| 16:56 MST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 4SM |
| | KBZN 052356Z 32011KT 4SM -SN BKN050 OVC060 M08/M12 A3007 RMK AO2 SNB2259E37B53 SLP242 P0000 60000 T10831122 11067 21089 51012 |
| 16:39 MST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBZN 052339Z 32009KT 8SM BKN046 M08/M12 A3007 RMK AO2 SNB2259E37 P0000 |
| 16:30 MST |  Overcast Light Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1018 mb (30.06 in) | NNW 17 kph (NNW 10.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KBZN 052330Z 33009KT 2SM -SN FEW018 BKN033 OVC060 M09/M12 A3006 RMK AO2 SNB2259 P0000 |
| 16:18 MST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KBZN 052318Z 32010KT 1 3/4SM -SN FEW021 BKN027 OVC041 M08/M12 A3006 RMK AO2 SNB2259 P0000 |
| 16:08 MST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 17 kph (NW 10.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KBZN 052308Z 32009KT 2SM -SN BKN027 OVC041 M08/M12 A3006 RMK AO2 SNB2259 P0000 |
| 15:56 MST |  Overcast Hazy | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 052256Z 32010KT 3SM HZ OVC029 M08/M12 A3006 RMK AO2 SNE04B33E56 SLP238 P0000 T10831122 |
| 15:48 MST |  Overcast Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 052248Z 33011KT 3SM -SN OVC029 M08/M12 A3006 RMK AO2 SNE04B33 P0000 |
| 15:26 MST |  Overcast | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 052226Z 31010KT 10SM OVC031 M08/M12 A3005 RMK AO2 SNE04 P0000 |
| 15:18 MST |  Mostly Cloudy | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 052218Z 31010G17KT 10SM BKN029 BKN038 BKN046 M08/M12 A3005 RMK AO2 SNE04 P0000 |
| 14:56 MST |  Mostly Cloudy Light Snow | -8°C / 18°F | -12°C / 10°F | 73% | 1018 mb (30.06 in) | NNW 24 kph (NNW 15 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 052156Z 33013KT 3SM -SN BKN031 M08/M12 A3005 RMK AO2 SNB51 SLP235 P0000 T10781117 |
| 14:03 MST |  Partly Cloudy | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 26 kph (NNW 16.1 mph) | - | 10SM |
| | KBZN 052103Z 33014KT 10SM SCT035 M07/M11 A3003 RMK AO2 |
| 13:56 MST |  Mostly Cloudy | -7°C / 19°F | -12°C / 10°F | 68% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBZN 052056Z 31012KT 8SM BKN027 M07/M12 A3003 RMK AO2 SNE43 SLP225 P0000 60000 T10721117 53004 |
| 13:27 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 052027Z 33011KT 3SM -SN BKN019 OVC032 M07/M11 A3002 RMK AO2 P0000 |
| 13:21 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 052021Z 33012KT 1 1/2SM -SN BKN015 OVC022 M07/M11 A3003 RMK AO2 P0000 |
| 13:18 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 20 kph (NNW 12.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KBZN 052018Z 33011KT 1 1/4SM -SN OVC013 M07/M11 A3002 RMK AO2 P0000 |
| 13:08 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 052008Z 34012KT 1 1/2SM -SN BKN013 OVC021 M07/M11 A3003 RMK AO2 P0000 |
| 12:56 MST |  Obscured Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KBZN 051956Z 33010KT 1/2SM SN VV011 M07/M11 A3002 RMK AO2 SLP223 P0000 T10721106 |
| 12:48 MST |  Obscured Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 22 kph (NNW 13.8 mph) | 0.00 mm (0.00 in) | 1SM |
| | KBZN 051948Z 33012KT 1SM -SN VV014 M07/M11 A3002 RMK AO2 P0000 |
| 12:41 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NNW 19 kph (NNW 11.5 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 051941Z 34010KT 1 1/2SM -SN OVC015 M07/M11 A3002 RMK AO2 P0000 |
| 12:31 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KBZN 051931Z 31011KT 1 1/4SM -SN BKN011 OVC023 M07/M11 A3002 RMK AO2 P0000 |
| 12:16 MST |  Overcast Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 24 kph (NW 15 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KBZN 051916Z 30013KT 1/2SM SN BKN010 OVC021 M07/M11 A3002 RMK AO2 P0000 |
| 12:04 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 2SM |
| | KBZN 051904Z 31012KT 2SM -SN BKN014 OVC023 M07/M11 A3002 RMK AO2 P0000 |
| 12:01 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KBZN 051901Z 30012KT 1 1/4SM -SN BKN016 BKN021 OVC025 M07/M11 A3002 RMK AO2 P0000 |
| 11:56 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 051856Z 30011KT 2 1/2SM -SN FEW012 BKN018 OVC025 M07/M11 A3002 RMK AO2 SLP221 P0000 T10671106 |
| 11:46 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 051846Z 30011KT 3SM -SN FEW012 BKN018 OVC034 M07/M11 A3002 RMK AO2 P0000 |
| 11:40 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KBZN 051840Z 30011KT 1 3/4SM -SN SCT012 BKN018 OVC034 M07/M11 A3002 RMK AO2 P0000 |
