| 08:53 MST |  Partly Cloudy | -13°C / 9°F | -17°C / 1°F | 72% | 1020 mb (30.12 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KBIL 241553Z 23017KT 10SM FEW110 M13/M17 A3011 RMK AO2 SLP267 T11331172 |
| 07:53 MST |  Partly Cloudy | -14°C / 7°F | -18°C / 0°F | 72% | 1020 mb (30.12 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KBIL 241453Z 24017KT 10SM FEW110 M14/M18 A3012 RMK AO2 SLP272 T11391178 58008 |
| 06:53 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1021 mb (30.15 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KBIL 241353Z 23014KT 10SM CLR M14/M18 A3014 RMK AO2 SLP278 T11441178 |
| 05:53 MST |  Clear | -14°C / 7°F | -17°C / 1°F | 78% | 1021 mb (30.15 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KBIL 241253Z 24017KT 10SM CLR M14/M17 A3015 RMK AO2 SLP281 T11391172 |
| 04:53 MST |  Partly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1021 mb (30.15 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KBIL 241153Z 24015KT 10SM FEW080 M15/M18 A3015 RMK AO2 SLP279 60000 70016 4/005 T11501178 11144 21167 58014 |
| 03:53 MST |  Mostly Cloudy | -15°C / 5°F | -18°C / 0°F | 78% | 1021 mb (30.15 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KBIL 241053Z 23017KT 10SM FEW080 BKN095 M15/M18 A3016 RMK AO2 SLP283 T11501178 |
| 02:53 MST |  Partly Cloudy | -14°C / 7°F | -17°C / 1°F | 78% | 1022 mb (30.18 in) | SSW 32 kph (SSW 19.6 mph) | - | 10SM |
| | KBIL 240953Z 24017KT 10SM SCT090 M14/M17 A3019 RMK AO2 SLP291 T11441172 |
| 01:53 MST |  Partly Cloudy | -17°C / 1°F | -19°C / -2°F | 85% | 1022 mb (30.18 in) | SW 28 kph (SW 17.3 mph) | - | 10SM |
| | KBIL 240853Z 22015KT 10SM FEW065 SCT100 M17/M19 A3019 RMK AO2 SLP295 60000 T11671189 57013 |
| 00:53 MST |  Mostly Cloudy | -16°C / 3°F | -18°C / 0°F | 85% | 1023 mb (30.21 in) | SW 28 kph (SW 17.3 mph) | - | 10SM |
| | KBIL 240753Z 23015KT 10SM BKN065 M16/M18 A3021 RMK AO2 SLP298 T11561178 |