| 18:55 MST |  Partly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1027 mb (30.33 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KLLJ 260155Z AUTO 35003KT 10SM FEW090 M03/M06 A3034 RMK AO2 SLP321 T10281061 |
| 17:55 MST |  Clear | -1°C / 30°F | -5°C / 23°F | 75% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KLLJ 260055Z AUTO 00000KT 10SM CLR M01/M05 A3035 RMK AO2 SLP315 T10061050 |
| 16:55 MST |  Clear | -1°C / 30°F | -4°C / 25°F | 80% | 1027 mb (30.33 in) | SSW 6 kph (SSW 3.5 mph) | - | 10SM |
| | KLLJ 252355Z AUTO 26003KT 10SM CLR M01/M04 A3034 RMK AO2 SLP316 T10111044 10050 21017 56008 |
| 15:55 MST |  Clear | 4°C / 39°F | -3°C / 27°F | 61% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KLLJ 252255Z AUTO 00000KT 10SM CLR 04/M03 A3035 RMK AO2 SLP304 T00391033 |
| 14:55 MST |  Clear | 4°C / 39°F | -4°C / 25°F | 56% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KLLJ 252155Z AUTO 00000KT 10SM CLR 04/M04 A3036 RMK AO2 SLP307 T00441039 |
| 13:55 MST |  Clear | 3°C / 37°F | -4°C / 25°F | 60% | 1028 mb (30.36 in) | Calm | - | 10SM |
| | KLLJ 252055Z AUTO 00000KT 10SM CLR 03/M04 A3037 RMK AO2 SLP313 T00331039 56024 |
| 12:55 MST |  Clear | 2°C / 36°F | -4°C / 25°F | 65% | 1029 mb (30.39 in) | Calm | - | 10SM |
| | KLLJ 251955Z AUTO 00000KT 10SM CLR 02/M04 A3039 RMK AO2 SLP320 T00171044 |
| 11:55 MST |  Clear | 1°C / 34°F | -5°C / 23°F | 65% | 1030 mb (30.42 in) | Calm | - | 10SM |
| | KLLJ 251855Z AUTO 00000KT 10SM CLR 01/M05 A3042 RMK AO2 SLP332 T00061050 |
| 10:55 MST |  Clear | -2°C / 28°F | -6°C / 21°F | 74% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251755Z AUTO 00000KT 10SM CLR M02/M06 A3045 RMK AO2 SLP352 T10171056 11017 21100 50003 |
| 09:55 MST |  Clear | -4°C / 25°F | -7°C / 19°F | 80% | 1031 mb (30.45 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KLLJ 251655Z AUTO 16004KT 10SM CLR M04/M07 A3046 RMK AO2 SLP360 T10441067 |
| 08:55 MST |  Clear | -7°C / 19°F | -9°C / 16°F | 86% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251555Z AUTO 00000KT 10SM CLR M07/M09 A3045 RMK AO2 SLP360 T10671089 |
| 07:55 MST |  Partly Cloudy | -9°C / 16°F | -12°C / 10°F | 79% | 1031 mb (30.45 in) | Calm | - | 9SM |
| | KLLJ 251455Z AUTO 00000KT 9SM FEW095 M09/M12 A3044 RMK AO2 SLP361 T10941117 53001 |
| 06:55 MST |  Partly Cloudy | -9°C / 16°F | -11°C / 12°F | 86% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251355Z AUTO 00000KT 10SM FEW090 M09/M11 A3044 RMK AO2 SLP356 T10891111 |
| 05:55 MST |  Clear | -8°C / 18°F | -11°C / 12°F | 79% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251255Z AUTO 00000KT 10SM CLR M08/M11 A3044 RMK AO2 SLP351 T10781106 |
| 04:55 MST |  Partly Cloudy | -8°C / 18°F | -11°C / 12°F | 79% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251155Z AUTO 00000KT 10SM FEW090 M08/M11 A3044 RMK AO2 SLP347 T10781106 11044 21083 50001 |
| 03:55 MST |  Clear | -7°C / 19°F | -10°C / 14°F | 79% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 251055Z AUTO 00000KT 10SM CLR M07/M10 A3044 RMK AO2 SLP346 T10721100 |
| 02:55 MST |  Clear | -8°C / 18°F | -10°C / 14°F | 86% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 250955Z AUTO 00000KT 10SM CLR M08/M10 A3044 RMK AO2 SLP345 T10781100 |
| 01:55 MST |  Partly Cloudy | -7°C / 19°F | -9°C / 16°F | 86% | 1031 mb (30.45 in) | Calm | - | 9SM |
| | KLLJ 250855Z AUTO 00000KT 9SM FEW090 M07/M09 A3044 RMK AO2 SLP345 T10671094 50003 |
| 00:55 MST |  Partly Cloudy | -6°C / 21°F | -8°C / 18°F | 86% | 1031 mb (30.45 in) | Calm | - | 10SM |
| | KLLJ 250755Z AUTO 00000KT 10SM FEW050 M06/M08 A3044 RMK AO2 SLP345 T10561083 |