| 13:53 MST |  Clear | 6°C / 43°F | -2°C / 28°F | 57% | 1015 mb (29.97 in) | W 9 kph (W 5.8 mph) | - | 10SM |
| | KMSO 302053Z 28005KT 10SM CLR 06/M02 A2997 RMK AO2 SLP167 T00611017 56043 |
| 12:53 MST |  Clear | 4°C / 39°F | -2°C / 28°F | 65% | 1016 mb (30 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KMSO 301953Z 17003KT 10SM CLR 04/M02 A3000 RMK AO2 SLP179 T00441022 |
| 11:53 MST |  Clear | 2°C / 36°F | -2°C / 28°F | 75% | 1018 mb (30.06 in) | Calm | - | 10SM |
| | KMSO 301853Z 00000KT 10SM CLR 02/M02 A3005 RMK AO2 SLP201 T00171022 |
| 10:53 MST |  Clear | -1°C / 30°F | -3°C / 27°F | 86% | 1020 mb (30.12 in) | Calm | - | 10SM |
| | KMSO 301753Z 00000KT 10SM CLR M01/M03 A3011 RMK AO2 SLP220 T10061028 11006 21056 58017 |
| 09:53 MST |  Clear | -2°C / 28°F | -3°C / 27°F | 93% | 1020 mb (30.12 in) | Calm | - | 9SM |
| | KMSO 301653Z 00000KT 9SM CLR M02/M03 A3013 RMK AO2 SLP232 T10221033 |
| 08:53 MST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMSO 301553Z 00000KT 10SM CLR M04/M06 A3015 RMK AO2 SLP242 T10441061 |
| 07:53 MST |  Clear | -4°C / 25°F | -6°C / 21°F | 86% | 1021 mb (30.15 in) | Calm | - | 10SM |
| | KMSO 301453Z 00000KT 10SM CLR M04/M06 A3016 RMK AO2 SLP245 T10441061 56021 |
| 06:53 MST |  Clear | -5°C / 23°F | -6°C / 21°F | 93% | 1022 mb (30.18 in) | Calm | - | 10SM |
| | KMSO 301353Z 00000KT 10SM CLR M05/M06 A3018 RMK AO2 SLP255 T10501061 |
| 05:53 MST |  Clear | -4°C / 25°F | -5°C / 23°F | 93% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KMSO 301253Z 00000KT 10SM CLR M04/M05 A3020 RMK AO2 SLP259 T10391050 |
| 04:53 MST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KMSO 301153Z AUTO 00000KT 10SM CLR M03/M04 A3023 RMK AO2 SLP266 T10331044 10028 21039 58013 |
| 03:53 MST |  Clear | -3°C / 27°F | -4°C / 25°F | 93% | 1024 mb (30.24 in) | Calm | - | 10SM |
| | KMSO 301053Z AUTO 00000KT 10SM CLR M03/M04 A3025 RMK AO2 SLP269 T10281044 |
| 02:53 MST |  Clear | -2°C / 28°F | -4°C / 25°F | 86% | 1025 mb (30.27 in) | SE 7 kph (SE 4.6 mph) | - | 10SM |
| | KMSO 300953Z AUTO 14004KT 10SM CLR M02/M04 A3026 RMK AO2 SLP275 T10171039 |
| 01:53 MST |  Partly Cloudy | 0°C / 32°F | -3°C / 27°F | 80% | 1025 mb (30.27 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KMSO 300853Z AUTO 12007KT 10SM SCT050 00/M03 A3027 RMK AO2 SLP275 T00001033 56006 |
| 00:53 MST |  Overcast | 1°C / 34°F | -3°C / 27°F | 75% | 1025 mb (30.27 in) | SE 13 kph (SE 8.1 mph) | - | 10SM |
| | KMSO 300753Z AUTO 13007KT 10SM OVC046 01/M03 A3027 RMK AO2 SLP275 T00111028 |