Potential (%)	53	61	69	100	96	93	73	67	56	44	38	26	13	6	6	6	6	6	6	6	6	6	6	6
Relative Humidity (%)	85	81	88	88	88	88	92	92	92	92	96	96	92	92	92	92	92	89	85	82	79	73	76	76
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							01/19
Hour (EST)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	41	39	37	36	35	34	33	33	32	32	31	30	30	31	31	32	32	32	33	33	33	33	33	34
Dewpoint (°F)	33	32	31	31	30	29	29	28	28	27	27	27	27	27	28	28	29	30	30	31	32	33	33	34
Wind Chill (°F)	36	34	32	30	30	30	30	30	29	27	26	25	26	28	26	26	26	26	28	28	27	26	25	27
Surface Wind (mph)	7	7	7	7	6	5	3	3	3	5	5	5	3	3	5	6	7	7	6	6	7	8	9	9
Wind Dir	NW	NW	NW	NW	NW	NW	N	N	N	N	N	N	NE	NE	NE	E	E	E	E	E	E	E	E	E
Gust
Sky Cover (%)	36	35	37	40	41	41	41	41	48	61	67	67	66	66	71	82	87	86	83	81	85	93	97	96
Precipitation Potential (%)	6	2	2	2	2	2	2	2	2	2	2	2	2	0	0	0	26	26	26	81	81	81	81	81
Relative Humidity (%)	73	76	79	82	82	82	85	82	85	81	85	88	88	85	88	85	88	92	89	92	96	100	100	100
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	Chc	Chc	Chc	Ocnl	Ocnl	Ocnl	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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

---

Webmaster NOAA's National Weather Service Baltimore, MD/Washington, D.C.

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities