| 23:35 MST |  Partly Cloudy | -17°C / 1°F | -19°C / -2°F | 85% | 1027 mb (30.33 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGDV 070635Z AUTO 36007KT 10SM SCT026 M17/M19 A3032 RMK AO1 |
| 23:15 MST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1027 mb (30.33 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KGDV 070615Z AUTO 36007KT 7SM SCT016 OVC026 M17/M19 A3032 RMK AO1 |
| 22:55 MST |  Mostly Cloudy | -17°C / 1°F | -21°C / -6°F | 71% | 1027 mb (30.33 in) | N 17 kph (N 10.4 mph) | - | 10SM |
| | KGDV 070555Z AUTO 01009KT 10SM SCT017 BKN023 BKN031 M17/M21 A3033 RMK AO1 11120 21170 52003 |
| 22:35 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1027 mb (30.33 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGDV 070535Z AUTO 01007KT 10SM SCT026 BKN033 OVC046 M16/M18 A3033 RMK AO1 |
| 22:15 MST |  Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1027 mb (30.33 in) | N 15 kph (N 9.2 mph) | - | 9SM |
| | KGDV 070515Z AUTO 01008KT 9SM FEW028 BKN040 OVC060 M16/M21 A3033 RMK AO1 |
| 21:55 MST |  Overcast | -16°C / 3°F | -16°C / 3°F | 100% | 1027 mb (30.33 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KGDV 070455Z AUTO 01008KT 10SM SCT019 BKN024 OVC035 M16/M16 A3033 RMK AO1 |
| 21:35 MST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1027 mb (30.33 in) | NNE 11 kph (NNE 6.9 mph) | - | 5SM |
| | KGDV 070435Z AUTO 02006KT 5SM OVC019 M16/M19 A3033 RMK AO1 |
| 21:15 MST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1027 mb (30.33 in) | NE 15 kph (NE 9.2 mph) | - | 3SM |
| | KGDV 070415Z AUTO 04008KT 3SM BKN019 OVC026 M15/M17 A3032 RMK AO1 |
| 20:55 MST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1027 mb (30.33 in) | NE 19 kph (NE 11.5 mph) | - | 2 1/2SM |
| | KGDV 070355Z AUTO 03010KT 2 1/2SM SCT009 BKN016 OVC026 M14/M17 A3033 RMK AO1 |
| 20:35 MST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb (30.33 in) | NE 15 kph (NE 9.2 mph) | - | 2SM |
| | KGDV 070335Z AUTO 03008KT 2SM OVC009 M13/M16 A3032 RMK AO1 |
| 20:15 MST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb (30.33 in) | NE 19 kph (NE 11.5 mph) | - | 3SM |
| | KGDV 070315Z AUTO 03010KT 3SM OVC009 M13/M16 A3032 RMK AO1 |
| 19:55 MST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1027 mb (30.33 in) | NNE 13 kph (NNE 8.1 mph) | - | 2SM |
| | KGDV 070255Z AUTO 02007KT 2SM BKN013 OVC030 M13/M14 A3032 RMK AO1 52003 |
| 19:35 MST |  Overcast | -13°C / 9°F | -17°C / 1°F | 72% | 1026 mb (30.3 in) | NE 11 kph (NE 6.9 mph) | - | 5SM |
| | KGDV 070235Z AUTO 03006KT 5SM SCT032 OVC065 M13/M17 A3031 RMK AO1 |
| 19:15 MST |  Overcast | -13°C / 9°F | -14°C / 7°F | 92% | 1026 mb (30.3 in) | NE 13 kph (NE 8.1 mph) | - | 7SM |
| | KGDV 070215Z AUTO 05007KT 7SM FEW020 OVC065 M13/M14 A3031 RMK AO1 |
| 18:55 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | NE 15 kph (NE 9.2 mph) | - | 5SM |
| | KGDV 070155Z AUTO 05008KT 5SM SCT013 BKN020 OVC055 M12/M14 A3031 RMK AO1 |
| 18:35 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1026 mb (30.3 in) | N 9 kph (N 5.8 mph) | - | 9SM |
| | KGDV 070135Z AUTO 01005KT 9SM SCT015 BKN020 OVC055 M12/M15 A3030 RMK AO1 |
| 18:15 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 4SM |
