| 18:53 MST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1004 mb (29.65 in) | W 44 kph (W 27.6 mph) | - | 10SM |
| | KCQC 090153Z AUTO 27024G32KT 10SM CLR M04/M10 A2965 RMK AO2 PK WND 27036/0135 SLP043 T10441100 FZRANO TSNO |
| 17:53 MST |  Clear | -4°C / 25°F | -10°C / 14°F | 63% | 1003 mb (29.62 in) | W 48 kph (W 29.9 mph) | - | 10SM |
| | KCQC 090053Z AUTO 27026G33KT 10SM CLR M04/M10 A2962 RMK AO2 PK WND 28035/0038 SLP029 T10391100 FZRANO TSNO |
| 16:53 MST |  Partly Cloudy | -3°C / 27°F | -9°C / 16°F | 64% | 1003 mb (29.62 in) | W 41 kph (W 25.3 mph) | - | 10SM |
| | KCQC 082353Z AUTO 27022G30KT 10SM FEW035 M03/M09 A2961 RMK AO2 PK WND 27036/2304 SLP025 60000 T10331094 11011 21039 51025 FZRANO TSNO |
| 15:53 MST |  Partly Cloudy | -2°C / 28°F | -8°C / 18°F | 64% | 1002 mb (29.59 in) | W 48 kph (W 29.9 mph) | - | 10SM |
| | KCQC 082253Z AUTO 27026G36KT 10SM FEW035 M02/M08 A2959 RMK AO2 PK WND 28036/2253 SLP021 T10171078 FZRANO TSNO |
| 14:53 MST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1001 mb (29.56 in) | W 48 kph (W 29.9 mph) | - | 10SM |
| | KCQC 082153Z AUTO 28026G36KT 10SM CLR M02/M08 A2955 RMK AO2 PK WND 28044/2101 SLP019 T10171078 FZRANO TSNO |
| 13:53 MST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1000 mb (29.53 in) | SSW 59 kph (SSW 36.8 mph) | - | 10SM |
| | KCQC 082053Z AUTO 26032G44KT 10SM CLR M02/M08 A2952 RMK AO2 PK WND 27045/2017 SLP005 60000 T10171083 53011 FZRANO TSNO |
| 12:53 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 998 mb (29.47 in) | W 61 kph (W 38 mph) | 0.00 mm (0.00 in) | 9SM |
| | KCQC 081953Z AUTO 27033G48KT 9SM CLR M02/M07 A2948 RMK AO2 PK WND 28053/1903 UPE39 SLP989 P0000 T10171072 FZRANO TSNO |
| 12:40 MST |  Clear Hazy | -2°C / 28°F | -8°C / 18°F | 64% | 998 mb (29.47 in) | W 74 kph (W 46 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCQC 081940Z AUTO 28040G48KT 3SM HZ CLR M02/M08 A2948 RMK AO2 PK WND 28053/1903 UPE39 P0000 FZRANO TSNO |
| 12:28 MST |  Clear Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 998 mb (29.47 in) | W 74 kph (W 46 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KCQC 081928Z AUTO 28040G50KT 1 1/2SM UP CLR M03/M07 A2947 RMK AO2 PK WND 28053/1903 P0000 FZRANO TSNO $ |
| 11:53 MST |  Clear Unknown Precip | -3°C / 27°F | -8°C / 18°F | 69% | 998 mb (29.47 in) | W 72 kph (W 44.9 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081853Z AUTO 28039G54KT 1/2SM UP CLR M03/M08 A2946 RMK AO2 PK WND 28054/1848 UPB40 SLP987 P0000 T10331078 FZRANO TSNO $ |
| 11:42 MST |  Clear Unknown Precip | -3°C / 27°F | -8°C / 18°F | 69% | 998 mb (29.47 in) | W 67 kph (W 41.4 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KCQC 081842Z AUTO 28036G51KT 1 1/2SM UP CLR M03/M08 A2946 RMK AO2 PK WND 27053/1828 VIS 3/4V5 UPB40 P0000 FZRANO TSNO $ |
| 11:16 MST |  Clear Blowing Snow | -4°C / 25°F | -8°C / 18°F | 74% | 998 mb (29.47 in) | W 72 kph (W 44.9 mph) | - | 3/4SM |
| | KCQC 081816Z AUTO 28039G50KT 3/4SM BLSN CLR M04/M08 A2948 RMK AO2 PK WND 27051/1806 VIS 1/2V1 1/2 FZRANO TSNO $ |
