| 19:30 MST |  Partly Cloudy | -2°C / 28°F | -4°C / 25°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSOW 240230Z AUTO 00000KT 10SM FEW040 M02/M04 A2995 RMK AO2 |
| 19:10 MST |  Partly Cloudy | -1°C / 30°F | -3°C / 27°F | 86% | 1014 mb (29.94 in) | Calm | - | 10SM |
| | KSOW 240210Z AUTO 00000KT 10SM SCT038 M01/M03 A2995 RMK AO2 |
| 18:50 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSOW 240150Z AUTO 34006KT 10SM OVC036 00/M02 A2994 RMK AO2 |
| 18:30 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSOW 240130Z AUTO 32007KT 10SM OVC034 00/M02 A2993 RMK AO2 |
| 18:10 MST |  Mostly Cloudy | 0°C / 32°F | -2°C / 28°F | 87% | 1014 mb (29.94 in) | NNW 11 kph (NNW 6.9 mph) | - | 10SM |
| | KSOW 240110Z AUTO 33006KT 10SM FEW023 BKN034 00/M02 A2993 RMK AO2 |
| 17:50 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSOW 240050Z AUTO 32008KT 10SM BKN023 OVC034 00/M02 A2992 RMK AO2 |
| 17:30 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSOW 240030Z AUTO 32008KT 10SM OVC021 00/M02 A2992 RMK AO2 |
| 17:10 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1013 mb (29.91 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSOW 240010Z AUTO 32008KT 10SM OVC021 00/M02 A2991 RMK AO2 |
| 16:50 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSOW 232350Z AUTO 33008KT 10SM FEW016 OVC021 00/M02 A2989 RMK AO2 |
| 16:30 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSOW 232330Z AUTO 32009KT 10SM SCT014 OVC021 00/M02 A2989 RMK AO2 |
| 16:10 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 22 kph (NNW 13.8 mph) | - | 10SM |
| | KSOW 232310Z AUTO 33012KT 10SM SCT014 OVC019 00/M02 A2988 RMK AO2 |
| 15:50 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1012 mb (29.88 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSOW 232250Z AUTO 33010KT 10SM BKN014 OVC018 00/M02 A2987 RMK AO2 |
| 15:30 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | NW 13 kph (NW 8.1 mph) | - | 10SM |
| | KSOW 232230Z AUTO 31007KT 10SM OVC011 00/M02 A2986 RMK AO2 |
| 15:10 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1011 mb (29.85 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSOW 232210Z AUTO 31008KT 10SM BKN008 OVC012 00/M02 A2985 RMK AO2 |
| 14:50 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | NW 17 kph (NW 10.4 mph) | 0.25 mm (0.01 in) | 10SM |
| | KSOW 232150Z AUTO 32009KT 10SM OVC008 00/M02 A2984 RMK AO2 P0001 |
| 14:30 MST |  Overcast Drizzle | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | NNW 17 kph (NNW 10.4 mph) | - | 10SM |
| | KSOW 232130Z AUTO 33009G14KT 10SM -DZ OVC008 00/M02 A2983 RMK AO2 |
| 14:10 MST |  Overcast | 0°C / 32°F | -2°C / 28°F | 87% | 1010 mb (29.83 in) | NNW 15 kph (NNW 9.2 mph) | - | 10SM |
| | KSOW 232110Z AUTO 33008KT 10SM OVC006 00/M02 A2982 RMK AO2 |