| | KGDV 070115Z AUTO 35006KT 4SM SCT013 BKN020 OVC055 M12/M14 A3031 RMK AO1 |
| 17:55 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | NW 7 kph (NW 4.6 mph) | - | 4SM |
| | KGDV 070055Z AUTO 31004KT 4SM BKN023 BKN029 OVC041 M12/M14 A3031 RMK AO1 |
| 17:35 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KGDV 070035Z AUTO 30003KT 5SM FEW018 SCT023 OVC041 M12/M14 A3031 RMK AO1 |
| 17:15 MST |  Overcast | -12°C / 10°F | -16°C / 3°F | 72% | 1026 mb (30.3 in) | W 6 kph (W 3.5 mph) | - | 3SM |
| | KGDV 070015Z AUTO 28003KT 3SM BKN018 OVC024 M12/M16 A3031 RMK AO1 |
| 16:55 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1026 mb (30.3 in) | WNW 6 kph (WNW 3.5 mph) | - | 4SM |
| | KGDV 062355Z AUTO 29003KT 4SM FEW020 BKN026 OVC050 M12/M15 A3031 RMK AO1 11110 21130 411101190 52007 |
| 16:35 MST |  Overcast | -12°C / 10°F | -17°C / 1°F | 67% | 1026 mb (30.3 in) | Calm | - | 9SM |
| | KGDV 062335Z AUTO 00000KT 9SM BKN048 OVC055 M12/M17 A3030 RMK AO1 |
| 16:15 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1026 mb (30.3 in) | Calm | - | 10SM |
| | KGDV 062315Z AUTO 00000KT 10SM OVC055 M12/M15 A3030 RMK AO1 |
| 15:55 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KGDV 062255Z AUTO 35003KT 10SM OVC055 M11/M14 A3030 RMK AO1 |
| 15:35 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGDV 062235Z AUTO 36006KT 10SM OVC055 M11/M14 A3030 RMK AO1 |
| 15:15 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 5SM |
| | KGDV 062215Z AUTO 35007KT 5SM FEW017 OVC055 M11/M14 A3030 RMK AO1 |
| 14:55 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 8SM |
| | KGDV 062155Z AUTO 36007KT 8SM SCT017 OVC055 M11/M14 A3029 RMK AO1 |
| 14:35 MST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1026 mb (30.3 in) | N 15 kph (N 9.2 mph) | - | 8SM |
| | KGDV 062135Z AUTO 36008KT 8SM FEW017 OVC049 M11/M13 A3029 RMK AO1 |
| 14:15 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | NNE 13 kph (NNE 8.1 mph) | - | 8SM |
| | KGDV 062115Z AUTO 02007KT 8SM OVC049 M11/M14 A3029 RMK AO1 |
| 13:55 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGDV 062055Z AUTO 01007KT 10SM OVC049 M11/M14 A3029 RMK AO1 57020 |
| 13:35 MST |  Overcast | -11°C / 12°F | -14°C / 7°F | 79% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KGDV 062035Z AUTO 35007KT 10SM OVC049 M11/M14 A3030 RMK AO1 |
| 13:15 MST |  Overcast | -11°C / 12°F | -13°C / 9°F | 85% | 1026 mb (30.3 in) | N 13 kph (N 8.1 mph) | - | 9SM |
| | KGDV 062015Z AUTO 35007KT 9SM FEW030 OVC049 M11/M13 A3030 RMK AO1 |
| 12:55 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | NNW 17 kph (NNW 10.4 mph) | - | 4SM |
| | KGDV 061955Z AUTO 33009KT 4SM FEW017 FEW030 OVC047 M12/M14 A3030 RMK AO1 |
| 12:35 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1026 mb (30.3 in) | NNW 17 kph (NNW 10.4 mph) | - | 3SM |
| | KGDV 061935Z AUTO 34009KT 3SM OVC047 M12/M14 A3031 RMK AO1 |
| 12:15 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1027 mb (30.33 in) | NNW 13 kph (NNW 8.1 mph) | - | 4SM |
| | KGDV 061915Z AUTO 33007KT 4SM OVC047 M12/M14 A3032 RMK AO1 |
| 11:55 MST |  Overcast | -12°C / 10°F | -15°C / 5°F | 79% | 1027 mb (30.33 in) | NW 13 kph (NW 8.1 mph) | - | 3SM |