| 11:22 MST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1017 mb (30.03 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KBZN 051822Z 30012KT 1 1/2SM -SN BKN012 BKN017 OVC030 M07/M10 A3002 RMK AO2 P0000 |
| 11:04 MST |  Overcast Light Snow | -7°C / 19°F | -10°C / 14°F | 79% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KBZN 051804Z 30011KT 3/4SM -SN BKN012 OVC017 M07/M10 A3001 RMK AO2 P0000 |
| 10:56 MST |  Obscured Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1017 mb (30.03 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KBZN 051756Z 30010KT 3/4SM -SN VV015 M07/M11 A3002 RMK AO2 SNB40 SLP221 P0000 60000 T10671106 11056 21072 51013 |
| 10:47 MST |  Overcast Light Snow | -7°C / 19°F | -11°C / 12°F | 73% | 1016 mb (30 in) | NW 19 kph (NW 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KBZN 051747Z 30010KT 1 3/4SM -SN OVC019 M07/M11 A3001 RMK AO2 SNB40 P0000 |
| 10:23 MST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1016 mb (30 in) | NW 22 kph (NW 13.8 mph) | - | 8SM |
| | KBZN 051723Z 30012KT 8SM OVC029 M07/M12 A3000 RMK AO2 |
| 09:56 MST |  Overcast | -6°C / 21°F | -12°C / 10°F | 63% | 1016 mb (30 in) | NW 20 kph (NW 12.7 mph) | - | 10SM |
| | KBZN 051656Z 30011KT 10SM OVC037 M06/M12 A2999 RMK AO2 SLP216 T10611117 |
| 08:56 MST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1015 mb (29.97 in) | NW 26 kph (NW 16.1 mph) | - | 10SM |
| | KBZN 051556Z 31014KT 10SM OVC065 M07/M12 A2997 RMK AO2 SLP205 T10671117 |
| 07:56 MST |  Overcast | -7°C / 19°F | -12°C / 10°F | 68% | 1014 mb (29.94 in) | NW 28 kph (NW 17.3 mph) | - | 10SM |
| | KBZN 051456Z 31015KT 10SM OVC080 M07/M12 A2994 RMK AO2 SLP195 60000 T10671117 53012 |
| 06:56 MST |  Overcast | -7°C / 19°F | -11°C / 12°F | 73% | 1014 mb (29.94 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 051356Z 31012KT 10SM FEW046 BKN060 OVC090 M07/M11 A2993 RMK AO2 SNE25 SLP192 P0000 T10671106 |
| 06:36 MST |  Overcast | -6°C / 21°F | -10°C / 14°F | 74% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 051336Z 30012KT 10SM FEW022 BKN042 OVC060 M06/M10 A2992 RMK AO2 SNE25 P0000 |
| 06:06 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | NW 22 kph (NW 13.8 mph) | 0.00 mm (0.00 in) | 4SM |
| | KBZN 051306Z 30012KT 4SM -SN BKN023 OVC034 M06/M09 A2991 RMK AO2 P0000 |
| 05:56 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | WNW 17 kph (WNW 10.4 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 051256Z 29009KT 2 1/2SM -SN BKN023 OVC027 M06/M09 A2992 RMK AO2 SLP181 P0000 T10611089 |
| 05:24 MST |  Overcast Light Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1013 mb (29.91 in) | W 13 kph (W 8.1 mph) | 0.00 mm (0.00 in) | 4SM |
| | KBZN 051224Z AUTO 27007KT 4SM -SN BKN027 OVC042 M07/M09 A2991 RMK AO2 P0000 |
| 05:05 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | W 13 kph (W 8.1 mph) | 0.00 mm (0.00 in) | 3SM |
| | KBZN 051205Z AUTO 27007KT 3SM -SN BKN030 OVC040 M06/M09 A2990 RMK AO2 P0000 |
| 04:56 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | W 11 kph (W 6.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 051156Z AUTO 27006KT 2 1/2SM -SN BKN033 OVC045 M06/M09 A2990 RMK AO2 SLP175 P0000 60000 T10611094 11056 21072 51006 |
| 04:43 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | W 11 kph (W 6.9 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KBZN 051143Z AUTO 27006KT 2 1/2SM -SN BKN037 OVC046 M06/M09 A2990 RMK AO2 P0000 |
| 03:56 MST |  Overcast Light Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | SSW 7 kph (SSW 4.6 mph) | 0.00 mm (0.00 in) | 8SM |
| | KBZN 051056Z AUTO 24004KT 8SM -SN FEW037 OVC047 M06/M09 A2990 RMK AO2 SNB0958 SLP174 P0000 T10611094 |
| 02:56 MST |  Overcast | -7°C / 19°F | -10°C / 14°F | 79% | 1013 mb (29.91 in) | SSW 11 kph (SSW 6.9 mph) | 0.00 mm (0.00 in) | 9SM |
| | KBZN 050956Z AUTO 24006KT 9SM SCT041 BKN049 OVC090 M07/M10 A2990 RMK AO2 SNB0859E17 SLP174 P0000 T10671100 |
| 01:56 MST |  Overcast | -7°C / 19°F | -9°C / 16°F | 86% | 1012 mb (29.88 in) | SSW 11 kph (SSW 6.9 mph) | - | 10SM |
| | KBZN 050856Z AUTO 24006KT 10SM BKN031 OVC039 M07/M09 A2988 RMK AO2 SLP172 60000 T10671094 53014 |
| 00:56 MST |  Overcast | -6°C / 21°F | -9°C / 16°F | 80% | 1011 mb (29.85 in) | SW 6 kph (SW 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KBZN 050756Z AUTO 23003KT 10SM OVC065 M06/M09 A2986 RMK AO2 SNE32 SLP167 P0000 T10611094 |