| 18:53 MST |  Partly Cloudy | -1°C / 30°F | -8°C / 18°F | 59% | 1017 mb (30.03 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KGTF 290153Z 22011KT 10SM FEW090 M01/M08 A3003 RMK AO2 SLP220 T10061083 |
| 17:53 MST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1017 mb (30.03 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KGTF 290053Z 23011KT 10SM CLR 01/M08 A3002 RMK AO2 SLP217 T00061083 |
| 16:53 MST |  Clear | 3°C / 37°F | -8°C / 18°F | 45% | 1017 mb (30.03 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KGTF 282353Z 23012KT 10SM CLR 03/M08 A3003 RMK AO2 SLP213 T00281083 10067 20028 53003 |
| 15:53 MST |  Partly Cloudy | 5°C / 41°F | -9°C / 16°F | 36% | 1017 mb (30.03 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KGTF 282253Z 25018KT 10SM FEW110 05/M09 A3002 RMK AO2 SLP205 T00501089 |
| 14:53 MST |  Clear | 6°C / 43°F | -9°C / 16°F | 34% | 1017 mb (30.03 in) | SSW 28 kph (SSW 17.3 mph) | - | 10SM |
| | KGTF 282153Z 25015KT 10SM CLR 06/M09 A3002 RMK AO2 SLP202 T00561094 |
| 13:53 MST |  Clear | 6°C / 43°F | -9°C / 16°F | 34% | 1017 mb (30.03 in) | SW 30 kph (SW 18.4 mph) | - | 10SM |
| | KGTF 282053Z 23016KT 10SM CLR 06/M09 A3002 RMK AO2 SLP198 T00561089 57009 |
| 12:53 MST |  Clear | 5°C / 41°F | -9°C / 16°F | 36% | 1017 mb (30.03 in) | SW 33 kph (SW 20.7 mph) | - | 10SM |
| | KGTF 281953Z 22018KT 10SM CLR 05/M09 A3003 RMK AO2 PK WND 24027/1923 SLP200 T00501089 |
| 11:53 MST |  Clear | 6°C / 43°F | -10°C / 14°F | 31% | 1017 mb (30.03 in) | SSW 33 kph (SSW 20.7 mph) | - | 10SM |
| | KGTF 281853Z 24018KT 10SM CLR 06/M10 A3004 RMK AO2 SLP202 T00561100 |
| 10:53 MST |  Clear | 4°C / 39°F | -8°C / 18°F | 42% | 1018 mb (30.06 in) | SW 26 kph (SW 16.1 mph) | - | 10SM |
| | KGTF 281753Z 23014KT 10SM CLR 04/M08 A3005 RMK AO2 SLP209 T00391083 10039 21067 51005 |
| 09:53 MST |  Clear | 0°C / 32°F | -5°C / 23°F | 69% | 1018 mb (30.06 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KGTF 281653Z 22012KT 10SM CLR 00/M05 A3005 RMK AO2 SLP215 T00001050 |
| 08:53 MST |  Clear | -3°C / 27°F | -6°C / 21°F | 80% | 1017 mb (30.03 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KGTF 281553Z 21012KT 10SM CLR M03/M06 A3004 RMK AO2 SLP213 T10281056 |
| 07:53 MST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KGTF 281453Z AUTO 21008KT 10SM CLR M04/M06 A3004 RMK AO2 SLP213 T10441061 58002 |
| 06:53 MST |  Clear | -6°C / 21°F | -7°C / 19°F | 93% | 1018 mb (30.06 in) | SW 15 kph (SW 9.2 mph) | - | 10SM |
| | KGTF 281353Z 21008KT 10SM CLR M06/M07 A3005 RMK AO2 SLP219 T10561072 |
| 05:53 MST |  Clear | -7°C / 19°F | -7°C / 19°F | 100% | 1017 mb (30.03 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTF 281253Z 20007KT 10SM CLR M07/M07 A3004 RMK AO2 SLP215 T10671072 |
| 04:53 MST |  Clear | -5°C / 23°F | -7°C / 19°F | 86% | 1017 mb (30.03 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KGTF 281153Z 20007KT 10SM CLR M05/M07 A3004 RMK AO2 SLP209 T10501067 10006 21061 51000 |
| 03:53 MST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1017 mb (30.03 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KGTF 281053Z 20003KT 10SM SCT041 M04/M06 A3004 RMK AO2 SLP205 T10441061 |
| 02:53 MST |  Partly Cloudy | -4°C / 25°F | -6°C / 21°F | 86% | 1018 mb (30.06 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGTF 280953Z 26004KT 10SM FEW045 M04/M06 A3005 RMK AO2 SLP208 T10441061 |
| 02:27 MST |  Mostly Cloudy | -3°C / 27°F | -4°C / 25°F | 93% | 1018 mb (30.06 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KGTF 280927Z 27005KT 10SM SCT016 BKN055 M03/M04 A3005 RMK AO2 |
| 02:12 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1018 mb (30.06 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KGTF 280912Z 27004KT 10SM BKN014 OVC060 M01/M03 A3005 RMK AO2 |
| 01:53 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | SSW 9 kph (SSW 5.8 mph) | - | 10SM |
| | KGTF 280853Z 24005KT 10SM BKN016 BKN021 OVC060 M01/M03 A3004 RMK AO2 SLP197 T10111033 51013 |
| 01:39 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGTF 280839Z 24004KT 10SM BKN016 BKN021 OVC055 M01/M03 A3004 RMK AO2 |
| 01:26 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1017 mb (30.03 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KGTF 280826Z 24004KT 10SM FEW016 BKN055 OVC070 M01/M03 A3004 RMK AO2 |
| 00:53 MST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1017 mb (30.03 in) | Calm | - | 10SM |
| | KGTF 280753Z 00000KT 10SM SCT017 BKN023 OVC060 00/M03 A3004 RMK AO2 SLP195 T00001028 |
| 00:17 MST |  Overcast | 0°C / 32°F | -3°C / 27°F | 80% | 1017 mb (30.03 in) | W 7 kph (W 4.6 mph) | - | 10SM |
| | KGTF 280717Z 27004KT 10SM SCT012 BKN020 OVC026 00/M03 A3003 RMK AO2 |