weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Jonesborough TN  36.28N 82.49W (Elev. 1732 ft)	Last Update: 3:10 am EDT Aug 10, 2020

[hide menu]  |  Font Size: A A A

Weather Elements Weather/Precipitation Fire 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 Pressure (in) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index

48-Hour Period Starting: 5am Mon, Aug 10 20206am Mon, Aug 10 20207am Mon, Aug 10 20208am Mon, Aug 10 20209am Mon, Aug 10 202010am Mon, Aug 10 202011am Mon, Aug 10 202012pm Mon, Aug 10 20201pm Mon, Aug 10 20202pm Mon, Aug 10 20203pm Mon, Aug 10 20204pm Mon, Aug 10 20205pm Mon, Aug 10 20206pm Mon, Aug 10 20207pm Mon, Aug 10 20208pm Mon, Aug 10 20209pm Mon, Aug 10 202010pm Mon, Aug 10 202011pm Mon, Aug 10 202012am Tue, Aug 11 20201am Tue, Aug 11 20202am Tue, Aug 11 20203am Tue, Aug 11 20204am Tue, Aug 11 20205am Tue, Aug 11 20206am Tue, Aug 11 20207am Tue, Aug 11 20208am Tue, Aug 11 20209am Tue, Aug 11 202010am Tue, Aug 11 202011am Tue, Aug 11 202012pm Tue, Aug 11 20201pm Tue, Aug 11 20202pm Tue, Aug 11 20203pm Tue, Aug 11 20204pm Tue, Aug 11 20205pm Tue, Aug 11 20206pm Tue, Aug 11 20207pm Tue, Aug 11 20208pm Tue, Aug 11 20209pm Tue, Aug 11 202010pm Tue, Aug 11 202011pm Tue, Aug 11 202012am Wed, Aug 12 20201am Wed, Aug 12 20202am Wed, Aug 12 20203am Wed, Aug 12 20204am Wed, Aug 12 20205am Wed, Aug 12 20206am Wed, Aug 12 20207am Wed, Aug 12 20208am Wed, Aug 12 20209am Wed, Aug 12 202010am Wed, Aug 12 202011am Wed, Aug 12 202012pm Wed, Aug 12 20201pm Wed, Aug 12 20202pm Wed, Aug 12 20203pm Wed, Aug 12 20204pm Wed, Aug 12 20205pm Wed, Aug 12 20206pm Wed, Aug 12 20207pm Wed, Aug 12 20208pm Wed, Aug 12 20209pm Wed, Aug 12 202010pm Wed, Aug 12 202011pm Wed, Aug 12 202012am Thu, Aug 13 20201am Thu, Aug 13 20202am Thu, Aug 13 20203am Thu, Aug 13 20204am Thu, Aug 13 20205am Thu, Aug 13 20206am Thu, Aug 13 20207am Thu, Aug 13 20208am Thu, Aug 13 20209am Thu, Aug 13 202010am Thu, Aug 13 202011am Thu, Aug 13 202012pm Thu, Aug 13 20201pm Thu, Aug 13 20202pm Thu, Aug 13 20203pm Thu, Aug 13 20204pm Thu, Aug 13 20205pm Thu, Aug 13 20206pm Thu, Aug 13 20207pm Thu, Aug 13 20208pm Thu, Aug 13 20209pm Thu, Aug 13 202010pm Thu, Aug 13 202011pm Thu, Aug 13 202012am Fri, Aug 14 20201am Fri, Aug 14 20202am Fri, Aug 14 20203am Fri, Aug 14 20204am Fri, Aug 14 20205am Fri, Aug 14 20206am Fri, Aug 14 20207am Fri, Aug 14 20208am Fri, Aug 14 20209am Fri, Aug 14 202010am Fri, Aug 14 202011am Fri, Aug 14 202012pm Fri, Aug 14 20201pm Fri, Aug 14 20202pm Fri, Aug 14 20203pm Fri, Aug 14 20204pm Fri, Aug 14 2020

Date	08/10																			08/11
Hour (EDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	65	65	65	65	68	71	74	76	78	80	81	81	81	80	79	77	75	73	71	70	69	69	68	68
Dewpoint (°F)	59	59	59	60	60	61	63	64	65	66	67	67	67	67	67	67	67	67	67	66	66	66	66	66
Heat Index (°F)								76	78	82	83	83	83	82	79	77	75
Surface Wind (mph)	2	2	2	2	2	3	5	5	5	5	5	5	5	5	3	3	3	2	2	2	2	2	2	2
Wind Dir	S	S	S	S	S	SW	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	S	S	S	S	S
Gust
Sky Cover (%)	29	35	39	42	47	52	56	60	63	65	65	63	61	59	56	55	54	54	54	55	55	56	58	61
Precipitation Potential (%)	0	1	2	3	5	7	11	17	25	31	35	38	37	34	29	24	22	20	19	19	20	20	22	23
Relative Humidity (%)	81	81	81	84	76	71	69	66	64	62	63	63	63	65	67	71	76	81	87	87	90	90	93	93
Rain	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Date																				08/12
Hour (EDT)	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04
Temperature (°F)	67	67	66	67	70	74	77	80	83	85	87	87	86	85	82	79	76	73	71	69	68	67	67	66
Dewpoint (°F)	67	67	66	67	67	68	68	68	69	69	69	69	70	70	70	70	69	69	68	68	67	67	67	66
Heat Index (°F)							77	83	87	89	91	91	91	90	86	79	76
Surface Wind (mph)	2	2	2	2	2	2	3	3	3	3	3	3	3	2	2	2	2	2	2	2	2	2	2	2
Wind Dir	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	S	S	SE	SE	SE
Gust
Sky Cover (%)	64	68	72	77	73	69	62	56	50	44	42	40	38	39	39	40	42	44	46	45	45	45	46	48
Precipitation Potential (%)	24	26	27	28	28	28	28	28	28	61	61	61	61	61	61	35	35	35	35	35	35	15	15	15
Relative Humidity (%)	100	100	100	100	90	82	74	67	63	59	55	55	59	61	67	74	79	87	90	97	97	100	100	100
Rain	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc
Thunder	SChc	Chc	Chc	--	SChc	SChc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Weather Glossary Forecast Matrices Public Info Statements Fire Weather Forecasts Local Climatology Local Hydrology Hazardous Weather Outlooks Sunrise & Sunset

---

Webmaster NOAA's National Weather Service Morristown, TN

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities