| 15:22 MST |  Overcast Unknown Precip | -1°C / 30°F | -5°C / 23°F | 75% | 1007 mb (29.74 in) | N 22 kph (N 13.8 mph) | - | 10SM |
| | KFCS 232222Z AUTO 01012KT 10SM UP OVC050 M01/M05 A2974 RMK AO2 UPB2222 SLP112 |
| 14:55 MST |  Overcast | -1°C / 30°F | -5°C / 23°F | 75% | 1007 mb (29.74 in) | NE 9 kph (NE 5.8 mph) | - | 10SM |
| | KFCS 232155Z AUTO 04005KT 10SM OVC048 M01/M05 A2973 RMK AO2 SLP108 T10101052 |
| 13:55 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | ENE 13 kph (ENE 8.1 mph) | 0.00 mm (0.00 in) | 10SM |
| | KFCS 232055Z AUTO 07007KT 040V120 10SM OVC033 M03/M04 A2972 RMK AO2 SNE2025 SLP111 P0000 60000 T10311043 57010 |
| 13:37 MST |  Overcast | -3°C / 27°F | -4°C / 25°F | 93% | 1006 mb (29.71 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KFCS 232037Z AUTO 16004KT 10SM OVC030 M03/M04 A2972 RMK AO2 SNE2025 SLP111 |
| 13:25 MST |  Overcast | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | SSE 7 kph (SSE 4.6 mph) | - | 9SM |
| | KFCS 232025Z AUTO 16004KT 9SM OVC025 M04/M04 A2973 RMK AO2 SNE2025 SLP112 |
| 13:07 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1007 mb (29.74 in) | SE 9 kph (SE 5.8 mph) | - | 2 1/2SM |
| | KFCS 232007Z AUTO 14005KT 2 1/2SM -SN BR OVC018 M03/M04 A2973 RMK AO2 SLP115 |
| 12:55 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1007 mb (29.74 in) | Calm | 0.00 mm (0.00 in) | 2 1/2SM |
| | KFCS 231955Z AUTO 00000KT 2 1/2SM -SN BR OVC016 M03/M04 A2973 RMK AO2 SLP115 P0000 T10351040 |
| 12:39 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | SE 7 kph (SE 4.6 mph) | - | 2SM |
| | KFCS 231939Z AUTO 14004KT 2SM -SN BR OVC016 M04/M04 A2973 RMK AO2 SLP114 |
| 12:38 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | SE 9 kph (SE 5.8 mph) | - | 1 3/4SM |
| | KFCS 231938Z AUTO 14005KT 1 3/4SM -SN BR OVC014 M04/M04 A2973 RMK AO2 SLP115 |
| 12:36 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | SE 9 kph (SE 5.8 mph) | - | 1 3/4SM |
| | KFCS 231936Z AUTO 13005KT 1 3/4SM -SN BR OVC014 M04/M04 A2973 RMK AO2 SLP115 |
| 12:34 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | SE 9 kph (SE 5.8 mph) | - | 2SM |
| | KFCS 231934Z AUTO 13005KT 2SM -SN BR OVC014 M04/M04 A2973 RMK AO2 SLP115 |
| 12:23 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1007 mb (29.74 in) | Calm | - | 2 1/2SM |
| | KFCS 231923Z AUTO 00000KT 2 1/2SM -SN BR OVC015 M04/M04 A2973 RMK AO2 SLP115 |
| 11:55 MST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1007 mb (29.74 in) | SSE 9 kph (SSE 5.8 mph) | 0.00 mm (0.00 in) | 5SM |
| | KFCS 231855Z AUTO 16005KT 5SM -SN BR OVC024 M04/M05 A2975 RMK AO2 UPE1800SNB1800 SLP120 P0000 T10431048 |
| 10:55 MST |  Overcast Unknown Precip | -5°C / 23°F | -6°C / 21°F | 93% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 7SM |
| | KFCS 231755Z AUTO 17005KT 7SM UP OVC026 M05/M06 A2976 RMK AO2 UPB1751SNE1751 OVC V BKN SLP117 P0000 60000 T10501055 11049 21073 50003 |
| 10:53 MST |  Overcast Unknown Precip | -5°C / 23°F | -5°C / 23°F | 100% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | - | 8SM |
| | KFCS 231753Z AUTO 17006KT 8SM UP OVC029 M05/M05 A2976 RMK AO2 UPB1751SNE1751 SLP118 |
| 09:55 MST |  Overcast Light Snow | -6°C / 21°F | -6°C / 21°F | 100% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | 0.00 mm (0.00 in) | 8SM |
| | KFCS 231655Z AUTO 19005KT 8SM -SN OVC034 M06/M06 A2977 RMK AO2 SLP120 P0000 T10561063 |
| 09:52 MST |  Overcast Light Snow | -6°C / 21°F | -6°C / 21°F | 100% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 8SM |
| | KFCS 231652Z AUTO 19005KT 8SM -SN OVC030 M06/M06 A2977 RMK AO2 SLP120 |
| 09:22 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 9SM |
| | KFCS 231622Z AUTO 19005KT 9SM -SN OVC029 M06/M07 A2977 RMK AO2 SLP127 |
| 09:21 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | SSE 9 kph (SSE 5.8 mph) | - | 9SM |
| | KFCS 231621Z AUTO 20005KT 9SM -SN OVC031 M06/M07 A2977 RMK AO2 SLP126 |
| 09:17 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 9SM |
| | KFCS 231617Z AUTO 19005KT 9SM -SN FEW003 BKN019 OVC044 M06/M07 A2976 RMK AO2 SLP125 |
| 09:07 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 9 kph (S 5.8 mph) | - | 9SM |
| | KFCS 231607Z AUTO 19005KT 9SM -SN OVC016 M06/M07 A2976 RMK AO2 SLP125 |
| 09:02 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231602Z AUTO 19006KT 10SM -SN OVC011 M06/M07 A2976 RMK AO2 SLP124 |
| 09:00 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231600Z AUTO 19006KT 10SM -SN OVC009 M06/M07 A2976 RMK AO2 SLP124 |
| 08:57 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | - | 9SM |
| | KFCS 231557Z AUTO 19006KT 9SM -SN OVC007 M06/M07 A2976 RMK AO2 SLP124 |
| 08:55 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 8SM |
| | KFCS 231555Z AUTO 19006KT 8SM -SN OVC005 M06/M07 A2976 RMK AO2 SNE1502B1514 SLP123 P0000 T10601067 |
| 08:54 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1008 mb (29.77 in) | S 11 kph (S 6.9 mph) | - | 8SM |
| | KFCS 231554Z AUTO 19006KT 8SM -SN OVC005 M06/M07 A2976 RMK AO2 SNE1502B1514 SLP123 |
| 08:50 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 7SM |
| | KFCS 231550Z AUTO 19007KT 7SM -SN OVC003 M06/M07 A2975 RMK AO2 SNE1502B1514 SLP116 |
| 08:40 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 3SM |
| | KFCS 231540Z AUTO 19006KT 3SM -SN BR OVC002 M06/M07 A2975 RMK AO2 SNE1502B1514 SLP115 |
| 08:35 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 2SM |
| | KFCS 231535Z AUTO 18006KT 2SM -SN BR OVC002 M06/M07 A2975 RMK AO2 SNE1502B1514 SLP114 |
| 08:18 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 1 1/2SM |
| | KFCS 231518Z AUTO 18006KT 1 1/2SM -SN BR OVC002 M06/M07 A2975 RMK AO2 SNE1502B1514 SLP119 |
| 08:14 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 1 1/4SM |
| | KFCS 231514Z AUTO 19006KT 1 1/4SM -SN BR OVC002 M06/M07 A2975 RMK AO2 SNE1502B1514 SLP119 |
| 08:12 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 1 1/4SM |
| | KFCS 231512Z AUTO 19006KT 1 1/4SM BR OVC002 M06/M07 A2975 RMK AO2 SNE1502 SLP119 |
