| 14:02 MST |  Partly Cloudy Blowing Snow | -16°C / 3°F | -18°C / 0°F | 85% | 999 mb (29.5 in) | SSW 50 kph (SSW 31.1 mph) | - | 1/2SM |
| | KLAR 092102Z AUTO 26027G33KT 1/2SM BLSN FEW110 M16/M18 A2949 RMK AO2 PK WND 27033/2102 |
| 13:57 MST |  Partly Cloudy Blowing Snow | -16°C / 3°F | -19°C / -2°F | 78% | 999 mb (29.5 in) | SSW 44 kph (SSW 27.6 mph) | - | 1 1/2SM |
| | KLAR 092057Z AUTO 26024G32KT 1 1/2SM BLSN FEW110 M16/M19 A2951 RMK AO2 PK WND 26032/2057 |
| 13:53 MST |  Partly Cloudy Hazy | -16°C / 3°F | -18°C / 0°F | 85% | 999 mb (29.5 in) | W 32 kph (W 19.6 mph) | - | 5SM |
| | KLAR 092053Z AUTO 27017G21KT 5SM HZ FEW110 M16/M18 A2951 RMK AO2 PK WND 26033/2009 SLP121 T11561183 56016 |
| 12:53 MST |  Mostly Cloudy | -14°C / 7°F | -21°C / -6°F | 56% | 1000 mb (29.53 in) | Variable 11 kph (Variable 6.9 mph) | - | 10SM |
| | KLAR 091953Z AUTO VRB06KT 10SM FEW040 BKN049 BKN060 M14/M21 A2952 RMK AO2 PK WND 26033/1911 SLP131 T11441206 |
| 12:20 MST |  Partly Cloudy Blowing Snow | -16°C / 3°F | -21°C / -6°F | 66% | 1000 mb (29.53 in) | W 35 kph (W 21.9 mph) | - | 3SM |
| | KLAR 091920Z AUTO 27019G29KT 3SM BLSN SCT036 M16/M21 A2952 RMK AO2 PK WND 26033/1911 |
| 12:05 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1000 mb (29.53 in) | SSW 46 kph (SSW 28.8 mph) | - | 1 1/2SM |
| | KLAR 091905Z AUTO 26025G30KT 1 1/2SM BLSN CLR M17/M21 A2952 RMK AO2 PK WND 26030/1905 PRESFR |
| 11:53 MST |  Partly Cloudy | -17°C / 1°F | -22°C / -8°F | 65% | 1000 mb (29.53 in) | SSW 30 kph (SSW 18.4 mph) | - | 9SM |
| | KLAR 091853Z AUTO 26016G25KT 9SM FEW050 M17/M22 A2954 RMK AO2 PK WND 27030/1756 SLP142 T11671217 |
| 11:08 MST |  Clear | -16°C / 3°F | -22°C / -8°F | 60% | 1002 mb (29.59 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KLAR 091808Z AUTO 25015G27KT 10SM CLR M16/M22 A2958 RMK AO2 PK WND 27030/1756 |
| 11:00 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1002 mb (29.59 in) | SSW 37 kph (SSW 23 mph) | - | 2SM |
| | KLAR 091800Z AUTO 26020G30KT 2SM BLSN CLR M17/M21 A2958 RMK AO2 PK WND 27030/1756 |
| 10:53 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1001 mb (29.56 in) | W 54 kph (W 33.4 mph) | - | 3/4SM |
| | KLAR 091753Z AUTO 27029G38KT 3/4SM BLSN CLR M17/M21 A2957 RMK AO2 PK WND 26038/1746 SLP149 T11671211 11161 21217 55002 |
| 10:51 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1001 mb (29.56 in) | SSW 56 kph (SSW 34.5 mph) | - | 3/4SM |
| | KLAR 091751Z AUTO 26030G38KT 3/4SM BLSN CLR M17/M21 A2957 RMK AO2 PK WND 26038/1746 |
| 10:42 MST |  Clear Blowing Snow | -16°C / 3°F | -21°C / -6°F | 66% | 1001 mb (29.56 in) | SSW 54 kph (SSW 33.4 mph) | - | 1 1/2SM |
| | KLAR 091742Z AUTO 25029G34KT 1 1/2SM BLSN CLR M16/M21 A2956 RMK AO2 PK WND 25034/1741 |
| 10:23 MST |  Clear Blowing Snow | -17°C / 1°F | -22°C / -8°F | 65% | 1002 mb (29.59 in) | SSW 33 kph (SSW 20.7 mph) | - | 3SM |
