weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Cambridge MA  42.37N 71.13W (Elev. 3 ft)	Last Update: 6:49 pm EDT Aug 17, 2018

[hide menu]  |  Font Size: A A A

Weather Elements Fire Weather Aviation Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 8pm Fri, Aug 17 20189pm Fri, Aug 17 201810pm Fri, Aug 17 201811pm Fri, Aug 17 201812am Sat, Aug 18 20181am Sat, Aug 18 20182am Sat, Aug 18 20183am Sat, Aug 18 20184am Sat, Aug 18 20185am Sat, Aug 18 20186am Sat, Aug 18 20187am Sat, Aug 18 20188am Sat, Aug 18 20189am Sat, Aug 18 201810am Sat, Aug 18 201811am Sat, Aug 18 201812pm Sat, Aug 18 20181pm Sat, Aug 18 20182pm Sat, Aug 18 20183pm Sat, Aug 18 20184pm Sat, Aug 18 20185pm Sat, Aug 18 20186pm Sat, Aug 18 20187pm Sat, Aug 18 20188pm Sat, Aug 18 20189pm Sat, Aug 18 201810pm Sat, Aug 18 201811pm Sat, Aug 18 201812am Sun, Aug 19 20181am Sun, Aug 19 20182am Sun, Aug 19 20183am Sun, Aug 19 20184am Sun, Aug 19 20185am Sun, Aug 19 20186am Sun, Aug 19 20187am Sun, Aug 19 20188am Sun, Aug 19 20189am Sun, Aug 19 201810am Sun, Aug 19 201811am Sun, Aug 19 201812pm Sun, Aug 19 20181pm Sun, Aug 19 20182pm Sun, Aug 19 20183pm Sun, Aug 19 20184pm Sun, Aug 19 20185pm Sun, Aug 19 20186pm Sun, Aug 19 20187pm Sun, Aug 19 20188pm Sun, Aug 19 20189pm Sun, Aug 19 201810pm Sun, Aug 19 201811pm Sun, Aug 19 201812am Mon, Aug 20 20181am Mon, Aug 20 20182am Mon, Aug 20 20183am Mon, Aug 20 20184am Mon, Aug 20 20185am Mon, Aug 20 20186am Mon, Aug 20 20187am Mon, Aug 20 20188am Mon, Aug 20 20189am Mon, Aug 20 201810am Mon, Aug 20 201811am Mon, Aug 20 201812pm Mon, Aug 20 20181pm Mon, Aug 20 20182pm Mon, Aug 20 20183pm Mon, Aug 20 20184pm Mon, Aug 20 20185pm Mon, Aug 20 20186pm Mon, Aug 20 20187pm Mon, Aug 20 20188pm Mon, Aug 20 20189pm Mon, Aug 20 201810pm Mon, Aug 20 201811pm Mon, Aug 20 201812am Tue, Aug 21 20181am Tue, Aug 21 20182am Tue, Aug 21 20183am Tue, Aug 21 20184am Tue, Aug 21 20185am Tue, Aug 21 20186am Tue, Aug 21 20187am Tue, Aug 21 20188am Tue, Aug 21 20189am Tue, Aug 21 201810am Tue, Aug 21 201811am Tue, Aug 21 201812pm Tue, Aug 21 20181pm Tue, Aug 21 20182pm Tue, Aug 21 20183pm Tue, Aug 21 20184pm Tue, Aug 21 20185pm Tue, Aug 21 20186pm Tue, Aug 21 20187pm Tue, Aug 21 20188pm Tue, Aug 21 20189pm Tue, Aug 21 201810pm Tue, Aug 21 201811pm Tue, Aug 21 201812am Wed, Aug 22 20181am Wed, Aug 22 20182am Wed, Aug 22 20183am Wed, Aug 22 20184am Wed, Aug 22 20185am Wed, Aug 22 20186am Wed, Aug 22 20187am Wed, Aug 22 2018

Date	08/17				08/18
Hour (EDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	77	76	76	76	75	75	75	75	74	73	73	74	75	77	78	80	81	81	82	82	81	81	79	77
Dewpoint (°F)	69	70	71	73	72	72	72	72	72	72	72	71	71	71	72	72	72	71	71	70	70	70	70	69
Heat Index (°F)	77	76	76	76	75	75	75	75					75	77	78	84	85	85	86	86	85	85	79	77
Surface Wind (mph)	5	6	6	7	7	7	7	7	6	6	6	6	6	6	6	6	6	7	7	7	7	7	7	6
Wind Dir	SE	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	NW	NW	N
Gust
Sky Cover (%)	86	88	91	93	93	93	93	93	94	94	93	92	91	91	91	91	89	88	86	87	88	89	89	90
Precipitation Potential (%)	27	35	43	51	49	48	46	45	43	42	41	41	40	44	49	53	54	56	57	60	64	67	61	54
Relative Humidity (%)	76	82	85	90	90	90	90	90	93	97	97	90	87	82	82	77	74	72	69	67	69	69	74	76
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc
Thunder	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	SChc
Date					08/19
Hour (EDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	75	73	72	70	69	69	68	67	67	65	65	66	66	66	67	67	67	68	68	67	67	67	66	66
Dewpoint (°F)	69	68	67	66	65	65	64	64	63	63	63	63	63	63	63	63	63	64	64	64	63	63	63	63
Heat Index (°F)	75
Surface Wind (mph)	6	6	7	7	7	7	7	7	7	7	7	7	7	8	8	9	9	9	9	9	8	8	8	7
Wind Dir	N	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	90	90	90	90	88	86	84	84	84	83	84	84	85	84	83	82	82	83	83	82	82	81	81	81
Precipitation Potential (%)	48	43	39	35	31	28	24	27	30	33	32	30	29	28	27	26	27	28	29	28	27	26	27	27
Relative Humidity (%)	82	84	84	87	87	87	87	90	87	93	93	90	90	89	88	87	86	88	88	89	87	89	90	91
Rain	Chc	Chc	Chc	Chc	Chc	Chc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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

---

Webmaster NOAA's National Weather Service Norton, MA

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities