| 16:26 MST |  Mostly Cloudy Blowing Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1015 mb (29.97 in) | NNW 65 kph (NNW 40.3 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KRAP 262326Z 33035G46KT 3/4SM BLSN BKN018 BKN043 BKN050 M06/M09 A2996 RMK AO2 PK WND 33046/2322 P0001 $ |
| 15:56 MST |  Mostly Cloudy Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NNW 61 kph (NNW 38 mph) | - | 1 1/2SM |
| | KRAP 262256Z 33033G46KT 1 1/2SM BLSN BKN030 BKN043 BKN070 M06/M08 A2996 RMK AO2 PK WND 33046/2253 PNO $ |
| 15:52 MST |  Mostly Cloudy Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NNW 67 kph (NNW 41.4 mph) | - | 1/2SM |
| | KRAP 262252Z 33036G45KT 1/2SM BLSN BKN022 BKN043 BKN070 M06/M08 A2996 RMK AO2 PK WND 33048/2235 SLP197 T10611083 PNO $ |
| 15:40 MST |  Overcast Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NNW 65 kph (NNW 40.3 mph) | - | 1 1/2SM |
| | KRAP 262240Z 33035G48KT 1 1/2SM BLSN BKN020 OVC050 M06/M08 A2996 RMK AO2 PK WND 33048/2235 $ |
| 15:32 MST |  Overcast Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1015 mb (29.97 in) | NNW 63 kph (NNW 39.1 mph) | - | 1 1/2SM |
| | KRAP 262232Z 33034G47KT 1 1/2SM BLSN BKN014 OVC050 M06/M08 A2996 RMK AO2 PK WND 33047/2224 $ |
| 15:24 MST |  Overcast Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 69 kph (NNW 42.6 mph) | - | 1/4SM |
| | KRAP 262224Z 33037G47KT 1/4SM BLSN BKN008 BKN013 OVC055 M06/M08 A2995 RMK AO2 PK WND 33047/2224 $ |
| 15:16 MST |  Overcast Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 61 kph (NNW 38 mph) | - | 1/4SM |
| | KRAP 262216Z 33033G46KT 1/4SM BLSN FZFG BKN010 BKN018 OVC055 M06/M08 A2995 RMK AO2 PK WND 33046/2207 $ |
| 15:04 MST |  Mostly Cloudy Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 63 kph (NNW 39.1 mph) | - | 1/4SM |
| | KRAP 262204Z 33034G43KT 1/4SM BLSN FZFG BKN020 BKN055 M06/M08 A2994 RMK AO2 PK WND 33043/2204 $ |
| 14:52 MST |  Mostly Cloudy Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 57 kph (NNW 35.7 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KRAP 262152Z 33031G43KT 1/2SM BLSN HZ SCT024 BKN050 M06/M08 A2995 RMK AO2 PK WND 33046/2133 SNE00 SLP193 P0002 T10561078 $ |
| 14:23 MST |  Partly Cloudy Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 61 kph (NNW 38 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 262123Z 33033G42KT 1/2SM BLSN HZ SCT021 M06/M08 A2994 RMK AO2 PK WND 34044/2108 SNE00 P0000 $ |
| 14:16 MST |  Obscured Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 61 kph (NNW 38 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 262116Z 33033G44KT 1/2SM BLSN HZ VV010 M06/M08 A2994 RMK AO2 PK WND 34044/2108 SNE00 P0000 $ |
| 14:05 MST |  Obscured Blowing Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 61 kph (NNW 38 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 262105Z 34033G43KT 1/2SM BLSN HZ VV004 M06/M08 A2993 RMK AO2 PK WND 34043/2101 SNE00 P0000 $ |
| 13:52 MST |  Obscured Heavy Snow | -6°C / 21°F | -8°C / 18°F | 86% | 1014 mb (29.94 in) | NNW 65 kph (NNW 40.3 mph) | 1.27 mm (0.05 in) | 1/4SM |
