| 23:55 MST |  Mostly Cloudy | -5°C / 23°F | -9°C / 16°F | 74% | 1024 mb (30.24 in) | NNW 13 kph (NNW 8.1 mph) | - | 10SM |
| | KPVU 240655Z 34007KT 10SM BKN033 BKN040 M05/M09 A3023 RMK AO1 |
| 23:35 MST |  Overcast | -4°C / 25°F | -8°C / 18°F | 74% | 1024 mb (30.24 in) | NNW 9 kph (NNW 5.8 mph) | - | 10SM |
| | KPVU 240635Z 33005KT 10SM OVC031 M04/M08 A3024 RMK AO1 |
| 23:15 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1024 mb (30.24 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KPVU 240615Z 31007KT 10SM BKN029 OVC038 M04/M07 A3023 RMK AO1 |
| 22:55 MST |  Mostly Cloudy | -5°C / 23°F | -8°C / 18°F | 80% | 1024 mb (30.24 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPVU 240555Z 32009KT 10SM BKN025 BKN035 M05/M08 A3023 RMK AO1 |
| 22:35 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1023 mb (30.21 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPVU 240535Z 31012KT 10SM BKN025 OVC029 M04/M07 A3022 RMK AO1 |
| 22:15 MST |  Overcast | -4°C / 25°F | -7°C / 19°F | 80% | 1023 mb (30.21 in) | WNW 22 kph (WNW 13.8 mph) | - | 10SM |
| | KPVU 240515Z 29012KT 10SM BKN023 OVC029 M04/M07 A3021 RMK AO1 |
| 21:55 MST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1023 mb (30.21 in) | W 20 kph (W 12.7 mph) | - | 10SM |
| | KPVU 240455Z 27011KT 10SM OVC029 M04/M06 A3021 RMK AO1 |
| 21:35 MST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1023 mb (30.21 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPVU 240435Z 28008KT 10SM OVC033 M04/M06 A3021 RMK AO1 |
| 21:15 MST |  Overcast | -4°C / 25°F | -6°C / 21°F | 86% | 1023 mb (30.21 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KPVU 240415Z 27008KT 10SM OVC033 M04/M06 A3021 RMK AO1 |
| 20:47 MST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1023 mb (30.21 in) | W 15 kph (W 9.2 mph) | - | 15SM |
| | KPVU 240347Z 28008KT 15SM FEW017 BKN031 M03/M06 A3020 RMK LAST |
| 19:48 MST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1022 mb (30.18 in) | WNW 13 kph (WNW 8.1 mph) | - | 15SM |
| | KPVU 240248Z 29007KT 15SM SCT019 BKN025 M03/M06 A3019 |
| 18:49 MST |  Mostly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1022 mb (30.18 in) | NW 11 kph (NW 6.9 mph) | - | 15SM |
| | KPVU 240149Z 30006G15KT 15SM BKN019 BKN025 M03/M06 A3017 |
| 17:47 MST |  Overcast | -3°C / 27°F | -6°C / 21°F | 80% | 1021 mb (30.15 in) | NW 13 kph (NW 8.1 mph) | - | 15SM |
| | KPVU 240047Z 30007KT 15SM BKN019 OVC043 M03/M06 A3014 |
| 16:47 MST |  Partly Cloudy | -3°C / 27°F | -6°C / 21°F | 80% | 1020 mb (30.12 in) | NW 17 kph (NW 10.4 mph) | - | 15SM |
| | KPVU 232347Z 32009KT 15SM SCT060 SCT120 M03/M06 A3012 |
| 15:52 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1020 mb (30.12 in) | NW 22 kph (NW 13.8 mph) | - | 10SM |
| | KPVU 232252Z 31012KT 10SM SCT028 BKN050 OVC060 M02/M04 A3012 |
| 14:59 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1019 mb (30.09 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KPVU 232159Z 30013KT 10SM BKN028 OVC044 M02/M04 A3009 |
| 13:50 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | NW 28 kph (NW 17.3 mph) | - | 8SM |
| | KPVU 232050Z 30015KT 8SM BKN025 OVC035 M02/M04 A3006 |
| 12:50 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | W 24 kph (W 15 mph) | - | 8SM |
| | KPVU 231950Z 28013KT 8SM BKN020 OVC035 M02/M04 A3005 |
| 10:50 MST |  Overcast Light Snow | -1°C / 30°F | -4°C / 25°F | 80% | 1018 mb (30.06 in) | W 19 kph (W 11.5 mph) | - | 7SM |
| | KPVU 231750Z 28010KT 7SM -SN BKN015 OVC030 M01/M04 A3005 |
| 09:50 MST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1018 mb (30.06 in) | Calm | - | 5SM |
| | KPVU 231650Z 00000KT 5SM -SN OVC020 M02/M04 A3005 |
| 08:50 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1017 mb (30.03 in) | Variable 7 kph (Variable 4.6 mph) | - | 10SM |
| | KPVU 231550Z VRB04KT 10SM OVC025 M02/M04 A3002 |
