| 17:51 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1014 mb (29.94 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KIGM 090051Z AUTO 24009KT 10SM CLR 01/M05 A2994 RMK AO2 SLP125 T00111050 FZRANO TSNO $ |
| 16:51 MST |  Clear | 3°C / 37°F | -6°C / 21°F | 52% | 1014 mb (29.94 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KIGM 082351Z AUTO 24010KT 10SM CLR 03/M06 A2993 RMK AO2 SLP121 T00331061 10050 20022 TSNO $ |
| 15:51 MST |  Clear | 4°C / 39°F | -7°C / 19°F | 45% | 1013 mb (29.91 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KIGM 082251Z AUTO 22012KT 10SM CLR 04/M07 A2992 RMK AO2 SLP115 T00441072 TSNO |
| 14:51 MST |  Clear | 4°C / 39°F | -7°C / 19°F | 45% | 1013 mb (29.91 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KIGM 082151Z AUTO 23012KT 10SM CLR 04/M07 A2991 RMK AO2 SLP108 T00441072 TSNO $ |
| 13:51 MST |  Clear | 4°C / 39°F | -8°C / 18°F | 42% | 1012 mb (29.88 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KIGM 082051Z AUTO 23006KT 10SM CLR 04/M08 A2989 RMK AO2 SLP101 T00391083 58010 TSNO |
| 12:51 MST |  Clear | 3°C / 37°F | -8°C / 18°F | 45% | 1013 mb (29.91 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KIGM 081951Z AUTO 22008KT 10SM CLR 03/M08 A2990 RMK AO2 SLP105 T00331083 TSNO |
| 11:51 MST |  Clear | 3°C / 37°F | -8°C / 18°F | 45% | 1014 mb (29.94 in) | SSW 19 kph (SSW 11.5 mph) | - | 10SM |
| | KIGM 081851Z AUTO 25010KT 10SM CLR 03/M08 A2993 RMK AO2 SLP113 T00281078 TSNO |
| 10:51 MST |  Clear | 2°C / 36°F | -8°C / 18°F | 48% | 1013 mb (29.91 in) | SSW 22 kph (SSW 13.8 mph) | - | 10SM |
| | KIGM 081751Z AUTO 24012KT 10SM CLR 02/M08 A2992 RMK AO2 SLP109 T00221078 10022 21017 51042 FZRANO TSNO |
| 09:51 MST |  Clear | 2°C / 36°F | -8°C / 18°F | 48% | 1012 mb (29.88 in) | SW 28 kph (SW 17.3 mph) | - | 10SM |
| | KIGM 081651Z AUTO 23015KT 10SM CLR 02/M08 A2989 RMK AO2 PRESRR SLP104 T00171078 FZRANO TSNO |
| 08:51 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1010 mb (29.83 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KIGM 081551Z AUTO 24015KT 10SM CLR 00/M07 A2982 RMK AO2 SLP078 T00001067 FZRANO TSNO |
| 07:51 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1008 mb (29.77 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KIGM 081451Z AUTO 20009KT 10SM CLR M01/M07 A2978 RMK AO2 SLP067 T10111067 53038 FZRANO TSNO |
| 06:51 MST |  Clear | -1°C / 30°F | -6°C / 21°F | 69% | 1007 mb (29.74 in) | SSW 20 kph (SSW 12.7 mph) | - | 10SM |
| | KIGM 081351Z AUTO 24011KT 10SM CLR M01/M06 A2975 RMK AO2 PK WND 23029/1256 SLP058 T10111061 FZRANO TSNO |
| 05:51 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1005 mb (29.68 in) | SW 44 kph (SW 27.6 mph) | - | 10SM |
| | KIGM 081251Z AUTO 23024G29KT 10SM CLR M01/M07 A2967 RMK AO2 PK WND 22029/1251 SLP031 T10111067 FZRANO TSNO |
| 04:51 MST |  Mostly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1004 mb (29.65 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KIGM 081151Z AUTO 22010KT 10SM BKN045 M01/M07 A2966 RMK AO2 PK WND 22035/1058 SLP025 70053 T10061067 10050 21006 53057 FZRANO TSNO |
| 03:51 MST |  Overcast | 0°C / 32°F | -6°C / 21°F | 64% | 1002 mb (29.59 in) | SW 48 kph (SW 29.9 mph) | - | 10SM |
| | KIGM 081051Z AUTO 22026G31KT 10SM OVC090 00/M06 A2958 RMK AO2 PK WND 24038/0953 SLP997 T00001061 FZRANO TSNO |
| 02:51 MST |  Clear | 1°C / 34°F | -4°C / 25°F | 70% | 1000 mb (29.53 in) | SSW 52 kph (SSW 32.2 mph) | - | 10SM |
| | KIGM 080951Z AUTO 24028G36KT 10SM CLR 01/M04 A2952 RMK AO2 PK WND 23036/0943 SLP974 T00061044 FZRANO TSNO |
| 01:51 MST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 998 mb (29.47 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KIGM 080851Z AUTO 21021G30KT 10SM CLR 01/M03 A2947 RMK AO2 PK WND 21032/0818 SLP956 T00111033 51041 FZRANO TSNO |
| 00:51 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 997 mb (29.44 in) | SW 44 kph (SW 27.6 mph) | - | 10SM |
| | KIGM 080751Z AUTO 22024G32KT 10SM CLR 03/M04 A2944 RMK AO2 PK WND 21034/0716 SLP944 T00281039 TSNO |