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Light Snow Likely then Patchy Fog

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WxSim & NWS Forecast Comparison

National Weather Service (NW), Actual Observed (Act), WxSim Generated (WS)

Updated: 05-29-19 at 6:00 am

Goal	Forecast Day										Day +1
± 2.5° F	High					Low					High					Low
Date	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS
05-29-19	95				90	70				69	94				90	68				68
05-28-19	95	2.7	92.3	-3.3	89	70	-2.3	72.3	-5.3	67	96				91	70				68
05-16-19	82	-7.9	89.9	-7.9	82	59	-8.1	67.1	-7.1	60	87	-5.3	92.3	-8.3	84	64	-8.3	72.3	-10.3	62
05-06-19	79	9.4	69.6	11.4	81	58	-13.9	71.9	-17.9	54	82	-7.9	89.9	-7.9	82	61	-6.1	67.1	-12.1	55
05-08-18	81	8.3	72.7	10.3	83	58	-13.9	71.9	-13.9	58	84	14.4	69.6	14.4	84	61	-10.9	71.9	-11.9	60
05-07-18	81	-2.5	83.5	-2.5	81	57	-0.9	57.9	-1.9	56	80	7.3	72.7	9.3	82	59	-12.9	71.9	-14.9	57
05-06-18	78	-0.4	78.4	-0.4	78	57	-2.5	59.5	-5.5	54	80	-3.5	83.5	-3.5	80	57	-0.9	57.9	-5.9	52
05-05-18	81	1.8	79.2	2.8	82	56	-4.7	60.7	-1.7	59	78	-0.4	78.4	-0.4	78	57	-2.5	59.5	-4.5	55
05-04-18	85	2.2	82.8	0.2	83	62	-0.1	62.1	0.9	63	81	1.8	79.2	5.8	85	59	-1.7	60.7	-0.7	60
05-03-18	59	-25.9	84.9	-2.9	82	85	29.9	55.1	4.9	60	59	-23.8	82.8	3.2	86	85	22.9	62.1	-1.1	61
05-02-18	84	-0.9	84.9	-4.9	80	58	2.5	55.5	0.5	56	85	0.1	84.9	0.1	85	61	5.9	55.1	2.9	58
05-01-18	81	-1.1	82.1	-5.1	77	56	2.1	53.9	0.1	54	84	-0.9	84.9	-1.9	83	58	2.5	55.5	-0.5	55
04-30-18	75	-2.6	77.6	-6.6	71	50	3.5	46.5	-0.5	46	80	-2.1	82.1	-6.1	76	56	2.1	53.9	-1.9	52
04-29-18	69	-1.9	70.9	-0.9	70	44	0.7	43.3	-1.3	42	73	-4.6	77.6	-5.6	72	51	4.5	46.5	-1.5	45
04-28-18	74	-3.3	77.3	-6.3	71	45	-2.2	47.2	-2.2	45	68	-2.9	70.9	-1.9	69	44	0.7	43.3	-1.3	42
04-27-18	71	-1.2	72.2	-5.2	67	50	0.1	49.9	-5.9	44	74	-3.3	77.3	-7.3	70	45	-2.2	47.2	-4.2	43
04-26-18	65	5.9	59.1	-4.1	55	50	-0.1	50.1	-1.1	49	71	-1.2	72.2	-2.2	70	49	-0.9	49.9	-0.9	49
04-25-18	68	0.4	67.6	2.4	70	53	4.6	48.4	-0.4	48	65	5.9	59.1	1.9	61	50	-0.1	50.1	-0.1	50
04-24-18	68	0.1	67.9	-2.9	65	53	0.2	52.8	-4.8	48	69	1.4	67.6	1.4	69	52	3.6	48.4	-0.4	48
04-23-18	66	3.7	62.3	-0.3	62	54	-3.9	57.9	-4.9	53	68	0.1	67.9	1.1	69	53	0.2	52.8	-0.8	52
04-22-18	62	1.7	60.3	-2.3	58	54	-2.5	56.5	-1.5	55	67	4.7	62.3	10.7	73	54	-3.9	57.9	-4.9	53
04-21-18	71	-1.7	72.7	-5.7	67	52	-5.9	57.9	-9.9	48	63	2.7	60.3	-6.3	54	52	-4.5	56.5	-7.5	49
04-20-18	68	0.1	67.9	-6.9	61	46	4.7	41.3	-5.3	36	71	-1.7	72.7	-6.7	66	51	-6.9	57.9	-11.9	46
04-19-18	63	-5.2	68.2	1.8	70	40	3.2	36.8	6.2	43	69	1.1	67.9	0.1	68	44	2.7	41.3	-1.3	40
04-18-18	81	-3.4	84.4	-9.4	75	51	-10.1	61.1	-11.1	50	62	-6.2	68.2	-4.2	64	40	3.2	36.8	0.2	37
04-17-18	70	-4.9	74.9	-11.9	63	52	3.1	48.9	-3.9	45	80	-4.4	84.4	-6.4	78	53	-8.1	61.1	-3.1	58
04-16-18	53	3.4	49.6	2.4	52	38	5.8	32.2	-0.2	32	70	-4.9	74.9	-12.9	62	52	3.1	48.9	-5.9	43
04-15-18	64	-8.7	72.7	-11.7	61	39	1.3	37.7	2.3	40	54	4.4	49.6	1.4	51	39	6.8	32.2	-2.2	30
04-14-18	81	0.7	80.3	1.7	82	60	-1.2	61.2	5.8	67	63	-9.7	72.7	-1.7	71	41	3.3	37.7	7.3	45
04-13-18	78	-1.4	79.4	-1.4	78	59	-2.1	61.1	0.9	62	79	-1.3	80.3	-0.3	80	60	-1.2	61.2	3.8	65
04-12-18	76	-2.8	78.8	-4.8	74	51	2.3	48.7	3.3	52	78	-1.4	79.4	0.6	80	60	-1.1	61.1	0.9	62
Results	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS
# Succ	15				11	16				14	12				13	12				14
% Succ	50.0				36.7	53.3				46.7	41.4				44.8	41.4				48.3