| 08:04 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 1 1/2SM |
| | KFCS 231504Z AUTO 19007KT 1 1/2SM BR OVC002 M06/M07 A2975 RMK AO2 VIS 3/4V2 SNE1502 SLP119 |
| 08:02 MST |  Overcast Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 1 1/4SM |
| | KFCS 231502Z AUTO 19007KT 1 1/4SM BR OVC002 M06/M07 A2975 RMK AO2 SNE1502 SLP119 |
| 07:58 MST |  Obscured Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 1SM |
| | KFCS 231458Z AUTO 19007KT 1SM -SN BR VV002 M06/M07 A2975 RMK AO2 SLP119 |
| 07:55 MST |  Obscured Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KFCS 231455Z AUTO 19007KT 3/4SM -SN BR VV002 M06/M07 A2975 RMK AO2 SNB1452 SLP119 P0000 60000 T10651073 53015 |
| 07:52 MST |  Obscured Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 3/4SM |
| | KFCS 231452Z AUTO 19007KT 3/4SM -SN BR VV002 M06/M07 A2975 RMK AO2 SNB1452 SLP119 |
| 07:44 MST |  Obscured Fog And Mist | -6°C / 21°F | -7°C / 19°F | 93% | 1007 mb (29.74 in) | SSE 13 kph (SSE 8.1 mph) | - | 3/4SM |
| | KFCS 231444Z AUTO 20007KT 3/4SM BR VV002 M06/M07 A2974 RMK AO2 SLP118 |
| 07:42 MST |  Obscured Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1007 mb (29.74 in) | S 15 kph (S 9.2 mph) | - | 1SM |
| | KFCS 231442Z AUTO 19008KT 1SM BR VV002 M07/M07 A2974 RMK AO2 SLP118 |
| 07:41 MST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1007 mb (29.74 in) | S 15 kph (S 9.2 mph) | - | 1 1/4SM |
| | KFCS 231441Z AUTO 19008KT 1 1/4SM BR OVC002 M07/M07 A2974 RMK AO2 SLP117 |
| 07:39 MST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1007 mb (29.74 in) | S 15 kph (S 9.2 mph) | - | 1 3/4SM |
| | KFCS 231439Z AUTO 19008KT 1 3/4SM BR OVC002 M07/M07 A2974 RMK AO2 SLP118 |
| 07:36 MST |  Overcast Fog And Mist | -7°C / 19°F | -7°C / 19°F | 100% | 1007 mb (29.74 in) | S 15 kph (S 9.2 mph) | - | 2 1/2SM |
| | KFCS 231436Z AUTO 18008KT 2 1/2SM BR OVC002 M07/M07 A2974 RMK AO2 VIS 1 1/4V4 SLP117 |
| 07:26 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 8SM |
| | KFCS 231426Z AUTO 19007KT 8SM BKN002 OVC045 M07/M08 A2974 RMK AO2 SLP116 |
| 07:23 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 13 kph (S 8.1 mph) | - | 10SM |
| | KFCS 231423Z AUTO 19007KT 10SM OVC014 M07/M08 A2974 RMK AO2 SLP116 |
| 07:17 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231417Z AUTO 19006KT 10SM OVC023 M07/M08 A2973 RMK AO2 SLP115 |
| 07:04 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | SSE 9 kph (SSE 5.8 mph) | - | 10SM |
| | KFCS 231404Z AUTO 20005KT 10SM SCT003 OVC049 M07/M08 A2973 RMK AO2 SCT V BKN SLP112 |
| 06:56 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231356Z AUTO 19004KT 10SM BKN003 OVC055 M07/M08 A2973 RMK AO2 BKN V SCT SLP112 |
| 06:55 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 7 kph (S 4.6 mph) | 0.00 mm (0.00 in) | 10SM |
| | KFCS 231355Z AUTO 19004KT 10SM SCT003 OVC055 M07/M08 A2973 RMK AO2 SNE1320 SCT V BKN SLP112 P0000 T10711079 |
