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Point Forecast: 18 Miles ESE Grand Canyon, Valle Airport AZ  35.53N 111.87W (Elev. 2121 m)	Last Update: 2:11 pm MST Feb 19, 2020

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Weather Elements Weather/Precipitation Fire Weather Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Turner Stability Index

48-Hour Period Starting: 3am Thu, Feb 20 20204am Thu, Feb 20 20205am Thu, Feb 20 20206am Thu, Feb 20 20207am Thu, Feb 20 20208am Thu, Feb 20 20209am Thu, Feb 20 202010am Thu, Feb 20 202011am Thu, Feb 20 202012pm Thu, Feb 20 20201pm Thu, Feb 20 20202pm Thu, Feb 20 20203pm Thu, Feb 20 20204pm Thu, Feb 20 20205pm Thu, Feb 20 20206pm Thu, Feb 20 20207pm Thu, Feb 20 20208pm Thu, Feb 20 20209pm Thu, Feb 20 202010pm Thu, Feb 20 202011pm Thu, Feb 20 202012am Fri, Feb 21 20201am Fri, Feb 21 20202am Fri, Feb 21 20203am Fri, Feb 21 20204am Fri, Feb 21 20205am Fri, Feb 21 20206am Fri, Feb 21 20207am Fri, Feb 21 20208am Fri, Feb 21 20209am Fri, Feb 21 202010am Fri, Feb 21 202011am Fri, Feb 21 202012pm Fri, Feb 21 20201pm Fri, Feb 21 20202pm Fri, Feb 21 20203pm Fri, Feb 21 20204pm Fri, Feb 21 20205pm Fri, Feb 21 20206pm Fri, Feb 21 20207pm Fri, Feb 21 20208pm Fri, Feb 21 20209pm Fri, Feb 21 202010pm Fri, Feb 21 202011pm Fri, Feb 21 202012am Sat, Feb 22 20201am Sat, Feb 22 20202am Sat, Feb 22 20203am Sat, Feb 22 20204am Sat, Feb 22 20205am Sat, Feb 22 20206am Sat, Feb 22 20207am Sat, Feb 22 20208am Sat, Feb 22 20209am Sat, Feb 22 202010am Sat, Feb 22 202011am Sat, Feb 22 202012pm Sat, Feb 22 20201pm Sat, Feb 22 20202pm Sat, Feb 22 20203pm Sat, Feb 22 20204pm Sat, Feb 22 20205pm Sat, Feb 22 20206pm Sat, Feb 22 20207pm Sat, Feb 22 20208pm Sat, Feb 22 20209pm Sat, Feb 22 202010pm Sat, Feb 22 202011pm Sat, Feb 22 202012am Sun, Feb 23 20201am Sun, Feb 23 20202am Sun, Feb 23 20203am Sun, Feb 23 20204am Sun, Feb 23 20205am Sun, Feb 23 20206am Sun, Feb 23 20207am Sun, Feb 23 20208am Sun, Feb 23 20209am Sun, Feb 23 202010am Sun, Feb 23 202011am Sun, Feb 23 202012pm Sun, Feb 23 20201pm Sun, Feb 23 20202pm Sun, Feb 23 20203pm Sun, Feb 23 20204pm Sun, Feb 23 20205pm Sun, Feb 23 20206pm Sun, Feb 23 20207pm Sun, Feb 23 20208pm Sun, Feb 23 20209pm Sun, Feb 23 202010pm Sun, Feb 23 202011pm Sun, Feb 23 202012am Mon, Feb 24 20201am Mon, Feb 24 20202am Mon, Feb 24 20203am Mon, Feb 24 20204am Mon, Feb 24 20205am Mon, Feb 24 20206am Mon, Feb 24 20207am Mon, Feb 24 20208am Mon, Feb 24 20209am Mon, Feb 24 202010am Mon, Feb 24 202011am Mon, Feb 24 202012pm Mon, Feb 24 20201pm Mon, Feb 24 20202pm Mon, Feb 24 2020

Date	02/20																					02/21
Hour (MST)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°C)	-3	-3	-4	-4	-4	-3	1	3	6	7	9	9	11	11	10	6	3	1	0	-1	-1	-2	-2	-3
Dewpoint (°C)	-12	-12	-12	-12	-12	-12	-12	-12	-12	-11	-11	-11	-11	-11	-11	-11	-11	-11	-10	-10	-10	-10	-10	-9
Wind Chill (°C)	-7	-8	-9	-9	-9	-9	-4	-2	2	4	6	7			8	2	-1	-3	-4	-4	-5	-6	-6	-7
Surface Wind (mph)	8	8	9	10	10	11	13	13	13	13	13	13	11	11	11	10	9	9	8	8	7	7	7	7
Wind Dir	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E
Gust
Sky Cover (%)	2	1	1	1	1	1	1	1	1	2	2	3	4	4	5	5	5	5	5	5	5	9	13	17
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	50	52	52	52	52	50	39	33	28	26	23	22	20	21	22	30	37	41	47	49	51	53	55	60
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																						02/22
Hour (MST)	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02
Temperature (°C)	-3	-3	-3	-3	-3	-1	2	5	8	11	12	12	13	13	12	10	7	6	4	4	4	4	3	3
Dewpoint (°C)	-9	-9	-9	-8	-8	-7	-6	-6	-5	-5	-5	-4	-4	-4	-4	-4	-3	-3	-2	-2	-2	-1	-1	-1
Wind Chill (°C)	-7	-8	-8	-8	-7	-6	-2	2	6							8	5	3	2	2	2	2	1	1
Surface Wind (mph)	7	7	8	8	8	8	8	8	8	8	9	9	9	9	8	8	7	7	6	6	6	6	6	6
Wind Dir	E	E	E	E	E	E	E	E	E	E	E	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE
Gust
Sky Cover (%)	21	25	29	30	31	32	33	34	35	38	40	43	45	48	50	50	50	50	49	49	49	55	61	67
Precipitation Potential (%)	0	0	0	0	0	0	0	0	3	3	3	3	3	3	12	12	12	12	12	12	20	20	20	20
Relative Humidity (%)	60	65	65	68	68	66	56	46	38	33	31	31	30	30	32	37	47	55	62	67	67	70	73	73
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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