| 10:51 MST |  Clear | 18°C / 64°F | -8°C / 18°F | 16% | 1018 mb (30.06 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KIGM 271751Z AUTO 27004KT 10SM CLR 18/M08 A3007 RMK AO2 SLP142 T01831083 10183 20011 58005 TSNO |
| 09:51 MST |  Clear | 13°C / 55°F | -10°C / 14°F | 19% | 1019 mb (30.09 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KIGM 271651Z AUTO 20004KT 10SM CLR 13/M10 A3008 RMK AO2 SLP157 T01281100 TSNO |
| 08:51 MST |  Clear | 9°C / 48°F | -10°C / 14°F | 25% | 1019 mb (30.09 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KIGM 271551Z AUTO 21003KT 10SM CLR 09/M10 A3009 RMK AO2 SLP160 T00891100 TSNO |
| 07:51 MST |  Clear | 2°C / 36°F | -9°C / 16°F | 44% | 1019 mb (30.09 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KIGM 271451Z AUTO 16005KT 10SM CLR 02/M09 A3008 RMK AO2 SLP167 T00221094 53000 FZRANO TSNO |
| 06:51 MST |  Clear | 2°C / 36°F | -11°C / 12°F | 38% | 1019 mb (30.09 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KIGM 271351Z AUTO 19005KT 10SM CLR 02/M11 A3008 RMK AO2 SLP164 T00221111 FZRANO TSNO |
| 05:51 MST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1019 mb (30.09 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KIGM 271251Z AUTO 19003KT 10SM CLR 03/M12 A3008 RMK AO2 SLP155 T00331122 TSNO |
| 04:51 MST |  Clear | 3°C / 37°F | -12°C / 10°F | 33% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIGM 271151Z AUTO 00000KT 10SM CLR 03/M12 A3008 RMK AO2 SLP150 T00331117 10083 20006 58014 TSNO |
| 03:51 MST |  Clear | 2°C / 36°F | -13°C / 9°F | 32% | 1019 mb (30.09 in) | Calm | - | 10SM |
| | KIGM 271051Z AUTO 00000KT 10SM CLR 02/M13 A3010 RMK AO2 SLP156 T00171133 FZRANO TSNO |
| 02:51 MST |  Clear | 4°C / 39°F | -13°C / 9°F | 28% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIGM 270951Z AUTO 00000KT 10SM CLR 04/M13 A3011 RMK AO2 SLP156 T00391133 TSNO |
| 01:51 MST |  Clear | 4°C / 39°F | -13°C / 9°F | 28% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KIGM 270851Z AUTO 00000KT 10SM CLR 04/M13 A3013 RMK AO2 SLP164 T00391128 58002 TSNO |
| 00:51 MST |  Clear | 3°C / 37°F | -13°C / 9°F | 30% | 1020 mb (30.12 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KIGM 270751Z AUTO 09003KT 10SM CLR 03/M13 A3013 RMK AO2 SLP166 T00331133 TSNO |