| 16:55 MST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1012 mb (29.88 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KAEG 252355Z AUTO 34013G19KT 10SM CLR M02/M15 A2988 RMK AO1 |
| 16:35 MST |  Clear | -2°C / 28°F | -15°C / 5°F | 37% | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KAEG 252335Z AUTO 34012KT 10SM CLR M02/M15 A2988 RMK AO1 |
| 16:15 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KAEG 252315Z AUTO 35012KT 10SM CLR 00/M15 A2988 RMK AO1 |
| 15:55 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KAEG 252255Z AUTO 34012KT 10SM CLR 00/M15 A2989 RMK AO1 |
| 15:35 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NNW 30 kph (NNW 18.4 mph) | - | 10SM |
| | KAEG 252235Z AUTO 34016KT 10SM CLR 00/M15 A2989 RMK AO1 |
| 15:15 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NNW 24 kph (NNW 15 mph) | - | 10SM |
| | KAEG 252215Z AUTO 34013KT 10SM CLR 00/M15 A2989 RMK AO1 |
| 14:55 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KAEG 252155Z AUTO 34015G19KT 10SM CLR 00/M15 A2988 RMK AO1 |
| 14:35 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NNW 28 kph (NNW 17.3 mph) | - | 10SM |
| | KAEG 252135Z AUTO 34015KT 10SM CLR 00/M15 A2988 RMK AO1 |
| 14:15 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NW 32 kph (NW 19.6 mph) | - | 10SM |
| | KAEG 252115Z AUTO 32017G21KT 10SM CLR 00/M15 A2988 RMK AO1 |
| 13:55 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | NW 30 kph (NW 18.4 mph) | - | 10SM |
| | KAEG 252055Z AUTO 31016G19KT 10SM CLR 00/M15 A2988 RMK AO1 |
| 13:35 MST |  Clear | 0°C / 32°F | -15°C / 5°F | 32% | 1012 mb (29.88 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KAEG 252035Z AUTO 29007KT 040V040 10SM CLR 00/M15 A2988 RMK AO1 |
| 13:15 MST |  Clear | -1°C / 30°F | -15°C / 5°F | 34% | 1012 mb (29.88 in) | SSW 7 kph (SSW 4.6 mph) | - | 10SM |
| | KAEG 252015Z AUTO 26004KT 10SM CLR M01/M15 A2989 RMK AO1 |
| 12:55 MST |  Clear | -1°C / 30°F | -15°C / 5°F | 34% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KAEG 251955Z AUTO 32005KT 10SM CLR M01/M15 A2990 RMK AO1 |
| 12:35 MST |  Clear | -1°C / 30°F | -16°C / 3°F | 31% | 1013 mb (29.91 in) | WNW 13 kph (WNW 8.1 mph) | - | 10SM |
| | KAEG 251935Z AUTO 29007KT 10SM CLR M01/M16 A2991 RMK AO1 |
| 12:15 MST |  Clear | -2°C / 28°F | -16°C / 3°F | 34% | 1013 mb (29.91 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KAEG 251915Z AUTO 31005KT 10SM CLR M02/M16 A2992 RMK AO1 |
| 11:55 MST |  Clear | -2°C / 28°F | -16°C / 3°F | 34% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KAEG 251855Z AUTO 31009G14KT 10SM CLR M02/M16 A2993 RMK AO1 |
| 11:35 MST |  Clear | -2°C / 28°F | -16°C / 3°F | 34% | 1014 mb (29.94 in) | WNW 17 kph (WNW 10.4 mph) | - | 10SM |
| | KAEG 251835Z AUTO 29009KT 040V040 10SM CLR M02/M16 A2994 RMK AO1 |
| 11:15 MST |  Clear | -3°C / 27°F | -17°C / 1°F | 33% | 1014 mb (29.94 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KAEG 251815Z AUTO 30003KT 10SM CLR M03/M17 A2995 RMK AO1 |
| 10:55 MST |  Clear | -3°C / 27°F | -17°C / 1°F | 33% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251755Z AUTO 00000KT 10SM CLR M03/M17 A2996 RMK AO1 |
| 10:35 MST |  Clear | -4°C / 25°F | -17°C / 1°F | 36% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251735Z AUTO 00000KT 10SM CLR M04/M17 A2997 RMK AO1 |
| 10:15 MST |  Clear | -5°C / 23°F | -17°C / 1°F | 39% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251715Z AUTO 00000KT 10SM CLR M05/M17 A2997 RMK AO1 |
| 09:55 MST |  Clear | -5°C / 23°F | -17°C / 1°F | 39% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251655Z AUTO 00000KT 10SM CLR M05/M17 A2997 RMK AO1 |
| 09:35 MST |  Clear | -6°C / 21°F | -17°C / 1°F | 42% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251635Z AUTO 00000KT 10SM CLR M06/M17 A2997 RMK AO1 |