Start: Days: Cols: Goal:
Ext Stats: Diff Cols: Hilite #s: Time: Show NWS

Updated: 05-28-19 at 3:00 pm

Goal	Forecast Day										Day +1
± 2.5° F	High					Low					High					Low
Date	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS
05-28-19	70				94	96				73	70				94	93				72
05-16-19	82	-7.9	89.9	-7.9	82	59	-8.1	67.1	-7.1	60	87				84	64				62
05-07-18	82	12.4	69.6	-15.6	54	56	-15.9	71.9	10.1	82	80	-9.9	89.9	-34.9	55	58	-9.1	67.1	15.9	83
05-06-18	78	-0.4	78.4	-26.4	52	57	-1.7	58.7	20.3	79	80	10.4	69.6	-18.6	51	56	-15.9	71.9	9.1	81
05-05-18	81	1.8	79.2	-22.2	57	57	-3.7	60.7	16.3	77	78	-0.4	78.4	-23.4	55	56	-2.7	58.7	21.3	80
05-04-18	62	-20.8	82.8	-24.8	58	81	19.0	62.0	21.0	83	59	-20.2	79.2	-21.2	58	80	19.3	60.7	19.3	80
05-03-18	85	0.1	84.9	-29.9	55	59	4.0	55.0	29.0	84	84	1.2	82.8	-23.8	59	63	1.0	62.0	20.0	82
05-02-18	84	-0.9	84.9	-29.9	55	59	3.5	55.5	27.5	83	85	0.1	84.9	-28.9	56	59	4.0	55.0	30.0	85
05-01-18	58	-24.1	82.1	-29.1	53	84	30.1	53.9	28.1	82	58	-26.9	84.9	-29.9	55	85	29.5	55.5	28.5	84
04-30-18	50	-27.6	77.6	-29.6	48	81	34.5	46.5	31.5	78	56	-26.1	82.1	-28.1	54	82	28.1	53.9	28.1	82
04-29-18	44	-26.9	70.9	-29.9	41	74	30.7	43.3	29.7	73	49	-28.6	77.6	-32.6	45	79	32.5	46.5	31.5	78
04-28-18	77	-0.3	77.3	-30.3	47	45	-1.8	46.8	23.2	70	68	-2.9	70.9	-26.9	44	44	0.7	43.3	30.7	74
04-27-18	49	-23.2	72.2	-28.2	44	74	24.2	49.8	20.2	70	46	-31.3	77.3	-33.3	44	67	20.2	46.8	21.2	68
04-26-18	51	-8.1	59.1	-9.1	50	70	20.1	49.9	20.1	70	49	-23.2	72.2	-24.2	48	73	23.2	49.8	21.2	71
04-25-18	68	0.4	67.6	-21.6	46	53	4.7	48.3	13.7	62	65	5.9	59.1	-8.1	51	51	1.1	49.9	16.1	66
04-24-18	53	-14.9	67.9	-11.9	56	69	16.2	52.8	19.2	72	52	-15.6	67.6	-14.6	53	66	17.7	48.3	18.7	67
04-23-18	54	-8.3	62.3	-7.3	55	69	11.1	57.9	11.1	69	53	-14.9	67.9	-15.9	52	70	17.2	52.8	13.2	66
04-22-18	62	1.7	60.3	-7.3	53	56	-0.5	56.5	7.5	64	68	5.7	62.3	-7.3	55	55	-2.9	57.9	14.1	72
