| 22:51 MST |  Mostly Cloudy | 2°C / 36°F | -1°C / 30°F | 81% | 1018 mb (30.06 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KIGM 120551Z AUTO 19005KT 10SM FEW070 SCT095 BKN120 02/M01 A3006 RMK AO2 SLP164 T00171011 10078 20006 53006 FZRANO TSNO |
| 21:51 MST |  Clear | 1°C / 34°F | -1°C / 30°F | 87% | 1017 mb (30.03 in) | SW 6 kph (SW 3.5 mph) | - | 10SM |
| | KIGM 120451Z AUTO 22003KT 10SM CLR 01/M01 A3004 RMK AO2 SLP160 T00111011 FZRANO TSNO |
| 20:51 MST |  Clear | 1°C / 34°F | -2°C / 28°F | 81% | 1017 mb (30.03 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KIGM 120351Z AUTO 12005KT 10SM CLR 01/M02 A3004 RMK AO2 SLP161 T00111017 FZRANO TSNO |
| 19:51 MST |  Clear | 2°C / 36°F | -1°C / 30°F | 81% | 1017 mb (30.03 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KIGM 120251Z AUTO 14005KT 10SM CLR 02/M01 A3004 RMK AO2 SLP160 T00171011 51007 FZRANO TSNO |
| 18:51 MST |  Clear | 6°C / 43°F | -3°C / 27°F | 53% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KIGM 120151Z AUTO 00000KT 10SM CLR 06/M03 A3003 RMK AO2 SLP151 T00561028 TSNO |
| 17:51 MST |  Mostly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1017 mb (30.03 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KIGM 120051Z AUTO 18004KT 10SM BKN040 06/M02 A3003 RMK AO2 SLP153 T00561017 TSNO |
| 16:51 MST |  Overcast | 8°C / 46°F | -2°C / 28°F | 50% | 1017 mb (30.03 in) | SSW 17 kph (SSW 10.4 mph) | - | 10SM |
| | KIGM 112351Z AUTO 25009KT 10SM OVC036 08/M02 A3002 RMK AO2 SLP147 T00781022 10083 20017 55007 TSNO |
| 15:51 MST |  Clear | 8°C / 46°F | -1°C / 30°F | 53% | 1016 mb (30 in) | Calm | - | 10SM |
| | KIGM 112251Z AUTO 00000KT 10SM CLR 08/M01 A3001 RMK AO2 SLP144 T00831011 TSNO |
| 14:51 MST |  Mostly Cloudy | 8°C / 46°F | -2°C / 28°F | 50% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KIGM 112151Z AUTO 00000KT 10SM BKN036 08/M02 A3002 RMK AO2 SLP148 T00781017 TSNO $ |
| 13:51 MST |  Overcast | 6°C / 43°F | -2°C / 28°F | 57% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KIGM 112051Z AUTO 00000KT 10SM OVC038 06/M02 A3004 RMK AO2 SLP158 T00611022 58013 TSNO |
| 12:51 MST |  Mostly Cloudy | 6°C / 43°F | -2°C / 28°F | 57% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KIGM 111951Z AUTO 00000KT 10SM BKN070 06/M02 A3006 RMK AO2 SLP163 T00611022 TSNO |
| 11:51 MST |  Partly Cloudy | 4°C / 39°F | -1°C / 30°F | 70% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KIGM 111851Z AUTO 00000KT 10SM FEW049 04/M01 A3007 RMK AO2 SLP171 T00391006 TSNO |
| 10:51 MST |  Overcast | 2°C / 36°F | -2°C / 28°F | 75% | 1019 mb (30.09 in) | SW 7 kph (SW 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIGM 111751Z AUTO 23004KT 10SM FEW047 OVC055 02/M02 A3008 RMK AO2 RAE03 SLP176 P0000 60002 T00171017 10017 21028 51010 FZRANO TSNO |
| 09:51 MST |  Overcast Light Rain | 1°C / 34°F | -2°C / 28°F | 81% | 1019 mb (30.09 in) | WNW 6 kph (WNW 3.5 mph) | 0.51 mm (0.02 in) | 10SM |
| | KIGM 111651Z AUTO 29003KT 10SM -RA OVC043 01/M02 A3009 RMK AO2 UPE25RAB20 SLP179 P0002 T00061022 FZRANO TSNO |
| 08:51 MST |  Overcast Unknown Precip | 0°C / 32°F | -3°C / 27°F | 80% | 1019 mb (30.09 in) | SSE 6 kph (SSE 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KIGM 111551Z AUTO 20003KT 10SM UP OVC041 00/M03 A3008 RMK AO2 UPB1457E06B40 SLP179 P0000 T00001028 FZRANO TSNO |
| 07:51 MST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KIGM 111451Z AUTO 00000KT 10SM BKN060 OVC090 M01/M04 A3005 RMK AO2 SLP166 T10061039 50000 FZRANO TSNO |
| 06:51 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KIGM 111351Z AUTO 05003KT 10SM BKN038 BKN047 OVC070 M01/M03 A3006 RMK AO2 SLP168 T10061033 FZRANO TSNO |
| 05:51 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KIGM 111251Z AUTO 00000KT 10SM FEW042 OVC055 M02/M04 A3006 RMK AO2 SLP169 T10171039 FZRANO TSNO |
| 04:51 MST |  Partly Cloudy | -2°C / 28°F | -5°C / 23°F | 80% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KIGM 111151Z AUTO 00000KT 10SM FEW060 M02/M05 A3005 RMK AO2 SLP163 7//// T10221050 11006 21033 53001 FZRANO TSNO |
| 03:51 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | E 7 kph (E 4.6 mph) | - | 10SM |
| | KIGM 111051Z AUTO 10004KT 10SM CLR M02/M04 A3004 RMK AO2 SLP159 T10221044 FZRANO TSNO |
| 02:51 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KIGM 110951Z AUTO 09003KT 10SM CLR M02/M04 A3005 RMK AO2 SLP161 T10221044 FZRANO TSNO |
| 01:51 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb (30.06 in) | ESE 7 kph (ESE 4.6 mph) | - | 10SM |
| | KIGM 110851Z AUTO 11004KT 10SM CLR M03/M05 A3005 RMK AO2 SLP162 T10281050 58005 FZRANO TSNO |
| 00:51 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1018 mb (30.06 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KIGM 110751Z AUTO 12003KT 10SM CLR M03/M05 A3006 RMK AO2 SLP166 T10281050 FZRANO TSNO |