| 23:15 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1028 mb (30.36 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 250615Z AUTO 30005KT 10SM CLR M06/M09 A3036 RMK AO1 |
| 22:55 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1028 mb (30.36 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 250555Z AUTO 31006KT 10SM CLR M05/M09 A3036 RMK AO1 11010 21050 57003 |
| 22:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 250535Z AUTO 30006KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 22:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KEUL 250515Z AUTO 30007KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 21:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KEUL 250455Z AUTO 29006KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 21:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KEUL 250435Z AUTO 28006KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 21:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | W 13 kph (W 8.1 mph) | - | 10SM |
| | KEUL 250415Z AUTO 27007KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 20:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KEUL 250355Z AUTO 29005KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 20:35 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | WNW 9 kph (WNW 5.8 mph) | - | 10SM |
| | KEUL 250335Z AUTO 29005KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 20:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | WNW 11 kph (WNW 6.9 mph) | - | 10SM |
| | KEUL 250315Z AUTO 29006KT 10SM CLR M04/M08 A3036 RMK AO1 |
| 19:55 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1028 mb (30.36 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 250255Z AUTO 30005KT 10SM CLR M04/M08 A3037 RMK AO1 57003 |
| 19:35 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1028 mb (30.36 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEUL 250235Z AUTO 30003KT 10SM CLR M03/M08 A3037 RMK AO1 |
| 19:15 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KEUL 250215Z AUTO 34004KT 10SM CLR M02/M07 A3037 RMK AO1 |
| 18:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KEUL 250155Z AUTO 35003KT 10SM CLR M02/M07 A3037 RMK AO1 |
| 18:35 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KEUL 250135Z AUTO 36006KT 10SM CLR M02/M07 A3037 RMK AO1 |
| 18:15 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1028 mb (30.36 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KEUL 250115Z AUTO 01006KT 10SM CLR M02/M07 A3037 RMK AO1 |
| 17:55 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 250055Z AUTO 01005KT 10SM CLR M02/M07 A3038 RMK AO1 |
| 17:35 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 250035Z AUTO 36005KT 10SM CLR M01/M07 A3038 RMK AO1 |
| 17:15 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KEUL 250015Z AUTO 00000KT 10SM CLR M01/M08 A3037 RMK AO1 |
| 16:55 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KEUL 242355Z AUTO 35004KT 10SM CLR 00/M07 A3038 RMK AO1 10010 21040 400101080 57010 |
| 16:35 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 242335Z AUTO 01005KT 10SM CLR 00/M07 A3039 RMK AO1 |
| 16:15 MST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1029 mb (30.39 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KEUL 242315Z AUTO 01004KT 10SM CLR 01/M08 A3039 RMK AO1 |
| 15:55 MST |  Clear | 1°C / 34°F | -8°C / 18°F | 51% | 1029 mb (30.39 in) | NE 7 kph (NE 4.6 mph) | - | 10SM |
| | KEUL 242255Z AUTO 04004KT 10SM CLR 01/M08 A3039 RMK AO1 |
| 15:35 MST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KEUL 242235Z AUTO 03005KT 10SM FEW100 01/M07 A3040 RMK AO1 |
| 15:15 MST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KEUL 242215Z AUTO 36006KT 10SM FEW100 01/M07 A3040 RMK AO1 |
