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Home : CT : RI : xt_Atl_MA : MA- Cape Cod : Chatham : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 10/17 | 10/18 | 10/19 | 10/20 | 10/21 | 10/22 | 10/23 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Friday, October 17								Saturday, October 18
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			26	28	25	22	19	17	17	16	16	16	14	10	6	4
Direction
Temperature (F)			53	54	54	54	54	55	54	54	54	56	56	54	53	53
Model	NAM 12km								NAM 12km
Model Run			10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)			1011	1012	1011	1011	1013	1013	1012	1013	1015	1016	1016	1016	1017	1018
Visibility (mi)
Cloud Cover (%)			67	23	7			10								33
Additional Data	Show Additional Data
Date	Sunday, October 19								Monday, October 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	6	4	12	14	14	15	18	20	22	25	29	34	37	8	9
Direction
Temperature (F)	53	54	56	60	60	59	58	58	59	59	60	60	61	60	59	58
Model	NAM 12km								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1017	1017	1019	1018	1018	1017	1017	1016	1017	1016	1014	1013	1010	1007	1007	1007
Visibility (mi)
Cloud Cover (%)			9		12	28	86	17			2	4	21	9	28	2
Additional Data	Show Additional Data
Date	Tuesday, October 21								Wednesday, October 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	16	16	15	13	12	14	15	14	14	16	15	10	12	20	28
Direction
Temperature (F)	58	57	56	57	58	58	58	58	58	58	58	59	59	57	58	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1006	1007	1008	1009	1009	1010	1012	1012	1012	1011	1010	1010	1006	1006	1006	1008
Visibility (mi)
Cloud Cover (%)	7		1	8		75	35							1
Additional Data	Show Additional Data
Date	Thursday, October 23								Friday, October 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	30	27	26	25	19	22	17	20	22	20	16	14	11	10	11	10
Direction
Temperature (F)	53	54	53	55	57	58	57	56	54	53	53	53	56	56	56	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1009	1011	1013	1014	1013	1015	1017	1018	1019	1021	1022	1023	1022	1023	1024	1024
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, October 25								Sunday, October 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	14	17	19	21	20	16	14	10	7	9	11	10	10	10	9
Direction
Temperature (F)	56	57	57	58	58	58	58	58	57	56	56	56	56	56	56	55
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1024	1024	1024	1024	1023	1023	1024	1024	1024	1025	1027	1028	1028	1028	1029	1030
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, October 27
Time	2am	5am	8am
Wind (mph)	7	6	5
Direction
Temperature (F)	55	55	55
Model	GFS 0.5 Deg
Model Run	10/17 12z	10/17 12z	10/17 12z
Precipitation (in)
Pressure (mb)	1030	1030	1031
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data