| 15:53 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1017 mb (30.03 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KGCC 282253Z AUTO 33004KT 10SM CLR 01/M06 A3003 RMK AO2 SLP191 T00061061 |
| 14:53 MST |  Partly Cloudy | 2°C / 36°F | -6°C / 21°F | 56% | 1017 mb (30.03 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KGCC 282153Z AUTO 33008KT 10SM FEW095 02/M06 A3003 RMK AO2 SLP185 T00221056 |
| 13:53 MST |  Overcast | 2°C / 36°F | -6°C / 21°F | 56% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KGCC 282053Z AUTO 32012KT 10SM OVC090 02/M06 A3003 RMK AO2 SLP188 60000 T00221056 56011 |
| 12:53 MST |  Partly Cloudy | 2°C / 36°F | -4°C / 25°F | 65% | 1017 mb (30.03 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KGCC 281953Z AUTO 33013KT 10SM FEW018 SCT060 02/M04 A3003 RMK AO2 SLP189 T00221044 |
| 11:53 MST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1018 mb (30.06 in) | NW 26 kph (NW 16.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KGCC 281853Z AUTO 32014KT 10SM SCT012 BKN037 OVC055 01/M03 A3006 RMK AO2 SNE15 SLP197 P0000 T00061028 |
| 10:53 MST |  Partly Cloudy Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KGCC 281753Z AUTO 31012G18KT 4SM -SN BR FEW015 SCT034 00/M02 A3007 RMK AO2 SLP201 P0000 60000 T00001022 10022 20000 51016 |
| 10:23 MST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 3SM |
| | KGCC 281723Z AUTO 31012KT 3SM -SN BR FEW010 BKN034 OVC050 00/M02 A3006 RMK AO2 P0000 |
| 10:05 MST |  Overcast Light Snow | 0°C / 32°F | -2°C / 28°F | 87% | 1018 mb (30.06 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KGCC 281705Z AUTO 32013KT 2 1/2SM -SN BR FEW010 BKN024 OVC049 00/M02 A3006 RMK AO2 P0000 |
| 09:53 MST |  Mostly Cloudy Light Snow | 1°C / 34°F | -2°C / 28°F | 81% | 1018 mb (30.06 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 4SM |
| | KGCC 281653Z AUTO 32013KT 4SM -SN FEW012 BKN022 BKN048 01/M02 A3007 RMK AO2 SNB37 SLP194 P0000 T00061022 |
| 08:53 MST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1018 mb (30.06 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KGCC 281553Z AUTO 33013G19KT 10SM OVC044 01/M03 A3005 RMK AO2 SLP193 T00061028 |
| 07:53 MST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1016 mb (30 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KGCC 281453Z AUTO 34014KT 10SM OVC040 00/M03 A3001 RMK AO2 SLP180 T00001028 51028 |
| 06:53 MST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1015 mb (29.97 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KGCC 281353Z AUTO 34014G18KT 10SM OVC034 01/M03 A2998 RMK AO2 SLP168 T00061028 |
| 05:53 MST |  Clear | 1°C / 34°F | -3°C / 27°F | 75% | 1014 mb (29.94 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KGCC 281253Z AUTO 33012KT 10SM CLR 01/M03 A2995 RMK AO2 SLP160 T00111033 |
| 04:53 MST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1013 mb (29.91 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KGCC 281153Z AUTO 34011KT 10SM CLR 02/M03 A2992 RMK AO2 SLP149 T00221033 10044 20000 53019 |
| 03:53 MST |  Clear | 2°C / 36°F | -5°C / 23°F | 60% | 1012 mb (29.88 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KGCC 281053Z AUTO 33008KT 10SM CLR 02/M05 A2989 RMK AO2 SLP126 T00171050 |
| 02:53 MST |  Clear | 2°C / 36°F | -6°C / 21°F | 56% | 1012 mb (29.88 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KGCC 280953Z AUTO 02005KT 10SM CLR 02/M06 A2987 RMK AO2 SLP116 T00171056 |
| 01:53 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KGCC 280853Z AUTO 00000KT 10SM CLR 01/M06 A2986 RMK AO2 SLP109 T00111056 51023 |
| 00:53 MST |  Clear | 1°C / 34°F | -6°C / 21°F | 60% | 1010 mb (29.83 in) | Calm | - | 10SM |
| | KGCC 280753Z AUTO 00000KT 10SM CLR 01/M06 A2982 RMK AO2 SLP097 T00061061 |