| | KRAP 262052Z 34035G46KT 1/4SM +SN BLSN HZ VV003 M06/M08 A2993 RMK AO2 PK WND 34050/2017 SNB12 SLP187 P0005 60010 T10611083 53005 $ |
| 13:47 MST |  Obscured Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | NNW 63 kph (NNW 39.1 mph) | 1.27 mm (0.05 in) | 1/2SM |
| | KRAP 262047Z 34034G48KT 1/2SM SN BLSN HZ VV002 M06/M09 A2992 RMK AO2 PK WND 34050/2017 SNB12 P0005 $ |
| 12:52 MST |  Obscured Blowing Snow | -6°C / 21°F | -9°C / 16°F | 80% | 1013 mb (29.91 in) | NNW 72 kph (NNW 44.9 mph) | - | 1/4SM |
| | KRAP 261952Z 33039G47KT 1/4SM BLSN HZ VV002 M06/M09 A2991 RMK AO2 PK WND 33051/1935 SLP180 T10611089 $ |
| 11:52 MST |  Obscured Blowing Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1013 mb (29.91 in) | NNW 74 kph (NNW 46 mph) | 1.27 mm (0.05 in) | 1/4SM |
| | KRAP 261852Z 34040G52KT 1/4SM BLSN HZ VV001 M07/M09 A2991 RMK AO2 PK WND 34052/1852 SNEMM SLP182 P0005 T10671094 $ |
| 11:39 MST |  Obscured Fog | -7°C / 19°F | -9°C / 16°F | 86% | 1013 mb (29.91 in) | NNW 74 kph (NNW 46 mph) | 1.27 mm (0.05 in) | 1/4SM |
| | KRAP 261839Z 34040G49KT 1/4SM FZFG VV001 M07/M09 A2991 RMK AO2 PK WND 34049/1838 SNEMM P0005 $ |
| 11:01 MST |  Obscured Heavy Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1013 mb (29.91 in) | NNW 67 kph (NNW 41.4 mph) | 0.25 mm (0.01 in) | 1/4SM |
| | KRAP 261801Z 33036G45KT 1/4SM +SN FZFG VV003 M07/M09 A2992 RMK AO2 PK WND 33045/1755 P0001 $ |
| 10:52 MST |  Obscured Heavy Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1013 mb (29.91 in) | NNW 63 kph (NNW 39.1 mph) | 1.78 mm (0.07 in) | 1/4SM |
| | KRAP 261752Z 33034G46KT 1/4SM +SN FZFG VV005 M07/M09 A2992 RMK AO2 PK WND 33046/1743 SNB16 SLP188 P0007 60023 T10721094 11072 21094 50006 $ |
| 10:20 MST |  Overcast Heavy Snow | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | NNW 59 kph (NNW 36.8 mph) | 0.51 mm (0.02 in) | 1/4SM |
| | KRAP 261720Z 33032G40KT 1/4SM +SN FZFG BKN009 OVC015 M07/M09 A2994 RMK AO2 PK WND 33040/1713 SNB16 P0002 $ |
| 10:09 MST |  Overcast Fog | -7°C / 19°F | -9°C / 16°F | 86% | 1014 mb (29.94 in) | NNW 54 kph (NNW 33.4 mph) | - | 1/2SM |
| | KRAP 261709Z 33029G39KT 1/2SM FZFG BKN011 BKN015 OVC023 M07/M09 A2995 RMK AO2 PK WND 33039/1707 $ |
| 09:52 MST |  Overcast Hazy | -7°C / 19°F | -10°C / 14°F | 79% | 1014 mb (29.94 in) | NNW 50 kph (NNW 31.1 mph) | 1.02 mm (0.04 in) | 1/2SM |
| | KRAP 261652Z 33027G37KT 1/2SM HZ FEW009 OVC023 M07/M10 A2995 RMK AO2 PK WND 32043/1553 SLP198 P0004 T10721100 $ |
| 09:24 MST |  Overcast Fog | -8°C / 18°F | -10°C / 14°F | 86% | 1014 mb (29.94 in) | NW 52 kph (NW 32.2 mph) | 0.76 mm (0.03 in) | 1/2SM |
| | KRAP 261624Z 32028G39KT 1/2SM FZFG SCT009 OVC025 M08/M10 A2995 RMK AO2 PK WND 32043/1553 P0003 $ |
| 08:52 MST |  Obscured Fog | -8°C / 18°F | -10°C / 14°F | 86% | 1013 mb (29.91 in) | NW 63 kph (NW 39.1 mph) | 1.02 mm (0.04 in) | 1/4SM |
| | KRAP 261552Z AUTO 32034G41KT 1/4SM FZFG VV007 M08/M10 A2992 RMK AO2 PK WND 33042/1503 SLP188 P0004 T10781100 PWINO FZRANO $ |
| 08:38 MST |  Overcast Fog | -8°C / 18°F | -10°C / 14°F | 86% | 1014 mb (29.94 in) | NW 56 kph (NW 34.5 mph) | 1.02 mm (0.04 in) | 1/4SM |
