| 10:51 MST |  Clear | 11°C / 52°F | -7°C / 19°F | 28% | 1021 mb (30.15 in) | NE 15 kph (NE 9.2 mph) | - | 10SM |
| | KNYL 261751Z AUTO 04008KT 10SM CLR 11/M07 A3015 RMK AO2 SLP210 T01111067 10111 20033 51023 |
| 09:51 MST |  Clear | 8°C / 46°F | -8°C / 18°F | 32% | 1021 mb (30.15 in) | NE 11 kph (NE 6.9 mph) | - | 10SM |
| | KNYL 261651Z AUTO 03006KT 10SM CLR 08/M08 A3014 RMK AO2 SLP205 T00831078 |
| 08:51 MST |  Clear | 7°C / 45°F | -9°C / 16°F | 31% | 1020 mb (30.12 in) | NE 17 kph (NE 10.4 mph) | - | 10SM |
| | KNYL 261551Z AUTO 03009KT 10SM CLR 07/M09 A3012 RMK AO2 SLP199 T00671089 |
| 07:51 MST |  Clear | 6°C / 43°F | -8°C / 18°F | 36% | 1019 mb (30.09 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KNYL 261451Z AUTO 03007KT 10SM CLR 06/M08 A3008 RMK AO2 SLP187 T00561083 51016 |
| 06:51 MST |  Clear | 6°C / 43°F | -9°C / 16°F | 34% | 1018 mb (30.06 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KNYL 261351Z AUTO 02006KT 10SM CLR 06/M09 A3007 RMK AO2 SLP182 T00611089 |
| 05:51 MST |  Clear | 4°C / 39°F | -9°C / 16°F | 39% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KNYL 261251Z AUTO 00000KT 10SM CLR 04/M09 A3006 RMK AO2 SLP178 T00391089 |
| 04:51 MST |  Clear | 5°C / 41°F | -9°C / 16°F | 36% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KNYL 261151Z AUTO 00000KT 10SM CLR 05/M09 A3004 RMK AO2 SLP170 T00501089 10106 20044 53005 |
| 03:51 MST |  Clear | 7°C / 45°F | -9°C / 16°F | 31% | 1016 mb (30 in) | Calm | - | 10SM |
| | KNYL 261051Z AUTO 00000KT 10SM CLR 07/M09 A3001 RMK AO2 SLP162 T00721094 |
| 02:51 MST |  Clear | 8°C / 46°F | -10°C / 14°F | 27% | 1017 mb (30.03 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KNYL 260951Z AUTO 02006KT 10SM CLR 08/M10 A3002 RMK AO2 SLP164 T00781100 |
| 01:51 MST |  Clear | 9°C / 48°F | -11°C / 12°F | 23% | 1017 mb (30.03 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KNYL 260851Z AUTO 36005KT 10SM CLR 09/M11 A3002 RMK AO2 SLP165 T00941111 53002 |
| 00:51 MST |  Clear | 10°C / 50°F | -11°C / 12°F | 22% | 1016 mb (30 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KNYL 260751Z AUTO 02006KT 10SM CLR 10/M11 A3001 RMK AO2 SLP163 T01001111 |