| 11:53 MST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KDRO 241853Z AUTO 03005KT 10SM FEW009 M06/M08 A2998 RMK AO2 SLP196 T10561078 FZRANO TSNO |
| 11:24 MST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1016 mb (30 in) | ENE 7 kph (ENE 4.6 mph) | - | 10SM |
| | KDRO 241824Z AUTO 07004KT 10SM SCT005 M06/M08 A3000 RMK AO2 FZRANO TSNO |
| 10:53 MST |  Overcast | -6°C / 21°F | -8°C / 18°F | 86% | 1016 mb (30 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KDRO 241753Z AUTO 03003KT 10SM OVC005 M06/M08 A3001 RMK AO2 SLP204 T10611083 11056 21128 51015 FZRANO TSNO |
| 10:34 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1016 mb (30 in) | Calm | - | 8SM |
| | KDRO 241734Z AUTO 00000KT 8SM OVC005 M07/M08 A3000 RMK AO2 FZRANO TSNO |
| 10:26 MST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1016 mb (30 in) | Calm | - | 2SM |
| | KDRO 241726Z AUTO 00000KT 2SM BR OVC005 M07/M08 A3000 RMK AO2 FZRANO TSNO |
| 10:24 MST |  Overcast Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1016 mb (30 in) | Calm | - | 1SM |
| | KDRO 241724Z AUTO 00000KT 1SM BR OVC005 M07/M08 A3000 RMK AO2 FZRANO TSNO |
| 10:14 MST |  Overcast Fog | -8°C / 18°F | -9°C / 16°F | 93% | 1016 mb (30 in) | Calm | - | 1/4SM |
| | KDRO 241714Z AUTO 00000KT 1/4SM FZFG FEW001 OVC005 M08/M09 A3000 RMK AO2 FZRANO TSNO |
| 10:04 MST |  Overcast Fog And Mist | -8°C / 18°F | -8°C / 18°F | 100% | 1016 mb (30 in) | Calm | - | 3/4SM |
| | KDRO 241704Z AUTO 00000KT 3/4SM BR SCT001 OVC007 M08/M08 A2999 RMK AO2 VIS 1/4V4 FZRANO TSNO |
| 10:01 MST |  Overcast Fog And Mist | -8°C / 18°F | -8°C / 18°F | 100% | 1016 mb (30 in) | Calm | - | 2SM |
| | KDRO 241701Z AUTO 00000KT 2SM BR SCT001 OVC007 M08/M08 A2999 RMK AO2 FZRANO TSNO |
| 09:53 MST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | Calm | - | 9SM |
| | KDRO 241653Z AUTO 00000KT 9SM BKN001 OVC007 M09/M11 A2999 RMK AO2 SLP211 T10891106 FZRANO TSNO |
| 09:39 MST |  Overcast | -9°C / 16°F | -11°C / 12°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KDRO 241639Z AUTO 00000KT 10SM OVC001 M09/M11 A2999 RMK AO2 FZRANO TSNO |
| 08:53 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1015 mb (29.97 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KDRO 241553Z AUTO 32003KT 10SM OVC003 M12/M14 A2997 RMK AO2 SLP207 T11221139 FZRANO TSNO |
| 07:53 MST |  Overcast | -10°C / 14°F | -12°C / 10°F | 85% | 1014 mb (29.94 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KDRO 241453Z AUTO 02005KT 10SM OVC003 M10/M12 A2995 RMK AO2 SLP195 T11001122 51021 FZRANO TSNO |
| 06:53 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KDRO 241353Z AUTO 00000KT 10SM OVC003 M12/M14 A2994 RMK AO2 SLP193 T11171139 FZRANO TSNO |
| 06:39 MST |  Overcast | -12°C / 10°F | -14°C / 7°F | 85% | 1014 mb (29.94 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KDRO 241339Z AUTO 03003KT 10SM OVC003 M12/M14 A2994 RMK AO2 FZRANO TSNO |
| 06:19 MST |  Overcast Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | Calm | - | 3SM |
| | KDRO 241319Z AUTO 00000KT 3SM BR OVC001 M12/M13 A2992 RMK AO2 FZRANO TSNO |
| 06:17 MST |  Overcast Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | Calm | - | 1 1/4SM |
