| 14:53 MST |  Partly Cloudy | -1°C / 30°F | -12°C / 10°F | 43% | 1005 mb (29.68 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KBIL 042153Z 23018G24KT 10SM SCT100 M01/M12 A2969 RMK AO2 PK WND 24031/2110 SLP093 SHSN DSNT NE-E ACSL N-SW T10061122 |
| 13:53 MST |  Partly Cloudy | -1°C / 30°F | -12°C / 10°F | 43% | 1005 mb (29.68 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KBIL 042053Z 24021G26KT 10SM FEW085 M01/M12 A2968 RMK AO2 PK WND 24026/2052 SLP091 ACSL S-N T10061122 56019 |
| 12:53 MST |  Partly Cloudy | -1°C / 30°F | -13°C / 9°F | 40% | 1005 mb (29.68 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KBIL 041953Z 24018G25KT 10SM FEW080 M01/M13 A2969 RMK AO2 PK WND 23030/1856 SLP095 ACSL DSNT SE SW T10111128 |
| 11:53 MST |  Partly Cloudy | -2°C / 28°F | -13°C / 9°F | 43% | 1006 mb (29.71 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KBIL 041853Z 23019G28KT 10SM SCT080 M02/M13 A2971 RMK AO2 PK WND 23030/1759 SLP104 ACSL DSNT S T10221128 |
| 10:53 MST |  Mostly Cloudy | -4°C / 25°F | -14°C / 7°F | 46% | 1007 mb (29.74 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KBIL 041753Z 24021G28KT 10SM SCT075 BKN095 M04/M14 A2974 RMK AO2 PK WND 23032/1719 SLP118 T10441144 11044 21094 58018 |
| 09:53 MST |  Mostly Cloudy | -6°C / 21°F | -15°C / 5°F | 49% | 1008 mb (29.77 in) | SSW 39 kph (SSW 24.2 mph) | - | 10SM |
| | KBIL 041653Z 24021G30KT 10SM SCT085 BKN100 M06/M15 A2978 RMK AO2 PK WND 23031/1629 SLP131 VIRGA W-N T10561150 |
| 08:53 MST |  Mostly Cloudy | -7°C / 19°F | -15°C / 5°F | 53% | 1009 mb (29.8 in) | SSW 43 kph (SSW 26.5 mph) | - | 10SM |
| | KBIL 041553Z 24023G28KT 10SM BKN110 M07/M15 A2979 RMK AO2 PK WND 23028/1548 SLP137 SHSN DSNT W-N T10671150 |
| 07:53 MST |  Partly Cloudy | -7°C / 19°F | -16°C / 3°F | 49% | 1009 mb (29.8 in) | SSW 41 kph (SSW 25.3 mph) | - | 10SM |
| | KBIL 041453Z 24022G27KT 10SM FEW110 M07/M16 A2980 RMK AO2 PK WND 23031/1426 SLP141 T10721156 56020 |
| 06:53 MST |  Clear | -8°C / 18°F | -16°C / 3°F | 53% | 1010 mb (29.83 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KBIL 041353Z 23019G24KT 10SM CLR M08/M16 A2982 RMK AO2 PK WND 24029/1303 SLP150 T10831156 |
| 05:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1010 mb (29.83 in) | SSW 37 kph (SSW 23 mph) | - | 10SM |
| | KBIL 041253Z 24020G28KT 10SM CLR M09/M16 A2984 RMK AO2 PK WND 22029/1212 SLP161 T10891161 |
| 04:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1011 mb (29.85 in) | SW 37 kph (SW 23 mph) | - | 10SM |
| | KBIL 041153Z 23020G28KT 10SM CLR M09/M16 A2986 RMK AO2 PK WND 24028/1144 SLP166 T10941161 11094 21100 56028 |
| 03:53 MST |  Clear | -10°C / 14°F | -16°C / 3°F | 62% | 1012 mb (29.88 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KBIL 041053Z 23021G28KT 10SM CLR M10/M16 A2989 RMK AO2 PK WND 24030/1029 SLP174 T11001161 |
| 02:53 MST |  Clear | -10°C / 14°F | -16°C / 3°F | 62% | 1014 mb (29.94 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KBIL 040953Z 23018G26KT 10SM CLR M10/M16 A2993 RMK AO2 PK WND 24029/0912 SLP188 T11001161 |
| 01:53 MST |  Clear | -10°C / 14°F | -16°C / 3°F | 62% | 1015 mb (29.97 in) | SSW 41 kph (SSW 25.3 mph) | - | 10SM |
| | KBIL 040853Z 24022KT 10SM CLR M10/M16 A2996 RMK AO2 PK WND 24031/0811 SLP198 T11001156 56029 |
| 00:53 MST |  Clear | -9°C / 16°F | -16°C / 3°F | 57% | 1015 mb (29.97 in) | SSW 44 kph (SSW 27.6 mph) | - | 10SM |
| | KBIL 040753Z 24024G30KT 10SM CLR M09/M16 A2998 RMK AO2 PK WND 23032/0742 SLP206 T10941156 |