| | KRAP 261538Z AUTO 32030G40KT 1/4SM FZFG BKN007 OVC015 M08/M10 A2993 RMK AO2 PK WND 33042/1503 P0004 PWINO FZRANO $ |
| 08:28 MST |  Overcast Hazy | -8°C / 18°F | -11°C / 12°F | 79% | 1014 mb (29.94 in) | NNW 56 kph (NNW 34.5 mph) | 1.02 mm (0.04 in) | 1/2SM |
| | KRAP 261528Z AUTO 33030G38KT 1/2SM HZ BKN007 OVC015 M08/M11 A2993 RMK AO2 PK WND 33042/1503 P0004 PWINO FZRANO $ |
| 07:52 MST |  Overcast Fog | -8°C / 18°F | -10°C / 14°F | 86% | 1013 mb (29.91 in) | NNW 63 kph (NNW 39.1 mph) | 1.02 mm (0.04 in) | 1/4SM |
| | KRAP 261452Z AUTO 33034G43KT 1/4SM FZFG BKN005 OVC027 M08/M10 A2990 RMK AO2 PK WND 32047/1439 SLP182 P0004 60008 T10831100 51010 PWINO FZRANO $ |
| 07:35 MST |  Obscured Fog | -8°C / 18°F | -11°C / 12°F | 79% | 1012 mb (29.88 in) | NNW 65 kph (NNW 40.3 mph) | 1.02 mm (0.04 in) | 1/2SM |
| | KRAP 261435Z AUTO 33035G44KT 1/2SM FZFG VV005 M08/M11 A2989 RMK AO2 PK WND 33046/1416 P0004 PWINO FZRANO $ |
| 07:20 MST |  Overcast Fog | -8°C / 18°F | -11°C / 12°F | 79% | 1013 mb (29.91 in) | NNW 65 kph (NNW 40.3 mph) | 1.02 mm (0.04 in) | 1/4SM |
| | KRAP 261420Z AUTO 33035G46KT 1/4SM FZFG BKN003 OVC027 M08/M11 A2990 RMK AO2 PK WND 33046/1416 P0004 PWINO FZRANO $ |
| 06:52 MST |  Overcast Fog | -9°C / 16°F | -11°C / 12°F | 86% | 1013 mb (29.91 in) | NNW 61 kph (NNW 38 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KRAP 261352Z AUTO 33033G45KT 1/2SM FZFG BKN007 OVC027 M09/M11 A2990 RMK AO2 PK WND 33046/1329 SNEMM SLP181 P0002 T10891106 PWINO FZRANO $ |
| 06:01 MST |  Obscured Hazy | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 61 kph (NNW 38 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 261301Z AUTO 33033G46KT 1/2SM HZ VV007 M09/M12 A2987 RMK AO2 PK WND 33046/1255 SNEMM P0000 PWINO FZRANO $ |
| 05:52 MST |  Mostly Cloudy Snow | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 70 kph (NNW 43.7 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KRAP 261252Z AUTO 34038G44KT 1/2SM SN BKN011 BKN037 M09/M12 A2987 RMK AO2 PK WND 34046/1221 SNB47 SLP172 P0002 T10891117 $ |
| 04:52 MST |  Obscured Fog | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 63 kph (NNW 39.1 mph) | - | 1/2SM |
| | KRAP 261152Z AUTO 34034G46KT 1/2SM FZFG VV017 M09/M12 A2987 RMK AO2 PK WND 34047/1113 SLP172 60010 70058 T10941117 11094 21111 58002 PWINO FZRANO $ |
| 04:32 MST |  Overcast Fog | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 65 kph (NNW 40.3 mph) | - | 1/2SM |
| | KRAP 261132Z AUTO 34035G43KT 1/2SM FZFG BKN011 OVC031 M09/M12 A2987 RMK AO2 PK WND 34047/1113 PWINO FZRANO $ |
| 04:15 MST |  Overcast Fog And Mist | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 69 kph (NNW 42.6 mph) | - | 3/4SM |
| | KRAP 261115Z AUTO 34037G47KT 3/4SM BR BKN015 OVC031 M09/M12 A2987 RMK AO2 PK WND 34047/1113 PWINO FZRANO $ |
| 03:52 MST |  Obscured Fog | -9°C / 16°F | -12°C / 10°F | 79% | 1012 mb (29.88 in) | NNW 69 kph (NNW 42.6 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KRAP 261052Z AUTO 34037G45KT 1/2SM FZFG VV010 M09/M12 A2988 RMK AO2 PK WND 33046/1018 SLP175 P0002 T10941117 PWINO FZRANO $ |