| | KDRO 241317Z AUTO 00000KT 1 1/4SM BR OVC001 M12/M13 A2992 RMK AO2 FZRANO TSNO |
| 05:53 MST |  Overcast Fog | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | ENE 6 kph (ENE 3.5 mph) | - | 1/4SM |
| | KDRO 241253Z AUTO 07003KT 1/4SM FZFG BKN001 OVC006 M12/M13 A2991 RMK AO2 SLP184 T11221133 FZRANO TSNO |
| 05:34 MST |  Obscured Fog | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | Calm | - | 1/4SM |
| | KDRO 241234Z AUTO 00000KT 1/4SM FZFG VV001 M12/M13 A2990 RMK AO2 FZRANO TSNO |
| 05:26 MST |  Mostly Cloudy Fog | -12°C / 10°F | -13°C / 9°F | 92% | 1013 mb (29.91 in) | E 7 kph (E 4.6 mph) | - | 1/4SM |
| | KDRO 241226Z AUTO 10004KT 1/4SM FZFG SCT001 BKN006 M12/M13 A2990 RMK AO2 FZRANO TSNO |
| 05:19 MST |  Obscured Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1012 mb (29.88 in) | Calm | - | 3/4SM |
| | KDRO 241219Z AUTO 00000KT 3/4SM BR VV001 M12/M13 A2989 RMK AO2 VIS 1/4V5 FZRANO TSNO |
| 05:17 MST |  Partly Cloudy Fog And Mist | -12°C / 10°F | -13°C / 9°F | 92% | 1012 mb (29.88 in) | Calm | - | 1 1/2SM |
| | KDRO 241217Z AUTO 00000KT 1 1/2SM BR FEW001 M12/M13 A2989 RMK AO2 VIS 1/2V5 FZRANO TSNO |
| 05:12 MST |  Partly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | Calm | - | 4SM |
| | KDRO 241212Z AUTO 00000KT 4SM BR FEW001 M11/M12 A2989 RMK AO2 FZRANO TSNO |
| 05:10 MST |  Partly Cloudy Fog And Mist | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | Calm | - | 1 1/2SM |
| | KDRO 241210Z AUTO 00000KT 1 1/2SM BR FEW001 M11/M13 A2989 RMK AO2 FZRANO TSNO |
| 04:55 MST |  Obscured Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | N 6 kph (N 3.5 mph) | - | 3/4SM |
| | KDRO 241155Z AUTO 35003KT 3/4SM BR VV001 M11/M12 A2988 RMK AO2 VIS 1/4V5 FZRANO TSNO |
| 04:53 MST |  Partly Cloudy Fog And Mist | -11°C / 12°F | -12°C / 10°F | 92% | 1012 mb (29.88 in) | N 6 kph (N 3.5 mph) | - | 1 1/4SM |
| | KDRO 241153Z AUTO 35003KT 1 1/4SM BR FEW001 M11/M12 A2988 RMK AO2 VIS 1/4V5 SLP168 70001 T11111122 11028 21111 51005 FZRANO TSNO |
| 04:49 MST |  Partly Cloudy Fog And Mist | -10°C / 14°F | -11°C / 12°F | 92% | 1012 mb (29.88 in) | NNE 6 kph (NNE 3.5 mph) | - | 3SM |
| | KDRO 241149Z AUTO 02003KT 3SM BR FEW001 M10/M11 A2988 RMK AO2 FZRANO TSNO |
| 04:41 MST |  Partly Cloudy Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 2SM |
| | KDRO 241141Z AUTO 32003KT 2SM BR SCT001 M09/M11 A2988 RMK AO2 FZRANO TSNO |
| 04:37 MST |  Mostly Cloudy Fog And Mist | -8°C / 18°F | -10°C / 14°F | 86% | 1012 mb (29.88 in) | N 9 kph (N 5.8 mph) | - | 1SM |
| | KDRO 241137Z AUTO 35005KT 1SM BR BKN001 BKN006 M08/M10 A2988 RMK AO2 VIS 1/4V5 FZRANO TSNO |
| 03:53 MST |  Obscured Fog | -8°C / 18°F | -9°C / 16°F | 93% | 1012 mb (29.88 in) | Calm | - | 1/4SM |
| | KDRO 241053Z AUTO 00000KT 1/4SM FZFG VV001 M08/M09 A2987 RMK AO2 SLP151 T10781089 FZRANO TSNO |
| 03:40 MST |  Obscured Fog | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | Calm | - | 1/4SM |
| | KDRO 241040Z AUTO 00000KT 1/4SM FZFG VV001 M08/M09 A2986 RMK AO2 FZRANO TSNO |
| 03:31 MST |  Obscured Fog | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | Calm | - | 1/2SM |