| 09:15 MST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1015 mb (29.97 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KAEG 251615Z AUTO 01006KT 10SM CLR M07/M16 A2997 RMK AO1 |
| 08:55 MST |  Clear | -7°C / 19°F | -16°C / 3°F | 49% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251555Z AUTO 00000KT 10SM CLR M07/M16 A2996 RMK AO1 |
| 08:35 MST |  Clear | -8°C / 18°F | -15°C / 5°F | 58% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251535Z AUTO 00000KT 10SM CLR M08/M15 A2996 RMK AO1 |
| 08:15 MST |  Clear | -10°C / 14°F | -15°C / 5°F | 67% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251515Z AUTO 00000KT 10SM CLR M10/M15 A2996 RMK AO1 |
| 07:55 MST |  Clear | -12°C / 10°F | -17°C / 1°F | 67% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251455Z AUTO 00000KT 10SM CLR M12/M17 A2995 RMK AO1 |
| 07:35 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KAEG 251435Z AUTO 36006KT 10SM CLR M13/M18 A2995 RMK AO1 |
| 07:15 MST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251415Z AUTO 00000KT 10SM CLR M12/M18 A2995 RMK AO1 |
| 06:55 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251355Z AUTO 00000KT 10SM CLR M14/M19 A2994 RMK AO1 |
| 06:35 MST |  Clear | -14°C / 7°F | -19°C / -2°F | 66% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251335Z AUTO 00000KT 10SM CLR M14/M19 A2994 RMK AO1 |
| 06:15 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1014 mb (29.94 in) | SW 9 kph (SW 5.8 mph) | - | 10SM |
| | KAEG 251315Z AUTO 23005KT 10SM CLR M15/M19 A2994 RMK AO1 |
| 05:55 MST |  Clear | -15°C / 5°F | -18°C / 0°F | 78% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251255Z AUTO 00000KT 10SM CLR M15/M18 A2994 RMK AO1 |
| 05:35 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251235Z AUTO 00000KT 10SM CLR M14/M18 A2994 RMK AO1 |
| 05:15 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251215Z AUTO 00000KT 10SM CLR M14/M18 A2995 RMK AO1 |
| 04:55 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251155Z AUTO 00000KT 10SM CLR M14/M18 A2995 RMK AO1 |
| 04:35 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251135Z AUTO 00000KT 10SM CLR M14/M18 A2995 RMK AO1 |
| 04:15 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KAEG 251115Z AUTO 32005KT 10SM CLR M13/M18 A2995 RMK AO1 |
| 03:55 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251055Z AUTO 00000KT 10SM CLR M13/M18 A2995 RMK AO1 |
| 03:35 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KAEG 251035Z AUTO 00000KT 10SM CLR M14/M18 A2995 RMK AO1 |
| 03:15 MST |  Clear | -15°C / 5°F | -19°C / -2°F | 72% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 251015Z AUTO 00000KT 10SM CLR M15/M19 A2996 RMK AO1 |
| 02:55 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 250955Z AUTO 00000KT 10SM CLR M14/M18 A2996 RMK AO1 |
| 02:35 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 250935Z AUTO 00000KT 10SM CLR M13/M18 A2997 RMK AO1 |
| 02:15 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 250915Z AUTO 00000KT 10SM CLR M13/M18 A2997 RMK AO1 |
| 01:55 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1015 mb (29.97 in) | Calm | - | |
| | KAEG 250855Z AUTO 00000KT CLR M14/M18 A2998 RMK AO1 |
| 01:35 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KAEG 250835Z AUTO 00000KT 10SM CLR M14/M18 A2998 RMK AO1 |
| 01:15 MST |  Clear | -14°C / 7°F | -18°C / 0°F | 72% | 1016 mb (30 in) | Calm | - | 10SM |
| | KAEG 250815Z AUTO 00000KT 10SM CLR M14/M18 A2999 RMK AO1 |
| 00:55 MST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1016 mb (30 in) | SW 11 kph (SW 6.9 mph) | - | 10SM |
| | KAEG 250755Z AUTO 22006KT 10SM CLR M12/M18 A2999 RMK AO1 |
| 00:35 MST |  Clear | -13°C / 9°F | -18°C / 0°F | 66% | 1016 mb (30 in) | Calm | - | 10SM |
| | KAEG 250735Z AUTO 00000KT 10SM CLR M13/M18 A3000 RMK AO1 |
| 00:15 MST |  Clear | -12°C / 10°F | -18°C / 0°F | 61% | 1016 mb (30 in) | Calm | - | 10SM |
| | KAEG 250715Z AUTO 00000KT 10SM CLR M12/M18 A3000 RMK AO1 |