| 13:50 MST |  Overcast Light Rain | -1°C / 30°F | -2°C / 28°F | 93% | 1009 mb (29.8 in) | NNW 17 kph (NNW 10.4 mph) | - | 5SM |
| | KSOW 232050Z AUTO 33009KT 5SM -RA OVC006 M01/M02 A2981 RMK AO2 |
| 13:30 MST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | NW 17 kph (NW 10.4 mph) | - | 1SM |
| | KSOW 232030Z AUTO 31009KT 1SM -SN OVC002 M01/M02 A2982 RMK AO2 |
| 13:10 MST |  Overcast Light Snow | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | NNW 20 kph (NNW 12.7 mph) | - | 1SM |
| | KSOW 232010Z AUTO 33011KT 1SM -SN BKN001 BKN006 OVC012 M01/M02 A2983 RMK AO2 |
| 12:50 MST |  Overcast Unknown Precip | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | NW 22 kph (NW 13.8 mph) | - | 2SM |
| | KSOW 231950Z AUTO 32012KT 2SM UP SCT001 BKN006 OVC012 M01/M02 A2982 RMK AO2 |
| 12:30 MST |  Overcast Unknown Precip | -1°C / 30°F | -2°C / 28°F | 93% | 1010 mb (29.83 in) | NW 22 kph (NW 13.8 mph) | - | 7SM |
| | KSOW 231930Z AUTO 32012KT 7SM UP BKN008 OVC016 M01/M02 A2982 RMK AO2 |
| 12:10 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | NW 19 kph (NW 11.5 mph) | - | 10SM |
| | KSOW 231910Z AUTO 32010KT 10SM BKN008 OVC016 M01/M03 A2982 RMK AO2 |
| 11:50 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KSOW 231850Z AUTO 32011KT 10SM SCT008 BKN011 OVC032 M01/M03 A2983 RMK AO2 |
| 11:30 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | NNW 20 kph (NNW 12.7 mph) | - | 10SM |
| | KSOW 231830Z AUTO 33011KT 10SM BKN008 OVC013 M01/M03 A2983 RMK AO2 |
| 11:10 MST |  Overcast | -1°C / 30°F | -3°C / 27°F | 86% | 1010 mb (29.83 in) | NW 17 kph (NW 10.4 mph) | - | 10SM |
| | KSOW 231810Z AUTO 32009KT 10SM BKN008 BKN013 OVC024 M01/M03 A2983 RMK AO2 |
| 10:50 MST |  Mostly Cloudy | -2°C / 28°F | -3°C / 27°F | 93% | 1009 mb (29.8 in) | NNW 19 kph (NNW 11.5 mph) | - | 10SM |
| | KSOW 231750Z AUTO 33010KT 10SM FEW008 SCT012 BKN017 M02/M03 A2981 RMK AO2 |
| 10:30 MST |  Overcast | -1°C / 30°F | -4°C / 25°F | 80% | 1009 mb (29.8 in) | NW 15 kph (NW 9.2 mph) | - | 10SM |
| | KSOW 231730Z AUTO 31008KT 10SM FEW008 OVC014 M01/M04 A2980 RMK AO2 |
| 10:10 MST |  Overcast | -2°C / 28°F | -3°C / 27°F | 93% | 1009 mb (29.8 in) | W 11 kph (W 6.9 mph) | - | 10SM |
| | KSOW 231710Z AUTO 28006KT 10SM BKN010 OVC014 M02/M03 A2979 RMK AO2 |
| 09:50 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | SSW 15 kph (SSW 9.2 mph) | - | 10SM |
| | KSOW 231650Z AUTO 26008KT 10SM FEW001 BKN010 OVC015 M02/M04 A2978 RMK AO2 |
| 09:30 MST |  Overcast Light Rain | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | SSW 9 kph (SSW 5.8 mph) | - | 1 1/4SM |
| | KSOW 231630Z AUTO 25005KT 1 1/4SM -RA BKN001 BKN010 OVC017 M02/M04 A2977 RMK AO2 VSBY 3/4V2 1/2 |
