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Home : North America : USA and Canada_S : xt_Great Lakes : Missouri-Illinois_S-Indiana : Alton : Forecast Graphs

Alton Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Saturday, May 18								Sunday, May 19
Time							7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)							7	8	10	8	1	12	18	17	17	14
Direction
Temperature (F)							78	69	68	64	66	72	82	86	83	75
Model	NAM 12km								NAM 12km
Model Run							05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z
Visibility (mi)							15	15	15	15	6	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)							10		10	2	100	100	64		17	10
Pressure (mb)							1012	1013	1012	1012	1014	1011	1010	1008	1008	1008
Additional Data	Show Additional Data
Date	Monday, May 20								Tuesday, May 21
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	14	7	4	17	19	17	12	10	9	10	14	13	19	13	14	13
Direction
Temperature (F)	71	68	69	78	85	80	77	70	68	70	72	73	79	75	74	69
Model	NAM 12km								NAM 12km
Model Run	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z	05/19 00z
Visibility (mi)	15	9	15	15	15	15	15	15	14	15	15	15	9	15	15	15
Precipitation (in)
Cloud Cover (%)		100	100	76	8	56	100	30	100	100	100	100	100	100	76
Pressure (mb)	1009	1010	1011	1010	1009	1009	1008	1009	1009	1008	1009	1009	1008	1008	1009	1010
Additional Data	Show Additional Data
Date	Wednesday, May 22								Thursday, May 23
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	9	9	8	10	11	8	4	5	6	6	6	9	12	10	6	6
Direction
Temperature (F)	69	68	67	74	77	77	74	65	62	60	61	69	74	74	70	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	75	13	70	10	26	42	37	4					2
Pressure (mb)	1007	1007	1007	1008	1008	1007	1007	1009	1009	1009	1011	1012	1012	1011	1011	1014
Additional Data	Show Additional Data
Date	Friday, May 24								Saturday, May 25
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	6	6	8	7	8	10	8	9	7	7	6	7	8	8	5	7
Direction
Temperature (F)	61	58	60	62	65	66	62	58	52	49	50	61	68	71	67	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)				16	20	10
Pressure (mb)	1013	1014	1016	1017	1017	1017	1018	1020	1021	1022	1023	1024	1023	1022	1023	1025
Additional Data	Show Additional Data
Date	Sunday, May 26
Time	1am
Wind (mph)	7
Direction
Temperature (F)	54
Model	GFS 0.5 Deg
Model Run	05/18 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1025
Additional Data	Show Additional Data

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