| 13:53 MST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBTM 272053Z AUTO 00000KT 10SM OVC065 02/M04 A2982 RMK AO2 SLP127 T00221039 55010 |
| 12:53 MST |  Overcast | 2°C / 36°F | -3°C / 27°F | 70% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBTM 271953Z AUTO 00000KT 10SM OVC070 02/M03 A2982 RMK AO2 SLP126 T00171033 |
| 11:53 MST |  Overcast | 2°C / 36°F | -4°C / 25°F | 65% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KBTM 271853Z AUTO 00000KT 10SM OVC070 02/M04 A2984 RMK AO2 SLP129 T00171039 |
| 10:53 MST |  Overcast | 1°C / 34°F | -4°C / 25°F | 70% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KBTM 271753Z AUTO 00000KT 10SM OVC090 01/M04 A2986 RMK AO2 SLP142 T00061044 10006 21056 56004 |
| 09:53 MST |  Clear | -2°C / 28°F | -5°C / 23°F | 80% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KBTM 271653Z AUTO 00000KT 10SM CLR M02/M05 A2986 RMK AO2 SLP146 T10171050 |
| 08:53 MST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KBTM 271553Z AUTO 00000KT 10SM FEW080 BKN110 M03/M06 A2986 RMK AO2 SLP146 T10331056 |
| 07:53 MST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1012 mb (29.88 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KBTM 271453Z AUTO 15004KT 10SM BKN075 OVC095 M04/M06 A2987 RMK AO2 SLP150 T10441061 55005 |
| 06:53 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1012 mb (29.88 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KBTM 271353Z AUTO 17003KT 10SM OVC090 M04/M07 A2987 RMK AO2 SLP145 T10391067 |
| 05:53 MST |  Mostly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KBTM 271253Z AUTO 00000KT 10SM BKN100 BKN120 M05/M07 A2987 RMK AO2 SLP138 T10501072 |
| 04:53 MST |  Mostly Cloudy | -5°C / 23°F | -7°C / 19°F | 86% | 1012 mb (29.88 in) | Calm | - | 10SM |
| | KBTM 271153Z AUTO 00000KT 10SM BKN100 M05/M07 A2989 RMK AO2 SLP142 70001 T10501072 11022 21067 58008 |
| 03:53 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KBTM 271053Z AUTO 00000KT 10SM CLR M06/M08 A2991 RMK AO2 SLP146 T10561078 |
| 02:53 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1013 mb (29.91 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KBTM 270953Z AUTO 14003KT 10SM CLR M06/M08 A2992 RMK AO2 SLP151 T10561078 |
| 01:53 MST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1013 mb (29.91 in) | Calm | - | 10SM |
| | KBTM 270853Z AUTO 00000KT 10SM CLR M05/M07 A2992 RMK AO2 SLP148 T10501072 56010 |
| 00:53 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1014 mb (29.94 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KBTM 270753Z AUTO 25004KT 10SM CLR M04/M07 A2993 RMK AO2 SLP159 T10391067 |