| | KLAR 091723Z AUTO 24018G29KT 3SM BLSN CLR M17/M22 A2958 RMK AO2 PK WND 26034/1713 |
| 10:16 MST |  Clear Blowing Snow | -17°C / 1°F | -21°C / -6°F | 71% | 1002 mb (29.59 in) | W 44 kph (W 27.6 mph) | - | 1 3/4SM |
| | KLAR 091716Z AUTO 27024G34KT 1 3/4SM BLSN CLR M17/M21 A2958 RMK AO2 PK WND 26034/1713 VIS 1V4 |
| 09:53 MST |  Clear | -17°C / 1°F | -23°C / -9°F | 60% | 1001 mb (29.56 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KLAR 091653Z AUTO 24018KT 10SM CLR M17/M23 A2957 RMK AO2 PK WND 25029/1556 SLP144 T11721228 |
| 09:14 MST |  Clear Hazy | -18°C / 0°F | -22°C / -8°F | 71% | 1002 mb (29.59 in) | SSW 43 kph (SSW 26.5 mph) | - | 3SM |
| | KLAR 091614Z AUTO 25023KT 3SM HZ CLR M18/M22 A2958 RMK AO2 PK WND 25029/1556 |
| 09:03 MST |  Clear Hazy | -18°C / 0°F | -22°C / -8°F | 71% | 1002 mb (29.59 in) | SSW 41 kph (SSW 25.3 mph) | - | 2 1/2SM |
| | KLAR 091603Z AUTO 25022KT 2 1/2SM HZ CLR M18/M22 A2958 RMK AO2 PK WND 25029/1556 VIS 1 1/4V5 |
| 08:53 MST |  Clear Hazy | -18°C / 0°F | -22°C / -8°F | 71% | 1002 mb (29.59 in) | SSW 43 kph (SSW 26.5 mph) | - | 3SM |
| | KLAR 091553Z AUTO 25023KT 3SM HZ CLR M18/M22 A2958 RMK AO2 PK WND 25027/1548 SLP144 T11781217 |
| 07:53 MST |  Clear | -19°C / -2°F | -23°C / -9°F | 71% | 1001 mb (29.56 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KLAR 091453Z AUTO 25021KT 10SM CLR M19/M23 A2957 RMK AO2 PK WND 25026/1453 SLP146 T11941233 58003 |
| 06:53 MST |  Clear | -20°C / -4°F | -24°C / -11°F | 71% | 1002 mb (29.59 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KLAR 091353Z AUTO 24018KT 10SM CLR M20/M24 A2959 RMK AO2 PK WND 25026/1320 SLP154 T12001239 |
| 05:53 MST |  Clear | -21°C / -6°F | -24°C / -11°F | 77% | 1002 mb (29.59 in) | SSW 35 kph (SSW 21.9 mph) | - | 10SM |
| | KLAR 091253Z AUTO 24019KT 10SM CLR M21/M24 A2959 RMK AO2 SLP151 T12061244 |
| 04:53 MST |  Clear | -21°C / -6°F | -25°C / -13°F | 70% | 1002 mb (29.59 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KLAR 091153Z AUTO 23019KT 10SM CLR M21/M25 A2959 RMK AO2 PK WND 24027/1124 SLP147 70001 T12061250 11206 21311 58002 |
| 03:53 MST |  Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1002 mb (29.59 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KLAR 091053Z AUTO 25017KT 10SM CLR M22/M26 A2959 RMK AO2 SLP153 T12221261 |
| 02:53 MST |  Clear | -22°C / -8°F | -26°C / -15°F | 70% | 1002 mb (29.59 in) | WNW 20 kph (WNW 12.7 mph) | - | 10SM |
| | KLAR 090953Z AUTO 29011KT 10SM CLR M22/M26 A2960 RMK AO2 SLP154 T12221261 |
| 01:53 MST |  Clear | -27°C / -17°F | -29°C / -20°F | 83% | 1002 mb (29.59 in) | Calm | - | 10SM |
| | KLAR 090853Z AUTO 00000KT 10SM CLR M27/M29 A2959 RMK AO2 SLP168 T12671294 56007 |
| 00:53 MST |  Partly Cloudy | -30°C / -22°F | -32°C / -26°F | 83% | 1002 mb (29.59 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KLAR 090753Z AUTO 09003KT 10SM FEW049 M30/M32 A2960 RMK AO2 SLP178 T13001317 |