| 14:55 MST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 242155Z AUTO 35005KT 10SM SCT100 01/M07 A3040 RMK AO1 |
| 14:35 MST |  Mostly Cloudy | 1°C / 34°F | -8°C / 18°F | 51% | 1029 mb (30.39 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 242135Z AUTO 36005KT 10SM BKN100 01/M08 A3040 RMK AO1 |
| 14:15 MST |  Partly Cloudy | 1°C / 34°F | -7°C / 19°F | 56% | 1030 mb (30.42 in) | N 9 kph (N 5.8 mph) | - | 10SM |
| | KEUL 242115Z AUTO 36005KT 10SM FEW100 01/M07 A3041 RMK AO1 |
| 13:55 MST |  Partly Cloudy | 0°C / 32°F | -7°C / 19°F | 60% | 1030 mb (30.42 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KEUL 242055Z AUTO 35003KT 10SM FEW110 00/M07 A3041 RMK AO1 57020 |
| 13:35 MST |  Mostly Cloudy | 0°C / 32°F | -7°C / 19°F | 60% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEUL 242035Z AUTO 00000KT 10SM BKN110 00/M07 A3042 RMK AO1 |
| 13:15 MST |  Mostly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1030 mb (30.42 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KEUL 242015Z AUTO 06003KT 10SM BKN110 M01/M07 A3043 RMK AO1 |
| 12:55 MST |  Partly Cloudy | -1°C / 30°F | -7°C / 19°F | 64% | 1030 mb (30.42 in) | NE 6 kph (NE 3.5 mph) | - | 10SM |
| | KEUL 241955Z AUTO 05003KT 10SM FEW110 M01/M07 A3043 RMK AO1 |
| 12:35 MST |  Clear | -1°C / 30°F | -7°C / 19°F | 64% | 1031 mb (30.45 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KEUL 241935Z AUTO 03005KT 10SM CLR M01/M07 A3044 RMK AO1 |
| 12:15 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1031 mb (30.45 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KEUL 241915Z AUTO 36003KT 10SM CLR M02/M07 A3045 RMK AO1 |
| 11:55 MST |  Clear | -2°C / 28°F | -8°C / 18°F | 64% | 1031 mb (30.45 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 241855Z AUTO 34005KT 10SM CLR M02/M08 A3045 RMK AO1 |
| 11:35 MST |  Clear | -3°C / 27°F | -8°C / 18°F | 69% | 1031 mb (30.45 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 241835Z AUTO 32006KT 10SM CLR M03/M08 A3046 RMK AO1 |
| 11:15 MST |  Clear | -3°C / 27°F | -9°C / 16°F | 64% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241815Z AUTO 00000KT 10SM CLR M03/M09 A3046 RMK AO1 |
| 10:55 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1032 mb (30.48 in) | Calm | - | 10SM |
| | KEUL 241755Z AUTO 00000KT 10SM CLR M04/M09 A3047 RMK AO1 11040 21080 52010 |
| 10:35 MST |  Clear | -4°C / 25°F | -9°C / 16°F | 69% | 1032 mb (30.48 in) | Calm | - | 10SM |
| | KEUL 241735Z AUTO 00000KT 10SM CLR M04/M09 A3047 RMK AO1 |
| 10:15 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241715Z AUTO 00000KT 10SM CLR M05/M09 A3046 RMK AO1 |
| 09:55 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241655Z AUTO 00000KT 10SM CLR M06/M09 A3046 RMK AO1 |
| 09:35 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241635Z AUTO 00000KT 10SM CLR M06/M10 A3046 RMK AO1 |
| 09:15 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1031 mb (30.45 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KEUL 241615Z AUTO 35003KT 10SM CLR M07/M10 A3045 RMK AO1 |
| 08:55 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241555Z AUTO 00000KT 10SM CLR M07/M12 A3045 RMK AO1 |
| 08:35 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1031 mb (30.45 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KEUL 241535Z AUTO 33003KT 10SM CLR M07/M12 A3044 RMK AO1 |
| 08:15 MST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1031 mb (30.45 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KEUL 241515Z AUTO 33003KT 10SM CLR M08/M11 A3044 RMK AO1 |
| 07:55 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1031 mb (30.45 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 241455Z AUTO 31005KT 10SM CLR M07/M11 A3044 RMK AO1 52007 |
