| 21:53 MST |  Clear | -24°C / -11°F | -27°C / -17°F | 76% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KSHR 090453Z AUTO 00000KT 10SM CLR M24/M27 A2997 RMK AO2 SLP261 T12441272 |
| 20:53 MST |  Partly Cloudy | -24°C / -11°F | -28°C / -18°F | 70% | 1015 mb (29.97 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KSHR 090353Z AUTO 28007KT 10SM FEW075 M24/M28 A2998 RMK AO2 SLP263 T12441278 |
| 19:53 MST |  Partly Cloudy | -23°C / -9°F | -26°C / -15°F | 77% | 1016 mb (30 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KSHR 090253Z AUTO 28007KT 10SM SCT100 M23/M26 A2999 RMK AO2 SLP264 T12281261 53004 |
| 18:53 MST |  Mostly Cloudy | -22°C / -8°F | -26°C / -15°F | 70% | 1015 mb (29.97 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KSHR 090153Z AUTO 29009KT 10SM SCT060 BKN110 M22/M26 A2998 RMK AO2 SLP259 T12171256 |
| 18:30 MST |  Partly Cloudy | -22°C / -8°F | -26°C / -15°F | 70% | 1015 mb (29.97 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KSHR 090130Z AUTO 29009KT 10SM SCT027 SCT034 M22/M26 A2998 RMK AO2 |
| 18:08 MST |  Overcast | -21°C / -6°F | -25°C / -13°F | 70% | 1015 mb (29.97 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSHR 090108Z AUTO 30008KT 10SM BKN029 BKN035 OVC090 M21/M25 A2998 RMK AO2 |
| 17:53 MST |  Mostly Cloudy | -21°C / -6°F | -25°C / -13°F | 70% | 1015 mb (29.97 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSHR 090053Z AUTO 30008KT 10SM BKN038 BKN050 BKN090 M21/M25 A2998 RMK AO2 SLP257 T12111250 |
| 17:06 MST |  Overcast | -21°C / -6°F | -25°C / -13°F | 70% | 1015 mb (29.97 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSHR 090006Z AUTO 31009KT 10SM SCT032 BKN060 OVC085 M21/M25 A2998 RMK AO2 |
| 16:53 MST |  Overcast | -21°C / -6°F | -25°C / -13°F | 70% | 1015 mb (29.97 in) | NW 13 kph (NW 8.1 mph) | - | 9SM |
| | KSHR 082353Z AUTO 30007KT 9SM BKN024 OVC060 M21/M25 A2998 RMK AO2 SLP254 T12061250 11194 21206 51015 |
| 16:40 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1015 mb (29.97 in) | WNW 13 kph (WNW 8.1 mph) | - | 4SM |
| | KSHR 082340Z AUTO 29007KT 4SM HZ OVC022 M21/M24 A2997 RMK AO2 |
| 16:23 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 2SM |
| | KSHR 082323Z AUTO 30010KT 2SM HZ OVC024 M21/M24 A2997 RMK AO2 |
| 15:53 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1015 mb (29.97 in) | WNW 22 kph (WNW 13.8 mph) | - | 3SM |
| | KSHR 082253Z AUTO 29012KT 3SM HZ OVC022 M21/M24 A2997 RMK AO2 SLP250 T12061244 |
| 15:38 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1015 mb (29.97 in) | NW 22 kph (NW 13.8 mph) | - | 4SM |
| | KSHR 082238Z AUTO 30012KT 4SM HZ OVC020 M20/M24 A2997 RMK AO2 |
| 14:53 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | NW 24 kph (NW 15 mph) | - | 2 1/2SM |
| | KSHR 082153Z AUTO 31013KT 2 1/2SM HZ BKN022 OVC031 M20/M24 A2995 RMK AO2 SLP242 T12001244 |
| 13:53 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | W 26 kph (W 16.1 mph) | - | 5SM |
| | KSHR 082053Z AUTO 28014G17KT 5SM HZ OVC020 M20/M24 A2993 RMK AO2 SLP236 T12001244 53001 |
| 13:34 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | NW 22 kph (NW 13.8 mph) | - | 4SM |
| | KSHR 082034Z AUTO 31012KT 4SM HZ OVC016 M20/M24 A2993 RMK AO2 |
| 13:18 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | WNW 24 kph (WNW 15 mph) | - | 2 1/2SM |
| | KSHR 082018Z AUTO 29013KT 2 1/2SM HZ OVC016 M20/M24 A2993 RMK AO2 |
| 12:53 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | W 22 kph (W 13.8 mph) | - | 1 3/4SM |
| | KSHR 081953Z AUTO 28012KT 1 3/4SM HZ OVC016 M20/M24 A2993 RMK AO2 SLP234 T12001239 |
| 12:45 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | W 26 kph (W 16.1 mph) | - | 1 3/4SM |
| | KSHR 081945Z AUTO 28014KT 1 3/4SM HZ OVC016 M20/M24 A2992 RMK AO2 |
| 12:13 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1014 mb (29.94 in) | WNW 22 kph (WNW 13.8 mph) | - | 2SM |
| | KSHR 081913Z AUTO 29012KT 2SM HZ OVC016 M20/M24 A2993 RMK AO2 |
| 11:53 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | NW 26 kph (NW 16.1 mph) | - | 1 3/4SM |
| | KSHR 081853Z AUTO 31014KT 1 3/4SM HZ OVC016 M20/M24 A2992 RMK AO2 SLP232 T12001239 |