04-21-18	53	-19.7	72.7	-20.7	52	63	6.9	56.1	0.9	57	53	-7.3	60.3	-5.3	55	63	6.5	56.5	2.5	59
04-20-18	43	-24.9	67.9	-28.9	39	72	30.7	41.3	25.7	67	51	-21.7	72.7	-24.7	48	64	7.9	56.1	1.9	58
04-19-18	63	-5.2	68.2	-32.2	36	39	2.5	36.5	29.5	66	70	2.1	67.9	-28.9	39	45	3.7	41.3	24.7	66
04-18-18	53	-31.4	84.4	-29.4	55	61	1.8	59.2	6.8	66	40	-28.2	68.2	-27.2	41	68	31.5	36.5	30.5	67
04-17-18	70	-4.9	74.9	-27.9	47	51	2.9	48.1	28.9	77	80	-4.4	84.4	-31.4	53	50	-9.2	59.2	4.8	64
04-16-18	52	2.4	49.6	-15.6	34	37	4.9	32.1	32.9	65	69	-5.9	74.9	-29.9	45	52	3.9	48.1	28.9	77
04-15-18	66	-6.7	72.7	-27.7	45	40	2.3	37.7	18.3	56	53	3.4	49.6	-9.6	40	41	8.9	32.1	35.9	68
04-14-18	81	0.7	80.3	-17.3	63	61	0.6	60.4	5.6	66	65	-7.7	72.7	-33.7	39	37	-0.7	37.7	13.3	51
04-13-18	78	-1.4	79.4	-20.4	59	61	0.5	60.5	10.5	71	81	0.7	80.3	-17.3	63	64	3.6	60.4	3.6	64
04-12-18	52	-26.8	78.8	-29.8	49	78	29.3	48.7	28.3	77	59	-20.4	79.4	-22.4	57	78	17.5	60.5	12.5	73
04-11-18	46	-23.4	69.4	-31.4	38	75	31.3	43.7	23.3	67	52	-26.8	78.8	-38.8	40	76	27.3	48.7	26.3	75
04-10-18	65	18.4	46.6	-8.6	38	42	-27.5	69.5	-2.5	67	69	-0.4	69.4	-29.4	40	46	2.3	43.7	30.3	74
04-09-18	60	-0.5	60.5	-21.5	39	46	-2.4	48.4	14.6	63	65	18.4	46.6	-10.6	36	41	-28.5	69.5	-2.5	67
Results	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS	NW	Diff	Act	Diff	WS
# Succ	11				0	9				2	6				0	5				3
% Succ	36.7				0.0	30.0				6.7	20.7				0.0	17.2				10.3

Start: Days: Cols: Goal:
Ext Stats: Diff Cols: Hilite #s: Time: Show NWS

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Local weather forecast, advisories, radar, and live conditions for Greer, South Carolina in Greenville County Upstate South Carolina. Nowcast powered by Dark Sky Weather forecast provided by the National Weather Service.
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