| 07:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1031 mb (30.45 in) | WNW 6 kph (WNW 3.5 mph) | - | 10SM |
| | KEUL 241435Z AUTO 29003KT 10SM CLR M07/M11 A3044 RMK AO1 |
| 07:15 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241415Z AUTO 00000KT 10SM CLR M07/M11 A3044 RMK AO1 |
| 06:55 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1031 mb (30.45 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KEUL 241355Z AUTO 28003KT 10SM CLR M07/M12 A3044 RMK AO1 |
| 06:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241335Z AUTO 00000KT 10SM CLR M07/M11 A3044 RMK AO1 |
| 06:15 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KEUL 241315Z AUTO 00000KT 10SM CLR M07/M12 A3044 RMK AO1 |
| 05:55 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1030 mb (30.42 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 241255Z AUTO 33005KT 10SM CLR M07/M11 A3043 RMK AO1 |
| 05:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1030 mb (30.42 in) | NW 11 kph (NW 6.9 mph) | - | 10SM |
| | KEUL 241235Z AUTO 30006KT 10SM CLR M07/M11 A3043 RMK AO1 |
| 05:15 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1030 mb (30.42 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KEUL 241215Z AUTO 30004KT 10SM CLR M07/M11 A3042 RMK AO1 |
| 04:55 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1030 mb (30.42 in) | WNW 7 kph (WNW 4.6 mph) | - | 10SM |
| | KEUL 241155Z AUTO 29004KT 10SM CLR M07/M10 A3042 RMK AO1 11040 21070 54000 |
| 04:35 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1030 mb (30.42 in) | W 6 kph (W 3.5 mph) | - | 10SM |
| | KEUL 241135Z AUTO 28003KT 10SM CLR M07/M11 A3042 RMK AO1 |
| 04:15 MST |  Clear | -7°C / 19°F | -11°C / 12°F | 73% | 1030 mb (30.42 in) | NW 6 kph (NW 3.5 mph) | - | 10SM |
| | KEUL 241115Z AUTO 30003KT 10SM CLR M07/M11 A3042 RMK AO1 |
| 03:55 MST |  Clear | -7°C / 19°F | -12°C / 10°F | 68% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 241055Z AUTO 32005KT 10SM CLR M07/M12 A3042 RMK AO1 |
| 03:35 MST |  Clear | -6°C / 21°F | -10°C / 14°F | 74% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 241035Z AUTO 32005KT 10SM CLR M06/M10 A3043 RMK AO1 |
| 03:15 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1030 mb (30.42 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KEUL 241015Z AUTO 33005KT 10SM CLR M06/M11 A3043 RMK AO1 |
| 02:55 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 240955Z AUTO 32005KT 10SM CLR M07/M10 A3043 RMK AO1 |
| 02:35 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 240935Z AUTO 31005KT 10SM CLR M07/M10 A3043 RMK AO1 |
| 02:15 MST |  Clear | -6°C / 21°F | -11°C / 12°F | 68% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 240915Z AUTO 31005KT 10SM CLR M06/M11 A3043 RMK AO1 |
| 01:55 MST |  Clear | -6°C / 21°F | -9°C / 16°F | 80% | 1030 mb (30.42 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KEUL 240855Z AUTO 31004KT 10SM CLR M06/M09 A3042 RMK AO1 52003 |
| 01:35 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1030 mb (30.42 in) | NNW 7 kph (NNW 4.6 mph) | - | 10SM |
| | KEUL 240835Z AUTO 33004KT 10SM CLR M05/M09 A3042 RMK AO1 |
| 01:15 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1030 mb (30.42 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KEUL 240815Z AUTO 34003KT 10SM CLR M04/M08 A3042 RMK AO1 |
| 00:55 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KEUL 240755Z AUTO 00000KT 10SM CLR M05/M09 A3042 RMK AO1 |
| 00:35 MST |  Clear | -5°C / 23°F | -9°C / 16°F | 74% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 240735Z AUTO 32005KT 10SM CLR M05/M09 A3042 RMK AO1 |
| 00:15 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1030 mb (30.42 in) | NW 9 kph (NW 5.8 mph) | - | 10SM |
| | KEUL 240715Z AUTO 32005KT 10SM CLR M05/M08 A3042 RMK AO1 |