| 07:51 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1016 mb (30 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KPVU 231451Z 35004KT 10SM OVC022 M02/M03 A3000 |
| 06:55 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | WNW 19 kph (WNW 11.5 mph) | - | 10SM |
| | KPVU 231355Z 29010G16KT 10SM OVC013 M02/M04 A2998 RMK AO1 |
| 06:50 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | NW 24 kph (NW 15 mph) | - | 10SM |
| | KPVU 231350Z 30013KT 10SM OVC020 M02/M04 A2998 |
| 06:35 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1015 mb (29.97 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPVU 231335Z 32010KT 10SM OVC015 M02/M04 A2997 RMK AO1 |
| 06:15 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | Calm | - | 10SM |
| | KPVU 231315Z 00000KT 10SM BKN015 OVC023 M02/M03 A2997 RMK AO1 |
| 05:55 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1015 mb (29.97 in) | NNE 6 kph (NNE 3.5 mph) | - | 10SM |
| | KPVU 231255Z 02003KT 10SM SCT015 OVC025 M02/M03 A2996 RMK AO1 |
| 05:35 MST |  Mostly Cloudy | -3°C / 27°F | -5°C / 23°F | 86% | 1014 mb (29.94 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KPVU 231235Z 31009KT 10SM SCT017 BKN027 M03/M05 A2995 RMK AO1 |
| 05:15 MST |  Overcast | -3°C / 27°F | -5°C / 23°F | 86% | 1013 mb (29.91 in) | N 11 kph (N 6.9 mph) | - | 10SM |
| | KPVU 231215Z 01006KT 10SM OVC019 M03/M05 A2992 RMK AO1 |
| 04:55 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KPVU 231155Z 32011KT 10SM OVC017 M02/M04 A2992 RMK AO1 11020 21020 52027 |
| 04:35 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1013 mb (29.91 in) | N 13 kph (N 8.1 mph) | - | 9SM |
| | KPVU 231135Z 36007KT 9SM OVC013 M02/M03 A2992 RMK AO1 |
| 04:15 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1013 mb (29.91 in) | N 13 kph (N 8.1 mph) | - | 10SM |
| | KPVU 231115Z 35007KT 10SM OVC013 M02/M04 A2990 RMK AO1 |
| 03:55 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KPVU 231055Z 32008KT 10SM OVC011 M02/M04 A2988 RMK AO1 |
| 03:35 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1012 mb (29.88 in) | NNW 6 kph (NNW 3.5 mph) | - | 10SM |
| | KPVU 231035Z 34003KT 10SM OVC013 M02/M04 A2987 RMK AO1 |
| 03:15 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1012 mb (29.88 in) | NW 7 kph (NW 4.6 mph) | - | 10SM |
| | KPVU 231015Z 32004KT 10SM OVC015 M02/M03 A2987 RMK AO1 |
| 02:55 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1011 mb (29.85 in) | N 7 kph (N 4.6 mph) | - | 10SM |
| | KPVU 230955Z 36004KT 10SM OVC015 M02/M03 A2986 RMK AO1 |
| 02:35 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1011 mb (29.85 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KPVU 230935Z 34006KT 10SM OVC015 M02/M04 A2985 RMK AO1 |
| 02:15 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1010 mb (29.83 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KPVU 230915Z 31010KT 10SM OVC013 M02/M04 A2984 RMK AO1 |
| 01:55 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1010 mb (29.83 in) | NNW 17 kph (NNW 10.4 mph) | - | 7SM |
| | KPVU 230855Z 33009KT 7SM OVC011 M02/M03 A2984 RMK AO1 52017 |
| 01:35 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1010 mb (29.83 in) | NNW 9 kph (NNW 5.8 mph) | - | 6SM |
| | KPVU 230835Z 33005KT 6SM OVC011 M02/M03 A2983 RMK AO1 |
| 01:15 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1010 mb (29.83 in) | Calm | - | 5SM |
| | KPVU 230815Z 00000KT 5SM OVC011 M02/M02 A2983 RMK AO1 |
| 00:55 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1010 mb (29.83 in) | Calm | - | 5SM |
| | KPVU 230755Z 00000KT 5SM SCT011 BKN017 OVC048 M02/M02 A2982 RMK AO1 |
| 00:35 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1009 mb (29.8 in) | Calm | - | 5SM |
| | KPVU 230735Z 00000KT 5SM BKN015 OVC048 M02/M02 A2981 RMK AO1 |
| 00:15 MST |  Overcast | -2°C / 28°F | -2°C / 28°F | 100% | 1009 mb (29.8 in) | Calm | - | 5SM |
| | KPVU 230715Z 00000KT 5SM SCT015 SCT030 OVC060 M02/M02 A2981 RMK AO1 |