| 11:37 MST |  Overcast Hazy | -19°C / -2°F | -24°C / -11°F | 65% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 1 3/4SM |
| | KSHR 081837Z AUTO 30011KT 1 3/4SM HZ OVC016 M19/M24 A2992 RMK AO2 |
| 10:53 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSHR 081753Z AUTO 30013KT 2SM HZ OVC016 M20/M24 A2992 RMK AO2 SNE44 SLP233 P0000 60000 T12001244 11194 21206 51010 |
| 10:51 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 2SM |
| | KSHR 081751Z AUTO 30013KT 2SM HZ OVC016 M20/M24 A2992 RMK AO2 SNE44 P0000 |
| 10:22 MST |  Overcast Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | WNW 28 kph (WNW 17.3 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KSHR 081722Z AUTO 29015KT 1 1/2SM -SN OVC016 M20/M24 A2992 RMK AO2 P0000 |
| 09:53 MST |  Overcast Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | WNW 33 kph (WNW 20.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KSHR 081653Z AUTO 29018KT 1 1/4SM -SN OVC012 M20/M24 A2992 RMK AO2 SLP231 P0000 T12001239 |
| 09:33 MST |  Obscured Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1013 mb (29.91 in) | NW 26 kph (NW 16.1 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSHR 081633Z AUTO 30014KT 3/4SM -SN VV012 M20/M24 A2991 RMK AO2 P0000 |
| 09:03 MST |  Obscured Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1012 mb (29.88 in) | WNW 26 kph (WNW 16.1 mph) | 0.00 mm (0.00 in) | 1SM |
| | KSHR 081603Z AUTO 29014KT 1SM -SN VV014 M20/M24 A2989 RMK AO2 P0000 |
| 08:53 MST |  Obscured Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1012 mb (29.88 in) | WNW 22 kph (WNW 13.8 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSHR 081553Z AUTO 29012KT 3/4SM -SN VV016 M20/M24 A2989 RMK AO2 SNB16 SLP222 P0000 T12001239 |
| 08:49 MST |  Obscured Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1012 mb (29.88 in) | WNW 28 kph (WNW 17.3 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KSHR 081549Z AUTO 29015KT 3/4SM -SN VV016 M20/M24 A2989 RMK AO2 SNB16 P0000 |
| 08:19 MST |  Overcast Light Snow | -20°C / -4°F | -24°C / -11°F | 71% | 1012 mb (29.88 in) | WNW 24 kph (WNW 15 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KSHR 081519Z AUTO 29013KT 1 3/4SM -SN BKN021 OVC060 M20/M24 A2987 RMK AO2 SNB16 P0000 |
| 08:11 MST |  Overcast Hazy | -20°C / -4°F | -24°C / -11°F | 71% | 1012 mb (29.88 in) | NW 24 kph (NW 15 mph) | - | 2 1/2SM |
| | KSHR 081511Z AUTO 30013KT 2 1/2SM HZ SCT019 OVC060 M20/M24 A2987 RMK AO2 |
| 07:53 MST |  Overcast Hazy | -21°C / -6°F | -24°C / -11°F | 77% | 1011 mb (29.85 in) | WNW 24 kph (WNW 15 mph) | - | 6SM |
| | KSHR 081453Z AUTO 29013KT 6SM HZ OVC060 M21/M24 A2986 RMK AO2 SLP211 T12061244 53016 |
| 06:53 MST |  Overcast | -20°C / -4°F | -24°C / -11°F | 71% | 1010 mb (29.83 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KSHR 081353Z AUTO 29012KT 10SM BKN070 OVC120 M20/M24 A2984 RMK AO2 SLP202 T12001239 |
| 05:53 MST |  Overcast | -20°C / -4°F | -24°C / -11°F | 71% | 1010 mb (29.83 in) | WNW 24 kph (WNW 15 mph) | - | 10SM |
| | KSHR 081253Z AUTO 29013KT 10SM OVC060 M20/M24 A2982 RMK AO2 SLP196 T12001239 |
| 04:53 MST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1009 mb (29.8 in) | WNW 22 kph (WNW 13.8 mph) | - | 7SM |
| | KSHR 081153Z AUTO 29012KT 7SM BKN043 OVC050 M19/M23 A2980 RMK AO2 SLP187 7//// T11941233 11183 21194 55005 |
| 03:53 MST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1009 mb (29.8 in) | W 15 kph (W 9.2 mph) | - | 7SM |
| | KSHR 081053Z AUTO 28008KT 7SM OVC039 M19/M23 A2980 RMK AO2 SLP182 T11941233 |
| 02:53 MST |  Overcast | -19°C / -2°F | -23°C / -9°F | 71% | 1009 mb (29.8 in) | WNW 11 kph (WNW 6.9 mph) | - | 8SM |
| | KSHR 080953Z AUTO 29006KT 8SM OVC035 M19/M23 A2981 RMK AO2 SLP190 T11941228 |
| 01:53 MST |  Overcast | -19°C / -2°F | -22°C / -8°F | 77% | 1010 mb (29.83 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KSHR 080853Z AUTO 29006KT 10SM OVC035 M19/M22 A2982 RMK AO2 SLP193 T11941222 56010 |
| 00:53 MST |  Overcast | -19°C / -2°F | -22°C / -8°F | 77% | 1010 mb (29.83 in) | WNW 7 kph (WNW 4.6 mph) | - | 8SM |
| | KSHR 080753Z AUTO 29004KT 8SM OVC037 M19/M22 A2982 RMK AO2 SLP191 T11891222 |