| 09:10 MST |  Overcast Light Rain | -2°C / 28°F | -4°C / 25°F | 86% | 1008 mb (29.77 in) | SW 17 kph (SW 10.4 mph) | - | 7SM |
| | KSOW 231610Z AUTO 21009KT 7SM -RA FEW001 OVC018 M02/M04 A2976 RMK AO2 |
| 08:50 MST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1007 mb (29.74 in) | SW 19 kph (SW 11.5 mph) | - | 2 1/2SM |
| | KSOW 231550Z AUTO 21010KT 2 1/2SM -SN SCT001 BKN010 OVC018 M02/M04 A2975 RMK AO2 |
| 08:30 MST |  Overcast Unknown Precip | -3°C / 27°F | -5°C / 23°F | 86% | 1007 mb (29.74 in) | SW 17 kph (SW 10.4 mph) | - | 1 3/4SM |
| | KSOW 231530Z AUTO 22009KT 1 3/4SM UP SCT001 OVC010 M03/M05 A2973 RMK AO2 |
| 08:10 MST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1007 mb (29.74 in) | SW 17 kph (SW 10.4 mph) | - | 2SM |
| | KSOW 231510Z AUTO 21009KT 2SM -SN BKN001 OVC010 M03/M05 A2973 RMK AO2 |
| 07:50 MST |  Overcast Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1006 mb (29.71 in) | SSE 17 kph (SSE 10.4 mph) | - | 3/4SM |
| | KSOW 231450Z AUTO 20009KT 3/4SM SN OVC001 M03/M05 A2972 RMK AO2 |
| 07:30 MST |  Overcast Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1006 mb (29.71 in) | SSE 20 kph (SSE 12.7 mph) | - | 3/4SM |
| | KSOW 231430Z AUTO 20011KT 3/4SM SN OVC001 M03/M05 A2971 RMK AO2 |
| 07:10 MST |  Overcast Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1006 mb (29.71 in) | SSE 22 kph (SSE 13.8 mph) | - | 1SM |
| | KSOW 231410Z AUTO 20012KT 1SM SN OVC001 M03/M05 A2970 RMK AO2 |
| 06:50 MST |  Overcast Light Snow | -3°C / 27°F | -5°C / 23°F | 86% | 1005 mb (29.68 in) | S 22 kph (S 13.8 mph) | - | 1SM |
| | KSOW 231350Z AUTO 19012KT 1SM -SN OVC001 M03/M05 A2969 RMK AO2 |
| 06:30 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | S 26 kph (S 16.1 mph) | - | 1 1/4SM |
| | KSOW 231330Z AUTO 19014KT 1 1/4SM -SN BKN001 OVC010 M03/M04 A2968 RMK AO2 |
| 06:10 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | S 17 kph (S 10.4 mph) | - | 1 1/4SM |
| | KSOW 231310Z AUTO 19009KT 1 1/4SM -SN BKN001 OVC010 M03/M04 A2967 RMK AO2 |
| 05:50 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | S 20 kph (S 12.7 mph) | - | 1 1/2SM |
| | KSOW 231250Z AUTO 19011KT 1 1/2SM -SN OVC001 M03/M04 A2967 RMK AO2 |
| 05:30 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | SSE 20 kph (SSE 12.7 mph) | - | 1 3/4SM |
| | KSOW 231230Z AUTO 20011KT 1 3/4SM -SN BKN001 OVC010 M03/M04 A2967 RMK AO2 |
| 05:10 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1004 mb (29.65 in) | SSE 19 kph (SSE 11.5 mph) | - | 1 1/4SM |
| | KSOW 231210Z AUTO 20010KT 1 1/4SM -SN BKN002 OVC010 M03/M04 A2966 RMK AO2 |
| 04:50 MST |  Overcast Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1004 mb (29.65 in) | SSE 20 kph (SSE 12.7 mph) | - | 2 1/2SM |
| | KSOW 231150Z AUTO 20011KT 2 1/2SM -SN FEW001 BKN013 OVC028 M02/M04 A2966 RMK AO2 |
