| 10:45 MST |  Clear | 6°C / 43°F | -16°C / 3°F | 19% | 1015 mb (29.97 in) | N 35 kph (N 21.9 mph) | - | 10SM |
| | KALM 251745Z AUTO 01019G24KT 10SM CLR 06/M16 A2997 RMK AO2 |
| 10:25 MST |  Clear | 6°C / 43°F | -13°C / 9°F | 24% | 1015 mb (29.97 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KALM 251725Z AUTO 35012KT 10SM CLR 06/M13 A2998 RMK AO2 |
| 10:05 MST |  Clear | 4°C / 39°F | -8°C / 18°F | 42% | 1015 mb (29.97 in) | N 20 kph (N 12.7 mph) | - | 10SM |
| | KALM 251705Z AUTO 35011KT 10SM CLR 04/M08 A2998 RMK AO2 |
| 09:45 MST |  Clear | 0°C / 32°F | -7°C / 19°F | 60% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KALM 251645Z AUTO 36008KT 10SM CLR 00/M07 A2998 RMK AO2 |
| 09:25 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1015 mb (29.97 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KALM 251625Z AUTO 02005KT 10SM CLR M02/M07 A2998 RMK AO2 |
| 09:05 MST |  Clear | -2°C / 28°F | -7°C / 19°F | 69% | 1016 mb (30 in) | Calm | - | 10SM |
| | KALM 251605Z AUTO 00000KT 10SM CLR M02/M07 A2999 RMK AO2 |
| 08:45 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1016 mb (30 in) | Calm | - | 10SM |
| | KALM 251545Z AUTO 00000KT 10SM CLR M04/M08 A2999 RMK AO2 |
| 08:25 MST |  Clear | -4°C / 25°F | -8°C / 18°F | 74% | 1015 mb (29.97 in) | SE 6 kph (SE 3.5 mph) | - | 10SM |
| | KALM 251525Z AUTO 14003KT 10SM CLR M04/M08 A2998 RMK AO2 |
| 08:05 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KALM 251505Z AUTO 14004KT 10SM CLR M05/M08 A2997 RMK AO2 |
| 07:45 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KALM 251445Z AUTO 00000KT 10SM CLR M07/M09 A2997 RMK AO2 |
| 07:25 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KALM 251425Z AUTO 00000KT 10SM CLR M07/M09 A2996 RMK AO2 |
| 07:05 MST |  Clear | -8°C / 18°F | -9°C / 16°F | 93% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KALM 251405Z AUTO 14004KT 10SM CLR M08/M09 A2997 RMK AO2 |
| 06:45 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KALM 251345Z AUTO 00000KT 10SM CLR M07/M09 A2996 RMK AO2 |
| 06:25 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KALM 251325Z AUTO 00000KT 10SM CLR M07/M09 A2996 RMK AO2 |
| 06:05 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KALM 251305Z AUTO 00000KT 10SM CLR M07/M09 A2995 RMK AO2 |
| 05:45 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KALM 251245Z AUTO 14004KT 10SM CLR M07/M09 A2996 RMK AO2 |
| 05:25 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1015 mb (29.97 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KALM 251225Z AUTO 15003KT 10SM CLR M07/M09 A2996 RMK AO2 |
| 05:05 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KALM 251205Z AUTO 16003KT 10SM CLR M07/M09 A2995 RMK AO2 |
| 04:45 MST |  Clear | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KALM 251145Z AUTO 17004KT 10SM CLR M06/M08 A2995 RMK AO2 |
| 04:25 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1014 mb (29.94 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KALM 251125Z AUTO 15003KT 10SM CLR M05/M08 A2995 RMK AO2 |
| 04:05 MST |  Clear | -5°C / 23°F | -8°C / 18°F | 80% | 1014 mb (29.94 in) | SE 9 kph (SE 5.8 mph) | - | 10SM |
| | KALM 251105Z AUTO 12005KT 10SM CLR M05/M08 A2995 RMK AO2 |
| 03:45 MST |  Clear | -2°C / 28°F | -10°C / 14°F | 55% | 1015 mb (29.97 in) | ENE 9 kph (ENE 5.8 mph) | - | 10SM |
| | KALM 251045Z AUTO 07005KT 10SM CLR M02/M10 A2996 RMK AO2 |
| 03:25 MST |  Clear | -1°C / 30°F | -10°C / 14°F | 51% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KALM 251025Z AUTO 36008KT 10SM CLR M01/M10 A2996 RMK AO2 |
| 03:05 MST |  Clear | -1°C / 30°F | -10°C / 14°F | 51% | 1015 mb (29.97 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KALM 251005Z AUTO 36008KT 10SM CLR M01/M10 A2996 RMK AO2 |
| 02:45 MST |  Clear | -1°C / 30°F | -9°C / 16°F | 55% | 1015 mb (29.97 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KALM 250945Z AUTO 36007KT 10SM CLR M01/M09 A2997 RMK AO2 |
| 02:25 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1015 mb (29.97 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KALM 250925Z AUTO 01006KT 10SM CLR M02/M09 A2998 RMK AO2 |
| 02:05 MST |  Clear | -2°C / 28°F | -9°C / 16°F | 59% | 1015 mb (29.97 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KALM 250905Z AUTO 36007KT 10SM CLR M02/M09 A2998 RMK AO2 |
| 01:45 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1016 mb (30 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KALM 250845Z AUTO 35007KT 10SM CLR 00/M09 A2999 RMK AO2 |
| 01:25 MST |  Clear | 0°C / 32°F | -9°C / 16°F | 51% | 1016 mb (30 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KALM 250825Z AUTO 02005KT 10SM CLR 00/M09 A2999 RMK AO2 |
| 01:05 MST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1016 mb (30 in) | NNE 11 kph (NNE 6.9 mph) | - | 10SM |
| | KALM 250805Z AUTO 02006KT 10SM CLR 00/M08 A2999 RMK AO2 |
| 00:45 MST |  Clear | -1°C / 30°F | -8°C / 18°F | 59% | 1016 mb (30 in) | NE 13 kph (NE 8.1 mph) | - | 10SM |
| | KALM 250745Z AUTO 03007KT 10SM CLR M01/M08 A3000 RMK AO2 |
| 00:25 MST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1016 mb (30 in) | NNE 9 kph (NNE 5.8 mph) | - | 10SM |
| | KALM 250725Z AUTO 02005KT 10SM CLR 00/M08 A3001 RMK AO2 |
| 00:05 MST |  Clear | 0°C / 32°F | -8°C / 18°F | 55% | 1017 mb (30.03 in) | N 15 kph (N 9.2 mph) | - | 10SM |
| | KALM 250705Z AUTO 01008KT 10SM CLR 00/M08 A3002 RMK AO2 |