| 03:16 MST |  Obscured Fog | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 65 kph (NNW 40.3 mph) | - | 1/2SM |
| | KRAP 261016Z AUTO 34035G45KT 1/2SM FZFG VV005 M10/M12 A2988 RMK AO2 PK WND 33045/1008 PWINO FZRANO $ |
| 03:05 MST |  Overcast Fog | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 70 kph (NNW 43.7 mph) | - | 1/4SM |
| | KRAP 261005Z AUTO 34038G44KT 1/4SM FZFG BKN004 OVC019 M10/M12 A2988 RMK AO2 PK WND 33044/1005 PWINO FZRANO $ |
| 02:52 MST |  Overcast Fog | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 63 kph (NNW 39.1 mph) | 0.51 mm (0.02 in) | 1/2SM |
| | KRAP 260952Z AUTO 34034G44KT 1/2SM FZFG BKN008 OVC019 M10/M12 A2988 RMK AO2 PK WND 34044/0952 SNEMM SLP175 P0002 T11001122 PWINO FZRANO $ |
| 02:32 MST |  Obscured Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 59 kph (NNW 36.8 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 260932Z AUTO 34032G44KT 1/2SM SN FZFG VV008 M10/M12 A2988 RMK AO2 PK WND 33044/0924 P0000 $ |
| 02:11 MST |  Obscured Snow | -10°C / 14°F | -12°C / 10°F | 85% | 1012 mb (29.88 in) | NNW 67 kph (NNW 41.4 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 260911Z AUTO 33036G43KT 1/2SM SN FZFG VV002 M10/M12 A2988 RMK AO2 PK WND 34043/0911 P0000 $ |
| 01:52 MST |  Overcast Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 65 kph (NNW 40.3 mph) | 1.02 mm (0.04 in) | 1/2SM |
| | KRAP 260852Z AUTO 33035G44KT 1/2SM SN FZFG BKN001 OVC017 M11/M13 A2987 RMK AO2 PK WND 33047/0839 SNB08SNEMMB52 SLP175 P0004 60006 T11061128 58001 $ |
| 01:33 MST |  Overcast Fog | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 67 kph (NNW 41.4 mph) | 1.02 mm (0.04 in) | 1/2SM |
| | KRAP 260833Z AUTO 34036G46KT 1/2SM FZFG BKN001 OVC017 M11/M13 A2987 RMK AO2 PK WND 34047/0821 SNB08SNEMM P0004 PWINO FZRANO $ |
| 01:25 MST |  Obscured Fog | -11°C / 12°F | -13°C / 9°F | 85% | 1011 mb (29.85 in) | NNW 72 kph (NNW 44.9 mph) | 1.02 mm (0.04 in) | 1/4SM |
| | KRAP 260825Z AUTO 33039G47KT 1/4SM FZFG VV001 M11/M13 A2986 RMK AO2 PK WND 34047/0821 SNB08SNEMM P0004 PWINO FZRANO $ |
| 00:52 MST |  Obscured Fog | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 63 kph (NNW 39.1 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 260752Z AUTO 34034G45KT 1/2SM FZFG VV001 M11/M13 A2988 RMK AO2 PK WND 33049/0710 SNB0659SNEMM SLP178 P0000 T11061128 PWINO FZRANO $ |
| 00:50 MST |  Overcast Hazy | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 57 kph (NNW 35.7 mph) | 0.00 mm (0.00 in) | 1/2SM |
| | KRAP 260750Z AUTO 34031G45KT 1/2SM HZ BKN001 OVC016 M11/M13 A2988 RMK AO2 PK WND 33049/0710 SNB0659SNEMM P0000 PWINO FZRANO $ |
| 00:32 MST |  Obscured Fog | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 65 kph (NNW 40.3 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KRAP 260732Z AUTO 34035G44KT 1/4SM FZFG VV001 M11/M13 A2988 RMK AO2 PK WND 33049/0710 SNB0659SNEMM P0000 PWINO FZRANO $ |
| 00:10 MST |  Obscured Heavy Snow | -11°C / 12°F | -13°C / 9°F | 85% | 1012 mb (29.88 in) | NNW 69 kph (NNW 42.6 mph) | 0.00 mm (0.00 in) | 1/4SM |
| | KRAP 260710Z AUTO 34037G49KT 1/4SM +SN FZFG VV004 M11/M13 A2987 RMK AO2 PK WND 33049/0710 SNB0659 P0000 $ |