| 11:11 MST |  Partly Cloudy Blowing Snow | -3°C / 27°F | -8°C / 18°F | 69% | 998 mb (29.47 in) | W 70 kph (W 43.7 mph) | - | 1 1/4SM |
| | KCQC 081811Z AUTO 28038G51KT 1 1/4SM BLSN FEW001 M03/M08 A2947 RMK AO2 PK WND 27051/1806 VIS 3/4V1 3/4 FZRANO TSNO $ |
| 11:02 MST |  Obscured Blowing Snow | -4°C / 25°F | -8°C / 18°F | 74% | 998 mb (29.47 in) | W 67 kph (W 41.4 mph) | - | 1/2SM |
| | KCQC 081802Z AUTO 28036G51KT 1/2SM BLSN VV001 M04/M08 A2947 RMK AO2 PK WND 27051/1757 FZRANO TSNO $ |
| 10:53 MST |  Obscured Blowing Snow | -4°C / 25°F | -8°C / 18°F | 74% | 998 mb (29.47 in) | W 67 kph (W 41.4 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KCQC 081753Z AUTO 28036G56KT 1/4SM BLSN VV001 M04/M08 A2948 RMK AO2 PK WND 28057/1707 UPE26SNB26E47 SLP004 P0000 6//// T10391078 10022 21039 FZRANO TSNO $ |
| 10:36 MST |  Obscured Snow | -4°C / 25°F | -6°C / 21°F | 86% | 998 mb (29.47 in) | W 56 kph (W 34.5 mph) | 0.00 mm (0.00 in) | M1/4SM |
| | KCQC 081736Z AUTO 28030G51KT M1/4SM SN FZFG VV002 M04/M06 A2947 RMK AO2 PK WND 28057/1707 UPE26SNB26 P0000 FZRANO TSNO $ |
| 10:25 MST |  Partly Cloudy Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 997 mb (29.44 in) | W 81 kph (W 50.6 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KCQC 081725Z AUTO 28044G55KT 1/4SM UP FEW001 SCT009 SCT044 M03/M07 A2945 RMK AO2 PK WND 28057/1707 P0000 FZRANO TSNO $ |
| 10:09 MST |  Obscured Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 997 mb (29.44 in) | W 76 kph (W 47.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081709Z AUTO 27041G57KT 1/2SM UP VV001 M03/M07 A2944 RMK AO2 PK WND 28057/1707 P0000 FZRANO TSNO $ |
| 10:00 MST |  Clear Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 997 mb (29.44 in) | W 67 kph (W 41.4 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCQC 081700Z AUTO 28036G53KT 3/4SM UP CLR M03/M07 A2945 RMK AO2 PK WND 27053/1658 VIS 1/2V2 1/2 P0000 FZRANO TSNO $ |
| 09:53 MST |  Clear Unknown Precip | -2°C / 28°F | -7°C / 19°F | 69% | 997 mb (29.44 in) | W 69 kph (W 42.6 mph) | 0.00 mm (0.00 in) | 2SM |
| | KCQC 081653Z AUTO 27037G45KT 2SM UP CLR M02/M07 A2944 RMK AO2 PK WND 27054/1615 VIS 1V5 SLP982 P0000 T10171067 FZRANO TSNO $ |
| 09:39 MST |  Clear Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 997 mb (29.44 in) | W 74 kph (W 46 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCQC 081639Z AUTO 28040G48KT 3/4SM UP CLR M03/M07 A2943 RMK AO2 PK WND 27054/1615 P0000 FZRANO TSNO $ |
| 09:31 MST |  Obscured Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 997 mb (29.44 in) | W 69 kph (W 42.6 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081631Z AUTO 28037G52KT 1/2SM UP VV001 M03/M07 A2943 RMK AO2 PK WND 27054/1615 P0000 FZRANO TSNO $ |
| 09:23 MST |  Clear Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 78 kph (W 48.3 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081623Z AUTO 27042G54KT 1/2SM UP CLR M03/M07 A2941 RMK AO2 PK WND 27054/1615 P0000 FZRANO TSNO $ |
| 09:16 MST |  Obscured Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 76 kph (W 47.2 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081616Z AUTO 27041G54KT 1/2SM UP VV001 M03/M07 A2941 RMK AO2 PK WND 27054/1615 P0000 FZRANO TSNO $ |
