| 17:53 MST |  Partly Cloudy | -5°C / 23°F | -6°C / 21°F | 93% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KGJT 150053Z 00000KT 10SM FEW080 M05/M06 A3018 RMK AO2 SLP257 T10501056 |
| 16:53 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1021 mb (30.15 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KGJT 142353Z 34003KT 10SM CLR M01/M03 A3016 RMK AO2 SLP239 T10111028 10011 21017 53012 |
| 15:53 MST |  Partly Cloudy | 1°C / 34°F | -2°C / 28°F | 81% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KGJT 142253Z 00000KT 10SM FEW065 SCT100 01/M02 A3015 RMK AO2 SLP226 T00111022 |
| 14:53 MST |  Partly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1020 mb (30.12 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KGJT 142153Z 32003KT 10SM FEW065 00/M02 A3012 RMK AO2 SLP214 T00001022 |
| 13:53 MST |  Clear | 0°C / 32°F | -3°C / 27°F | 80% | 1020 mb (30.12 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KGJT 142053Z 29003KT 10SM CLR 00/M03 A3011 RMK AO2 SLP214 T00001028 55005 |
| 12:53 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KGJT 141953Z 30004KT 10SM CLR M01/M03 A3011 RMK AO2 SLP212 T10061028 |
| 11:53 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KGJT 141853Z 31004KT 10SM CLR M02/M04 A3012 RMK AO2 SLP218 T10171039 |
| 10:53 MST |  Mostly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KGJT 141753Z 00000KT 10SM BKN080 M01/M03 A3013 RMK AO2 SLP225 T10111033 11006 21083 51018 |
| 09:53 MST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KGJT 141653Z 00000KT 10SM CLR M03/M04 A3012 RMK AO2 SLP222 T10281039 |
| 08:53 MST |  Partly Cloudy | -6°C / 21°F | -6°C / 21°F | 100% | 1019 mb (30.09 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KGJT 141553Z 07003KT 10SM FEW050 M06/M06 A3010 RMK AO2 SLP213 T10561056 |
| 07:53 MST |  Clear Fog And Mist | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | E 11 kph (E 6.9 mph) | - | 6SM |
| | KGJT 141453Z 08006KT 6SM BR CLR M07/M08 A3007 RMK AO2 SLP207 T10721083 53015 |
| 06:53 MST |  Clear | -7°C / 19°F | -8°C / 18°F | 93% | 1018 mb (30.06 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KGJT 141353Z 08005KT 10SM CLR M07/M08 A3005 RMK AO2 SLP196 T10721078 |
| 05:53 MST |  Partly Cloudy | -6°C / 21°F | -7°C / 19°F | 93% | 1017 mb (30.03 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KGJT 141253Z 04003KT 10SM FEW047 M06/M07 A3003 RMK AO2 SLP187 T10611067 |
| 04:53 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1017 mb (30.03 in) | ESE 6 kph (ESE 3.5 mph) | - | 10SM |
| | KGJT 141153Z AUTO 11003KT 10SM CLR M06/M07 A3002 RMK AO2 SLP183 70005 T10611072 11006 21067 51012 |
| 03:53 MST |  Clear | -3°C / 27°F | -5°C / 23°F | 86% | 1016 mb (30 in) | Calm | - | 10SM |
| | KGJT 141053Z AUTO 00000KT 10SM CLR M03/M05 A3000 RMK AO2 SLP174 T10331050 |
| 02:53 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1016 mb (30 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KGJT 140953Z AUTO 35006KT 10SM OVC049 M02/M04 A3000 RMK AO2 SLP167 T10171039 |
| 01:53 MST |  Partly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KGJT 140853Z AUTO 00000KT 10SM SCT100 M03/M04 A2998 RMK AO2 SLP163 T10281044 53011 |
| 00:53 MST |  Mostly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KGJT 140753Z AUTO 07005KT 10SM BKN100 M02/M04 A2996 RMK AO2 SLP156 T10221039 |