| 10:31 MST |  Clear | 3°C / 37°F | -11°C / 12°F | 35% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251731Z AUTO 00000KT 10SM CLR 03/M11 A3000 RMK AO2 |
| 10:11 MST |  Clear | 3°C / 37°F | -11°C / 12°F | 35% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251711Z AUTO 00000KT 10SM CLR 03/M11 A3000 RMK AO2 |
| 09:51 MST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251651Z AUTO 00000KT 10SM CLR 02/M11 A3000 RMK AO2 |
| 09:31 MST |  Clear | 2°C / 36°F | -10°C / 14°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251631Z AUTO 00000KT 10SM CLR 02/M10 A3000 RMK AO2 |
| 09:11 MST |  Clear | 1°C / 34°F | -11°C / 12°F | 41% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251611Z AUTO 00000KT 10SM CLR 01/M11 A3000 RMK AO2 |
| 08:51 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251551Z AUTO 00000KT 10SM CLR 00/M09 A2999 RMK AO2 |
| 08:31 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251531Z AUTO 00000KT 10SM CLR M01/M08 A2999 RMK AO2 |
| 08:11 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLRU 251511Z AUTO 36003KT 10SM CLR M02/M07 A2998 RMK AO2 |
| 07:51 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1015 mb (29.97 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLRU 251451Z AUTO 34004KT 10SM CLR M04/M08 A2998 RMK AO2 |
| 07:31 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KLRU 251431Z AUTO 33005KT 10SM CLR M06/M09 A2998 RMK AO2 |
| 07:11 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLRU 251411Z AUTO 31005KT 10SM CLR M06/M09 A2997 RMK AO2 |
| 06:51 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1015 mb (29.97 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLRU 251351Z AUTO 32005KT 10SM CLR M07/M10 A2998 RMK AO2 |
| 06:31 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251331Z AUTO 00000KT 10SM CLR M06/M09 A2997 RMK AO2 |
| 06:11 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251311Z AUTO 00000KT 10SM CLR M06/M09 A2998 RMK AO2 |
| 05:51 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLRU 251251Z AUTO 34004KT 10SM CLR M06/M09 A2998 RMK AO2 |
| 05:31 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251231Z AUTO 00000KT 10SM CLR M07/M09 A2998 RMK AO2 |
| 05:11 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1015 mb (29.97 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KLRU 251211Z AUTO 28004KT 10SM CLR M05/M09 A2998 RMK AO2 |
| 04:51 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1015 mb (29.97 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KLRU 251151Z AUTO 28003KT 10SM CLR M04/M09 A2998 RMK AO2 |
| 04:31 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KLRU 251131Z AUTO 29004KT 10SM CLR M06/M08 A2998 RMK AO2 |
| 04:11 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251111Z AUTO 00000KT 10SM CLR M06/M08 A2998 RMK AO2 |
| 03:51 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251051Z AUTO 00000KT 10SM CLR M06/M08 A2998 RMK AO2 |
| 03:31 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KLRU 251031Z AUTO 00000KT 10SM CLR M06/M08 A2998 RMK AO2 |
| 03:11 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 251011Z AUTO 00000KT 10SM CLR M04/M08 A2999 RMK AO2 |
| 02:51 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLRU 250951Z AUTO 30003KT 10SM CLR M03/M08 A2999 RMK AO2 |
| 02:31 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KLRU 250931Z AUTO 31004KT 10SM CLR M03/M08 A3000 RMK AO2 |
| 02:11 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KLRU 250911Z AUTO 31005KT 10SM CLR M03/M08 A3000 RMK AO2 |
| 01:51 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1016 mb (30 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KLRU 250851Z AUTO 31003KT 10SM CLR M02/M09 A3000 RMK AO2 |
| 01:31 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1016 mb (30 in) | Calm | - | 10SM |
| | KLRU 250831Z AUTO 00000KT 10SM CLR M01/M09 A3000 RMK AO2 |
| 01:11 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1016 mb (30 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KLRU 250811Z AUTO 03004KT 10SM CLR M02/M09 A3000 RMK AO2 |
| 00:51 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1016 mb (30 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KLRU 250751Z AUTO 02004KT 10SM CLR M03/M08 A3001 RMK AO2 |
| 00:31 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1016 mb (30 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KLRU 250731Z AUTO 33004KT 10SM CLR M03/M07 A3001 RMK AO2 |
| 00:11 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1017 mb (30.03 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KLRU 250711Z AUTO 32004KT 10SM CLR M02/M07 A3002 RMK AO2 |