| | KGDV 061855Z AUTO 32007KT 3SM FEW016 SCT033 OVC047 M12/M15 A3033 RMK AO1 |
| 11:35 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 1 1/4SM |
| | KGDV 061835Z AUTO 32005KT 1 1/4SM SCT013 BKN018 OVC030 M12/M14 A3033 RMK AO1 |
| 11:15 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 1 1/2SM |
| | KGDV 061815Z AUTO 31005KT 1 1/2SM SCT017 BKN023 OVC034 M12/M14 A3034 RMK AO1 |
| 10:55 MST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1028 mb (30.36 in) | NW 7 kph (NW 4.6 mph) | - | 2 1/2SM |
| | KGDV 061755Z AUTO 30004KT 2 1/2SM FEW029 SCT037 OVC044 M13/M15 A3035 RMK AO1 11130 21190 52010 |
| 10:35 MST |  Overcast | -13°C / 9°F | -15°C / 5°F | 85% | 1028 mb (30.36 in) | WNW 7 kph (WNW 4.6 mph) | - | 5SM |
| | KGDV 061735Z AUTO 29004KT 5SM SCT024 OVC042 M13/M15 A3035 RMK AO1 |
| 10:15 MST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1028 mb (30.36 in) | SW 6 kph (SW 3.5 mph) | - | 9SM |
| | KGDV 061715Z AUTO 21003KT 9SM SCT024 OVC040 M13/M16 A3035 RMK AO1 |
| 09:55 MST |  Overcast | -13°C / 9°F | -16°C / 3°F | 78% | 1027 mb (30.33 in) | N 11 kph (N 6.9 mph) | - | 8SM |
| | KGDV 061655Z AUTO 35006KT 8SM OVC040 M13/M16 A3033 RMK AO1 |
| 09:35 MST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1027 mb (30.33 in) | NNW 15 kph (NNW 9.2 mph) | - | 4SM |
| | KGDV 061635Z AUTO 34008KT 4SM OVC040 M14/M17 A3032 RMK AO1 |
| 09:15 MST |  Overcast | -14°C / 7°F | -16°C / 3°F | 85% | 1027 mb (30.33 in) | NNW 19 kph (NNW 11.5 mph) | - | 3SM |
| | KGDV 061615Z AUTO 34010KT 3SM SCT024 OVC044 M14/M16 A3032 RMK AO1 |
| 08:55 MST |  Overcast | -14°C / 7°F | -17°C / 1°F | 78% | 1027 mb (30.33 in) | NNW 13 kph (NNW 8.1 mph) | - | 2SM |
| | KGDV 061555Z AUTO 33007KT 2SM OVC024 M14/M17 A3032 RMK AO1 |
| 08:35 MST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1027 mb (30.33 in) | NNW 13 kph (NNW 8.1 mph) | - | 3SM |
| | KGDV 061535Z AUTO 33007KT 3SM OVC030 M15/M17 A3033 RMK AO1 |
| 08:15 MST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1027 mb (30.33 in) | NNW 9 kph (NNW 5.8 mph) | - | 3SM |
| | KGDV 061515Z AUTO 33005KT 3SM OVC030 M15/M17 A3032 RMK AO1 |
| 07:55 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 2 1/2SM |
| | KGDV 061455Z AUTO 32005KT 2 1/2SM OVC030 M16/M18 A3032 RMK AO1 52007 |
| 07:35 MST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 4SM |
| | KGDV 061435Z AUTO 32005KT 4SM OVC030 M16/M17 A3031 RMK AO1 |
| 07:15 MST |  Overcast | -17°C / 1°F | -18°C / 0°F | 92% | 1026 mb (30.3 in) | NW 11 kph (NW 6.9 mph) | - | 5SM |
| | KGDV 061415Z AUTO 32006KT 5SM OVC032 M17/M18 A3031 RMK AO1 |
| 06:55 MST |  Overcast | -17°C / 1°F | -18°C / 0°F | 92% | 1026 mb (30.3 in) | NNW 13 kph (NNW 8.1 mph) | - | 6SM |
| | KGDV 061355Z AUTO 33007KT 6SM BKN032 OVC055 M17/M18 A3031 RMK AO1 |
| 06:35 MST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1026 mb (30.3 in) | NNW 11 kph (NNW 6.9 mph) | - | 9SM |
| | KGDV 061335Z AUTO 34006KT 9SM BKN032 OVC055 M17/M19 A3031 RMK AO1 |
| 06:15 MST |  Overcast | -18°C / 0°F | -19°C / -2°F | 92% | 1027 mb (30.33 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KGDV 061315Z AUTO 34004KT 10SM BKN030 OVC055 M18/M19 A3032 RMK AO1 |
