weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Irmo SC  34.1N 81.2W (Elev. 358 ft)	Last Update: 6:39 pm EDT May 23, 2019

[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 Vent Rate (x1000 mph-ft) Davis Stability Index Atmospheric Dispersion Index Low Visibility Occurrence Risk Index

48-Hour Period Starting: 6pm Thu, May 23 20197pm Thu, May 23 20198pm Thu, May 23 20199pm Thu, May 23 201910pm Thu, May 23 201911pm Thu, May 23 201912am Fri, May 24 20191am Fri, May 24 20192am Fri, May 24 20193am Fri, May 24 20194am Fri, May 24 20195am Fri, May 24 20196am Fri, May 24 20197am Fri, May 24 20198am Fri, May 24 20199am Fri, May 24 201910am Fri, May 24 201911am Fri, May 24 201912pm Fri, May 24 20191pm Fri, May 24 20192pm Fri, May 24 20193pm Fri, May 24 20194pm Fri, May 24 20195pm Fri, May 24 20196pm Fri, May 24 20197pm Fri, May 24 20198pm Fri, May 24 20199pm Fri, May 24 201910pm Fri, May 24 201911pm Fri, May 24 201912am Sat, May 25 20191am Sat, May 25 20192am Sat, May 25 20193am Sat, May 25 20194am Sat, May 25 20195am Sat, May 25 20196am Sat, May 25 20197am Sat, May 25 20198am Sat, May 25 20199am Sat, May 25 201910am Sat, May 25 201911am Sat, May 25 201912pm Sat, May 25 20191pm Sat, May 25 20192pm Sat, May 25 20193pm Sat, May 25 20194pm Sat, May 25 20195pm Sat, May 25 20196pm Sat, May 25 20197pm Sat, May 25 20198pm Sat, May 25 20199pm Sat, May 25 201910pm Sat, May 25 201911pm Sat, May 25 201912am Sun, May 26 20191am Sun, May 26 20192am Sun, May 26 20193am Sun, May 26 20194am Sun, May 26 20195am Sun, May 26 20196am Sun, May 26 20197am Sun, May 26 20198am Sun, May 26 20199am Sun, May 26 201910am Sun, May 26 201911am Sun, May 26 201912pm Sun, May 26 20191pm Sun, May 26 20192pm Sun, May 26 20193pm Sun, May 26 20194pm Sun, May 26 20195pm Sun, May 26 20196pm Sun, May 26 20197pm Sun, May 26 20198pm Sun, May 26 20199pm Sun, May 26 201910pm Sun, May 26 201911pm Sun, May 26 201912am Mon, May 27 20191am Mon, May 27 20192am Mon, May 27 20193am Mon, May 27 20194am Mon, May 27 20195am Mon, May 27 20196am Mon, May 27 20197am Mon, May 27 20198am Mon, May 27 20199am Mon, May 27 201910am Mon, May 27 201911am Mon, May 27 201912pm Mon, May 27 20191pm Mon, May 27 20192pm Mon, May 27 20193pm Mon, May 27 20194pm Mon, May 27 20195pm Mon, May 27 20196pm Mon, May 27 20197pm Mon, May 27 20198pm Mon, May 27 20199pm Mon, May 27 201910pm Mon, May 27 201911pm Mon, May 27 201912am Tue, May 28 20191am Tue, May 28 20192am Tue, May 28 20193am Tue, May 28 20194am Tue, May 28 20195am Tue, May 28 2019

Date	05/23						05/24
Hour (EDT)	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)	90	88	85	83	80	78	76	75	75	74	73	71	71	71	74	77	81	85	88	90	92	94	95	95
Dewpoint (°F)	65	66	66	67	67	68	68	68	67	67	67	66	66	66	67	67	68	68	67	65	64	63	63	63
Heat Index (°F)	92	90	87	86	82	78	76	75	75							77	84	88	91	92	94	95	96	96
Surface Wind (mph)	5	3	3	3	2	3	3	5	5	6	5	5	5	5	7	7	8	8	8	8	8	7	7	7
Wind Dir	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	29	21	13	12	10	8	6	7	9	10	12	13	14	15	15	16	19	20	18	16	15	19	27	29
Precipitation Potential (%)	2	2	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	2	2	3	3	3	3	3
Relative Humidity (%)	44	48	53	59	65	71	76	79	76	79	81	84	84	84	79	71	65	57	50	44	40	36	35	35
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							05/25
Hour (EDT)	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)	94	92	89	86	83	81	79	78	77	76	75	74	74	75	77	80	83	87	90	92	94	95	95	95
Dewpoint (°F)	63	64	65	67	67	67	67	67	67	66	66	66	66	67	67	68	67	67	66	65	65	65	65	66
Heat Index (°F)	95	94	91	89	86	83	79	78	77	76	75			75	77	83	86	90	93	94	97	98	98	98
Surface Wind (mph)	7	6	5	3	2	2	1	1	1	1	2	2	2	3	3	5	5	6	5	3	2	1	2	3
Wind Dir	W	W	W	W	W	NW	NW	NW	N	N	N	N	N	NE	NE	E	E	E	E	E	E	E	E	SE
Gust
Sky Cover (%)	19	9	6	6	3	4	5	6	8	11	14	17	18	18	17	15	12	12	13	18	24	30	36	40
Precipitation Potential (%)	3	3	1	1	1	1	1	1	1	1	0	0	1	2	3	3	3	3	4	5	7	10	10	10
Relative Humidity (%)	36	40	45	53	59	63	67	69	71	71	74	76	76	76	71	67	59	52	45	41	39	37	37	39
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather

---

Webmaster NOAA's National Weather Service Columbia, SC

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities