Information about these models.

Global Forecast System (GFS) The Global Forecast System (GFS) maps are updated four times a day. The first run of the day beginning at 1:00 am and ending around 2:30 am. The second run of the day is then started at 2:00 pm and finished around 3:00 pm. The associated animations are updated at 4:00 am and 3:30 pm.

	6 Hr	12 Hr	18 Hr	24 Hr	30 Hr	36 Hr	42 Hr	48 Hr	60 Hr	72 Hr
											ALL
											ALL
											ALL
											ALL
											ALL
											ALL
											ALL
	250	250	250	250	250	250	250	250	250	250	ALL
	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	ALL

ETA The ETA maps are updated twice a day. The first run of the day beginning at 1:30 and ending around 3:00 am. The second run of the day is then started at 12:40 and finished around 2:40 pm. The associated animations are updated at 3:30 am and 2:15 pm.

	6 Hr	12 Hr	18 Hr	24 Hr	30 Hr	36 Hr	42 Hr	48 Hr	All Times
	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC
	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP
	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS
	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK
	850	850	850	850	850	850	850	850	850
	700	700	700	700	700	700	700	700	700
	500	500	500	500	500	500	500	500	500
	250	250	250	250	250	250	250	250	250
	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI
	4 Panel	4 Panel	4 Panel	4 Panel	4 Panel	4 Panel	4 Panel	4 Panel	4 Panel

Relative Humidity Forecast 4 panel for 12, 24, 36, and 48 hours

MRF MRF maps are updated once a day beginning at 6:15 am and ending around 9:30 am. The associated animations are then updated around 10:30 am.

	12 Hr	24 Hr	36 Hr	48 Hr	60 Hr	72 Hr	84 Hr	96 Hr	108 Hr	120 Hr	132 Hr	144 Hr	156 Hr	All Times
	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC	SFC
	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP	DEWP
	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS	WINDS
	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK	THICK
	850	850	850	850	850	850	850	850	850	850	850	850	850	850
	700	700	700	700	700	700	700	700	700	700	700	700	700	700
	500	500	500	500	500	500	500	500	500	500	500	500	500	500
	250	250	250	250	250	250	250	250	250	250	250	250	250	250
	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI	LSSI

Relative Humidity Forecast 4 panel for 12, 24, 36, and 48 hours

NGM, ETA & MRF Comparison Model Comparison maps are updated once a day around 10:30 am. The associated animations are then updated by 11 am.

	12 Hr	24 Hr	36 Hr	48 Hr	All times
	SFC	SFC	SFC	SFC	SFC
	850	850	850	850	850
	700	700	700	700	700
	500	500	500	500	500
	250	250	250	250	250
	LSSI	LSSI	LSSI	LSSI	LSSI

Ag Weather Center, Department of Biosystems & Agricultural Engineering, University of Kentucky