| | KDRO 241031Z AUTO 00000KT 1/2SM FZFG VV001 M08/M09 A2986 RMK AO2 FZRANO TSNO |
| 03:21 MST |  Overcast Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1011 mb (29.85 in) | Calm | - | 1 1/4SM |
| | KDRO 241021Z AUTO 00000KT 1 1/4SM BR OVC001 M09/M11 A2986 RMK AO2 VIS 1/2V5 FZRANO TSNO |
| 03:15 MST |  Overcast Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1012 mb (29.88 in) | NW 6 kph (NW 3.5 mph) | - | 4SM |
| | KDRO 241015Z AUTO 30003KT 4SM BR OVC001 M09/M11 A2987 RMK AO2 FZRANO TSNO |
| 03:07 MST |  Mostly Cloudy Fog And Mist | -9°C / 16°F | -10°C / 14°F | 93% | 1012 mb (29.88 in) | Variable 7 kph (Variable 4.6 mph) | - | 2SM |
| | KDRO 241007Z AUTO VRB04KT 2SM BR BKN001 M09/M10 A2987 RMK AO2 VIS 3/4V5 FZRANO TSNO |
| 02:55 MST |  Obscured Fog And Mist | -9°C / 16°F | -11°C / 12°F | 86% | 1011 mb (29.85 in) | Calm | - | 3/4SM |
| | KDRO 240955Z AUTO 00000KT 3/4SM BR VV001 M09/M11 A2986 RMK AO2 FZRANO TSNO |
| 02:53 MST |  Partly Cloudy Fog And Mist | -10°C / 14°F | -11°C / 12°F | 92% | 1011 mb (29.85 in) | Calm | - | 1 1/4SM |
| | KDRO 240953Z AUTO 00000KT 1 1/4SM BR SCT001 M10/M11 A2986 RMK AO2 SLP156 T11001111 FZRANO TSNO |
| 01:53 MST |  Partly Cloudy | -8°C / 18°F | -9°C / 16°F | 93% | 1011 mb (29.85 in) | N 13 kph (N 8.1 mph) | - | 7SM |
| | KDRO 240853Z AUTO 36007KT 7SM SCT012 M08/M09 A2986 RMK AO2 SLP147 T10831089 53006 FZRANO TSNO |
| 01:46 MST |  Mostly Cloudy Fog And Mist | -8°C / 18°F | -8°C / 18°F | 100% | 1011 mb (29.85 in) | NE 7 kph (NE 4.6 mph) | - | 3SM |
| | KDRO 240846Z AUTO 03004KT 3SM BR BKN012 M08/M08 A2986 RMK AO2 FZRANO TSNO |
| 01:44 MST |  Mostly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1011 mb (29.85 in) | NNE 9 kph (NNE 5.8 mph) | - | 1 1/2SM |
| | KDRO 240844Z AUTO 02005KT 1 1/2SM BR FEW001 BKN012 M07/M08 A2986 RMK AO2 FZRANO TSNO |
| 01:41 MST |  Mostly Cloudy Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1011 mb (29.85 in) | NNE 13 kph (NNE 8.1 mph) | - | 3/4SM |
| | KDRO 240841Z AUTO 02007KT 3/4SM BR FEW001 BKN012 M07/M08 A2986 RMK AO2 FZRANO TSNO |
| 01:28 MST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1011 mb (29.85 in) | N 11 kph (N 6.9 mph) | - | 1/4SM |
| | KDRO 240828Z AUTO 35006KT 1/4SM FZFG FEW001 OVC012 M07/M07 A2985 RMK AO2 FZRANO TSNO |
| 01:15 MST |  Overcast Fog | -7°C / 19°F | -7°C / 19°F | 100% | 1011 mb (29.85 in) | N 19 kph (N 11.5 mph) | - | 1/4SM |
| | KDRO 240815Z AUTO 35010KT 1/4SM FZFG BKN001 OVC012 M07/M07 A2985 RMK AO2 FZRANO TSNO |
| 01:09 MST |  Overcast Fog | -6°C / 21°F | -7°C / 19°F | 93% | 1011 mb (29.85 in) | NNW 13 kph (NNW 8.1 mph) | - | 1/2SM |
| | KDRO 240809Z AUTO 34007KT 1/2SM FZFG SCT001 OVC012 M06/M07 A2985 RMK AO2 FZRANO TSNO |
| 01:00 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1010 mb (29.83 in) | N 15 kph (N 9.2 mph) | - | 3/4SM |
| | KDRO 240800Z AUTO 36008KT 3/4SM BR BKN003 OVC010 M06/M07 A2984 RMK AO2 CIG 001V004 FZRANO TSNO |
| 00:53 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1010 mb (29.83 in) | N 15 kph (N 9.2 mph) | - | 1 3/4SM |
| | KDRO 240753Z AUTO 36008KT 1 3/4SM BR BKN003 OVC010 M06/M07 A2984 RMK AO2 CIG 001V004 SLP140 T10611067 FZRANO TSNO |