| 05:55 MST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1027 mb (30.33 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGDV 061255Z AUTO 32005KT 10SM SCT010 BKN028 OVC055 M19/M21 A3032 RMK AO1 |
| 05:35 MST |  Overcast | -19°C / -2°F | -21°C / -6°F | 84% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KGDV 061235Z AUTO 32005KT 10SM OVC010 M19/M21 A3031 RMK AO1 |
| 05:15 MST |  Mostly Cloudy | -19°C / -2°F | -22°C / -8°F | 77% | 1026 mb (30.3 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KGDV 061215Z AUTO 32006KT 10SM BKN013 M19/M22 A3030 RMK AO1 |
| 04:55 MST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1026 mb (30.3 in) | NNW 13 kph (NNW 8.1 mph) | - | 8SM |
| | KGDV 061155Z AUTO 33007KT 8SM OVC015 M18/M20 A3030 RMK AO1 11150 21190 52010 |
| 04:35 MST |  Overcast | -17°C / 1°F | -19°C / -2°F | 85% | 1026 mb (30.3 in) | NNW 11 kph (NNW 6.9 mph) | - | 7SM |
| | KGDV 061135Z AUTO 33006KT 7SM OVC015 M17/M19 A3029 RMK AO1 |
| 04:15 MST |  Overcast | -18°C / 0°F | -20°C / -4°F | 84% | 1026 mb (30.3 in) | NW 9 kph (NW 5.8 mph) | - | 9SM |
| | KGDV 061115Z AUTO 32005KT 9SM OVC015 M18/M20 A3030 RMK AO1 |
| 03:55 MST |  Overcast | -18°C / 0°F | -19°C / -2°F | 92% | 1026 mb (30.3 in) | NNW 13 kph (NNW 8.1 mph) | - | 7SM |
| | KGDV 061055Z AUTO 33007KT 7SM OVC015 M18/M19 A3029 RMK AO1 |
| 03:35 MST |  Overcast | -18°C / 0°F | -22°C / -8°F | 71% | 1026 mb (30.3 in) | NW 6 kph (NW 3.5 mph) | - | 5SM |
| | KGDV 061035Z AUTO 31003KT 5SM OVC015 M18/M22 A3030 RMK AO1 |
| 03:15 MST |  Mostly Cloudy | -17°C / 1°F | -17°C / 1°F | 100% | 1026 mb (30.3 in) | NNW 7 kph (NNW 4.6 mph) | - | 8SM |
| | KGDV 061015Z AUTO 34004KT 8SM BKN013 M17/M17 A3029 RMK AO1 |
| 02:55 MST |  Overcast | -17°C / 1°F | -20°C / -4°F | 78% | 1026 mb (30.3 in) | Calm | - | 4SM |
| | KGDV 060955Z AUTO 00000KT 4SM OVC011 M17/M20 A3029 RMK AO1 |
| 02:35 MST |  Overcast | -16°C / 3°F | -21°C / -6°F | 66% | 1025 mb (30.27 in) | Calm | - | 8SM |
| | KGDV 060935Z AUTO 00000KT 8SM OVC011 M16/M21 A3028 RMK AO1 |
| 02:15 MST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1025 mb (30.27 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGDV 060915Z AUTO 03003KT 10SM OVC011 M16/M17 A3028 RMK AO1 |
| 01:55 MST |  Overcast | -16°C / 3°F | -19°C / -2°F | 78% | 1025 mb (30.27 in) | NNE 7 kph (NNE 4.6 mph) | - | 10SM |
| | KGDV 060855Z AUTO 02004KT 10SM OVC011 M16/M19 A3027 RMK AO1 52017 |
| 01:35 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KGDV 060835Z AUTO 01008KT 10SM OVC011 M16/M18 A3026 RMK AO1 |
| 01:15 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | NNE 13 kph (NNE 8.1 mph) | - | 9SM |
| | KGDV 060815Z AUTO 02007KT 9SM OVC011 M16/M18 A3026 RMK AO1 |
| 00:55 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | NNE 17 kph (NNE 10.4 mph) | - | 9SM |
| | KGDV 060755Z AUTO 02009KT 9SM OVC009 M16/M18 A3026 RMK AO1 |
| 00:35 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1025 mb (30.27 in) | NE 15 kph (NE 9.2 mph) | - | 9SM |
| | KGDV 060735Z AUTO 04008KT 9SM OVC009 M16/M18 A3026 RMK AO1 |
| 00:15 MST |  Overcast | -16°C / 3°F | -17°C / 1°F | 92% | 1024 mb (30.24 in) | NE 15 kph (NE 9.2 mph) | - | 8SM |
| | KGDV 060715Z AUTO 04008KT 8SM OVC009 M16/M17 A3025 RMK AO1 |