| 09:02 MST |  Partly Cloudy Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 61 kph (W 38 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KCQC 081602Z AUTO 28033G43KT 1 1/4SM UP FEW001 M03/M07 A2942 RMK AO2 PK WND 28042/1600 VIS 3/4V2 1/2 P0000 FZRANO TSNO $ |
| 08:53 MST |  Obscured Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 65 kph (W 40.3 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081553Z AUTO 28035G50KT 1/2SM UP VV001 M03/M07 A2942 RMK AO2 PK WND 27051/1543 RAB11E18UPB18 SLP978 P0000 T10281067 FZRANO TSNO $ |
| 08:45 MST |  Obscured Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 61 kph (W 38 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KCQC 081545Z AUTO 27033G51KT 3/4SM UP VV001 M03/M07 A2942 RMK AO2 PK WND 27051/1543 RAB11E18UPB18 P0000 FZRANO TSNO $ |
| 08:38 MST |  Partly Cloudy Unknown Precip | -3°C / 27°F | -7°C / 19°F | 74% | 996 mb (29.41 in) | W 61 kph (W 38 mph) | 0.00 mm (0.00 in) | 1SM |
| | KCQC 081538Z AUTO 27033G46KT 1SM UP FEW001 SCT013 SCT055 M03/M07 A2941 RMK AO2 PK WND 27051/1528 RAB11E18UPB18 P0000 FZRANO TSNO $ |
| 08:19 MST |  Unknown Precip | -3°C / 27°F | -6°C / 21°F | 80% | 996 mb (29.41 in) | W 69 kph (W 42.6 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KCQC 081519Z AUTO 27037G49KT 1/2SM UP M03/M06 A2940 RMK AO2 PK WND 27049/1514 RAB11E18UPB18 P0000 FZRANO TSNO $ |
| 07:51 MST |  Heavy Snow | -3°C / 27°F | -6°C / 21°F | 80% | 995 mb (29.38 in) | W 69 kph (W 42.6 mph) | 0.51 mm (0.02 in) | 1/4SM |
| | KCQC 081451Z AUTO 27037G47KT 1/4SM +SN M03/M06 A2939 RMK AO2 PK WND 27047/1449 UPB42E49SNB49 SLP963 P0002 6//// T10281056 FZRANO TSNO $ |
| 06:00 MST |  Overcast Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 992 mb (29.29 in) | SW 63 kph (SW 39.1 mph) | 0.25 mm (0.01 in) | 1 3/4SM |
| | KCQC 081300Z AUTO 23034G51KT 1 3/4SM -SN BR BKN002 OVC017 02/M01 A2930 RMK AO2 PK WND 23051/1255 VIS 1V2 1/2 P0001 FZRANO TSNO |
| 05:53 MST |  Overcast Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 992 mb (29.29 in) | SW 76 kph (SW 47.2 mph) | 0.00 mm (0.00 in) | 3SM |
| | KCQC 081253Z AUTO 22041G50KT 3SM -SN BR BKN002 OVC017 02/M01 A2929 RMK AO2 PK WND 22050/1253 UPB04E11SNB11 SLP915 P0000 T00171006 FZRANO TSNO |
| 05:17 MST |  Overcast Light Snow | 2°C / 36°F | -1°C / 30°F | 81% | 993 mb (29.32 in) | SW 65 kph (SW 40.3 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCQC 081217Z AUTO 21035G45KT 8SM -SN FEW002 BKN020 OVC032 02/M01 A2931 RMK AO2 PK WND 22045/1213 UPB04E11SNB11 PRESFR P0000 FZRANO TSNO |
| 04:53 MST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 994 mb (29.35 in) | SW 61 kph (SW 38 mph) | - | 10SM |
| | KCQC 081153Z AUTO 21033G41KT 10SM BKN022 02/M01 A2934 RMK AO2 PK WND 20042/1137 SLP929 60003 7//// T00221006 10028 21044 58030 FZRANO TSNO |
| 04:44 MST |  Partly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 994 mb (29.35 in) | SW 56 kph (SW 34.5 mph) | - | 10SM |
| | KCQC 081144Z AUTO 21030G42KT 10SM SCT020 02/M01 A2935 RMK AO2 PK WND 20042/1137 FZRANO TSNO |