| 04:30 MST |  Overcast Light Rain | -3°C / 27°F | -5°C / 23°F | 86% | 1004 mb (29.65 in) | SSE 19 kph (SSE 11.5 mph) | - | 10SM |
| | KSOW 231130Z AUTO 20010KT 10SM -RA SCT015 BKN021 OVC049 M03/M05 A2966 RMK AO2 |
| 04:10 MST |  Overcast Light Rain | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SSE 17 kph (SSE 10.4 mph) | - | 10SM |
| | KSOW 231110Z AUTO 20009KT 10SM -RA SCT013 BKN017 OVC024 M02/M05 A2967 RMK AO2 |
| 03:50 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 231050Z AUTO 21010KT 10SM SCT015 BKN020 OVC027 M02/M05 A2967 RMK AO2 |
| 03:30 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SSE 13 kph (SSE 8.1 mph) | - | 10SM |
| | KSOW 231030Z AUTO 20007KT 10SM FEW012 BKN023 OVC032 M02/M05 A2968 RMK AO2 |
| 03:10 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SW 13 kph (SW 8.1 mph) | - | 10SM |
| | KSOW 231010Z AUTO 22007KT 10SM SCT012 BKN020 OVC025 M02/M05 A2968 RMK AO2 |
| 02:50 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SW 20 kph (SW 12.7 mph) | - | 10SM |
| | KSOW 230950Z AUTO 21011KT 10SM BKN014 OVC020 M02/M05 A2967 RMK AO2 |
| 02:30 MST |  Overcast | -2°C / 28°F | -4°C / 25°F | 86% | 1005 mb (29.68 in) | SW 17 kph (SW 10.4 mph) | - | 10SM |
| | KSOW 230930Z AUTO 23009KT 10SM BKN011 OVC017 M02/M04 A2967 RMK AO2 |
| 02:10 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1005 mb (29.68 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 230910Z AUTO 22010KT 10SM BKN015 OVC021 M02/M05 A2967 RMK AO2 |
| 01:50 MST |  Overcast | -2°C / 28°F | -5°C / 23°F | 80% | 1004 mb (29.65 in) | SW 19 kph (SW 11.5 mph) | - | 10SM |
| | KSOW 230850Z AUTO 21010KT 10SM BKN015 OVC020 M02/M05 A2966 RMK AO2 |
| 01:30 MST |  Overcast Drizzle | -2°C / 28°F | -4°C / 25°F | 86% | 1004 mb (29.65 in) | SW 22 kph (SW 13.8 mph) | - | 10SM |
| | KSOW 230830Z AUTO 22012G19KT 10SM -DZ BKN012 OVC017 M02/M04 A2966 RMK AO2 |
| 01:10 MST |  Overcast Light Rain | -2°C / 28°F | -4°C / 25°F | 86% | 1004 mb (29.65 in) | SW 20 kph (SW 12.7 mph) | - | 9SM |
| | KSOW 230810Z AUTO 22011KT 9SM -RA FEW001 BKN012 OVC017 M02/M04 A2966 RMK AO2 |
| 00:50 MST |  Overcast Light Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1004 mb (29.65 in) | SW 17 kph (SW 10.4 mph) | - | 4SM |
| | KSOW 230750Z AUTO 22009KT 4SM -SN BKN001 BKN011 OVC022 M02/M03 A2966 RMK AO2 |
| 00:30 MST |  Overcast Snow | -2°C / 28°F | -3°C / 27°F | 93% | 1004 mb (29.65 in) | SW 17 kph (SW 10.4 mph) | - | 1 1/2SM |
| | KSOW 230730Z AUTO 22009KT 1 1/2SM SN SCT001 OVC011 M02/M03 A2966 RMK AO2 |
| 00:10 MST |  Mostly Cloudy Light Snow | -2°C / 28°F | -4°C / 25°F | 86% | 1004 mb (29.65 in) | W 15 kph (W 9.2 mph) | - | 10SM |
| | KSOW 230710Z AUTO 27008G15KT 10SM -SN BKN011 M02/M04 A2965 RMK AO2 |