| 20:53 MST |  Mostly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1013 mb (29.91 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KGTF 160353Z 19013KT 10SM BKN065 03/M03 A2990 RMK AO2 SLP163 T00331033 |
| 19:53 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1012 mb (29.88 in) | SSE 32 kph (SSE 19.6 mph) | - | 10SM |
| | KGTF 160253Z 20017KT 10SM CLR 03/M04 A2989 RMK AO2 PK WND 20027/0156 SLP166 T00331039 53010 |
| 18:53 MST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1012 mb (29.88 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KGTF 160153Z 21021G29KT 10SM CLR 03/M03 A2987 RMK AO2 PK WND 21032/0133 SLP176 T00331033 |
| 17:53 MST |  Partly Cloudy | 3°C / 37°F | -3°C / 27°F | 65% | 1011 mb (29.85 in) | SSE 39 kph (SSE 24.2 mph) | - | 10SM |
| | KGTF 160053Z 20021KT 10SM SCT095 03/M03 A2986 RMK AO2 PK WND 22028/0001 SLP175 T00331028 |
| 16:53 MST |  Mostly Cloudy | 4°C / 39°F | -3°C / 27°F | 61% | 1011 mb (29.85 in) | SW 39 kph (SW 24.2 mph) | - | 10SM |
| | KGTF 152353Z 22021KT 10SM BKN120 04/M03 A2986 RMK AO2 PK WND 22026/2348 SLP180 T00391028 10039 20017 50010 |
| 15:53 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1012 mb (29.88 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KGTF 152253Z 22014KT 10SM CLR 04/M03 A2987 RMK AO2 SLP184 T00391028 |
| 14:53 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1011 mb (29.85 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KGTF 152153Z 23018G27KT 10SM CLR 04/M03 A2985 RMK AO2 PK WND 22034/2103 SLP178 T00391028 |
| 13:53 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1010 mb (29.83 in) | SW 46 kph (SW 28.8 mph) | - | 10SM |
| | KGTF 152053Z 22025G31KT 10SM CLR 04/M03 A2983 RMK AO2 PK WND 22031/2052 SLP170 T00391028 51017 |
| 12:53 MST |  Clear | 3°C / 37°F | -3°C / 27°F | 65% | 1010 mb (29.83 in) | SW 43 kph (SW 26.5 mph) | - | 10SM |
| | KGTF 151953Z 21023KT 10SM CLR 03/M03 A2982 RMK AO2 PK WND 21028/1951 SLP171 T00281028 |
| 11:53 MST |  Clear | 2°C / 36°F | -3°C / 27°F | 70% | 1010 mb (29.83 in) | SW 32 kph (SW 19.6 mph) | - | 10SM |
| | KGTF 151853Z 22017G25KT 10SM CLR 02/M03 A2982 RMK AO2 PK WND 21038/1757 SLP173 T00221033 |
| 10:53 MST |  Clear Hazy | 2°C / 36°F | -3°C / 27°F | 70% | 1008 mb (29.77 in) | SW 54 kph (SW 33.4 mph) | - | 4SM |
| | KGTF 151753Z 22029G36KT 4SM HZ CLR 02/M03 A2977 RMK AO2 PK WND 21036/1749 SLP156 T00171033 10017 21217 58014 |
| 09:53 MST |  Clear | -3°C / 27°F | -7°C / 19°F | 74% | 1009 mb (29.8 in) | SW 35 kph (SW 21.9 mph) | - | 10SM |
| | KGTF 151653Z 22019KT 10SM CLR M03/M07 A2981 RMK AO2 SLP176 T10281072 |
| 08:53 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1009 mb (29.8 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KGTF 151553Z 22016KT 10SM CLR M04/M08 A2981 RMK AO2 SLP180 T10391083 |
| 07:53 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1010 mb (29.83 in) | S 24 kph (S 15 mph) | - | 10SM |
| | KGTF 151453Z 19013KT 10SM CLR M06/M11 A2982 RMK AO2 SLP183 T10611106 56022 |
| 06:53 MST |  Clear | -16°C / 3°F | -19°C / -2°F | 78% | 1010 mb (29.83 in) | SSW 13 kph (SSW 8.1 mph) | - | 10SM |
| | KGTF 151353Z 24007KT 10SM CLR M16/M19 A2983 RMK AO2 SLP203 T11561189 |
| 05:53 MST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1011 mb (29.85 in) | Calm | - | 10SM |
| | KGTF 151253Z AUTO 00000KT 10SM CLR M19/M22 A2986 RMK AO2 SLP218 T11941222 |
| 04:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1012 mb (29.88 in) | S 6 kph (S 3.5 mph) | - | 8SM |
| | KGTF 151153Z 19003KT 8SM CLR M22/M24 A2989 RMK AO2 SLP232 70001 T12171244 11217 21272 58021 |
| 03:53 MST |  Clear | -23°C / -9°F | -27°C / -17°F | 70% | 1013 mb (29.91 in) | E 6 kph (E 3.5 mph) | - | 9SM |
| | KGTF 151053Z 09003KT 9SM CLR M23/M27 A2991 RMK AO2 SLP242 T12331267 |
| 02:53 MST |  Clear | -23°C / -9°F | -28°C / -18°F | 64% | 1014 mb (29.94 in) | E 9 kph (E 5.8 mph) | - | 10SM |
| | KGTF 150953Z 09005KT 10SM CLR M23/M28 A2995 RMK AO2 SLP255 T12331283 |
| 01:53 MST |  Clear | -23°C / -9°F | -28°C / -18°F | 64% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KGTF 150853Z 00000KT 10SM CLR M23/M28 A2996 RMK AO2 SLP258 T12281283 58015 |
| 00:53 MST |  Clear | -24°C / -11°F | -28°C / -18°F | 70% | 1015 mb (29.97 in) | E 6 kph (E 3.5 mph) | - | 10SM |
| | KGTF 150753Z 10003KT 10SM CLR M24/M28 A2998 RMK AO2 SLP270 T12441283 |