| 04:23 MST |  Mostly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 995 mb (29.38 in) | SW 52 kph (SW 32.2 mph) | - | 10SM |
| | KCQC 081123Z AUTO 21028G38KT 10SM SCT020 BKN029 02/00 A2938 RMK AO2 PK WND 21038/1118 FZRANO TSNO |
| 03:53 MST |  Partly Cloudy | 2°C / 36°F | 0°C / 32°F | 87% | 996 mb (29.41 in) | SW 50 kph (SW 31.1 mph) | - | 10SM |
| | KCQC 081053Z AUTO 21027G37KT 10SM FEW020 02/00 A2940 RMK AO2 PK WND 22040/1031 SLP948 T00220000 FZRANO TSNO |
| 03:08 MST |  Partly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 997 mb (29.44 in) | SW 50 kph (SW 31.1 mph) | - | 10SM |
| | KCQC 081008Z AUTO 22027G39KT 10SM SCT018 SCT025 03/00 A2944 RMK AO2 PK WND 23039/1003 TSNO |
| 02:53 MST |  Mostly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 997 mb (29.44 in) | SW 52 kph (SW 32.2 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCQC 080953Z AUTO 22028G40KT 10SM FEW004 SCT018 BKN025 03/00 A2945 RMK AO2 PK WND 22041/0938 WSHFT 0931 UPB33E41 SLP946 P0000 T00280000 TSNO |
| 02:51 MST |  Mostly Cloudy | 3°C / 37°F | 0°C / 32°F | 81% | 997 mb (29.44 in) | SW 54 kph (SW 33.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCQC 080951Z AUTO 22029G40KT 10SM FEW006 SCT017 BKN023 03/00 A2945 RMK AO2 PK WND 22041/0938 WSHFT 0931 UPB33E41 P0000 TSNO |
| 02:40 MST |  Mostly Cloudy Unknown Precip | 2°C / 36°F | 0°C / 32°F | 87% | 998 mb (29.47 in) | SW 56 kph (SW 34.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KCQC 080940Z AUTO 22030G41KT 10SM UP SCT006 SCT012 BKN017 02/00 A2946 RMK AO2 PK WND 22041/0938 UPB33 P0000 FZRANO TSNO |
| 02:14 MST |  Mostly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 999 mb (29.5 in) | SE 20 kph (SE 12.7 mph) | - | 10SM |
| | KCQC 080914Z AUTO 14011KT 10SM FEW006 BKN012 BKN017 M03/M04 A2949 RMK AO2 FZRANO TSNO |
| 01:53 MST |  Overcast | -4°C / 25°F | -4°C / 25°F | 100% | 999 mb (29.5 in) | SE 15 kph (SE 9.2 mph) | - | 8SM |
| | KCQC 080853Z AUTO 14008KT 8SM OVC017 M04/M04 A2950 RMK AO2 SLP990 60003 T10391044 56030 FZRANO TSNO |
| 00:53 MST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1000 mb (29.53 in) | SSE 17 kph (SSE 10.4 mph) | 0.00 mm (0.00 in) | 8SM |
| | KCQC 080753Z AUTO 15009KT 8SM OVC021 M04/M06 A2953 RMK AO2 UPB20E50SNE20 SLP002 P0000 T10441056 FZRANO TSNO |
| 00:23 MST |  Overcast Unknown Precip | -4°C / 25°F | -6°C / 21°F | 86% | 1001 mb (29.56 in) | SE 19 kph (SE 11.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KCQC 080723Z AUTO 14010KT 6SM UP BR SCT002 OVC025 M04/M06 A2955 RMK AO2 UPB20SNE20 P0000 FZRANO TSNO |
| 00:12 MST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1001 mb (29.56 in) | SE 19 kph (SE 11.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KCQC 080712Z AUTO 14010KT 5SM -SN BR BKN002 OVC025 M04/M05 A2955 RMK AO2 P0000 FZRANO TSNO |
| 00:02 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1001 mb (29.56 in) | SE 22 kph (SE 13.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KCQC 080702Z AUTO 14012G19KT 2 1/2SM -SN BR OVC002 M03/M04 A2956 RMK AO2 P0000 FZRANO TSNO |