| 06:53 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231353Z AUTO 19005KT 10SM OVC029 M07/M08 A2973 RMK AO2 SNE1320 SLP112 |
| 06:49 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231349Z AUTO 19004KT 10SM BKN003 OVC050 M07/M08 A2973 RMK AO2 SNE1320 SLP112 |
| 06:48 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1007 mb (29.74 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231348Z AUTO 18005KT 10SM OVC022 M07/M08 A2973 RMK AO2 SNE1320 SLP112 |
| 06:42 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231342Z AUTO 18004KT 10SM BKN003 OVC044 M07/M08 A2972 RMK AO2 SNE1320 SLP111 |
| 06:34 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KFCS 231334Z AUTO 18003KT 10SM SCT003 OVC031 M07/M08 A2972 RMK AO2 SNE1320 SLP104 |
| 06:25 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SW 7 kph (SW 4.6 mph) | - | 10SM |
| | KFCS 231325Z AUTO 21004KT 10SM FEW003 OVC018 M07/M08 A2972 RMK AO2 SNE1320 SLP104 |
| 06:20 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 7 kph (SSE 4.6 mph) | - | 10SM |
| | KFCS 231320Z AUTO 20004KT 10SM OVC015 M07/M08 A2972 RMK AO2 SNE1320 SLP103 |
| 05:55 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 9 kph (SSE 5.8 mph) | 0.00 mm (0.00 in) | 9SM |
| | KFCS 231255Z AUTO 20005KT 9SM -SN SCT005 OVC021 M07/M08 A2971 RMK AO2 SNE1225B1242 SLP101 P0000 T10681076 |
| 05:50 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 7 kph (SSE 4.6 mph) | - | 9SM |
| | KFCS 231250Z AUTO 20004KT 9SM -SN SCT003 OVC029 M07/M08 A2971 RMK AO2 SNE1225B1242 SLP100 |
| 05:48 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 7 kph (SSE 4.6 mph) | - | 9SM |
| | KFCS 231248Z AUTO 20004KT 9SM -SN SCT003 OVC033 M07/M08 A2971 RMK AO2 SNE1225B1242 SLP100 |
| 05:42 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | SSE 9 kph (SSE 5.8 mph) | - | 8SM |
| | KFCS 231242Z AUTO 20005KT 8SM -SN BKN003 OVC011 M07/M08 A2971 RMK AO2 SNE1225B1242 SLP099 |
| 05:25 MST |  Overcast | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231225Z AUTO 18005KT 10SM BKN003 OVC016 M07/M08 A2970 RMK AO2 SNE1225 SLP096 |
| 05:21 MST |  Overcast Light Snow | -7°C / 19°F | -8°C / 18°F | 93% | 1006 mb (29.71 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231221Z AUTO 18005KT 10SM -SN OVC006 M07/M08 A2970 RMK AO2 SLP096 |
| 05:20 MST |  Overcast Light Snow | -7°C / 19°F | -7°C / 19°F | 100% | 1006 mb (29.71 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231220Z AUTO 18005KT 10SM -SN OVC007 M07/M07 A2970 RMK AO2 SLP096 |
| 05:15 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231215Z AUTO 19005KT 10SM -SN OVC005 M06/M07 A2970 RMK AO2 SLP095 |
| 05:09 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1006 mb (29.71 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231209Z AUTO 18005KT 10SM -SN OVC007 M06/M07 A2970 RMK AO2 SLP095 |
| 05:05 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231205Z AUTO 18005KT 10SM -SN OVC008 M06/M07 A2969 RMK AO2 SLP095 |
| 05:03 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231203Z AUTO 18005KT 10SM -SN OVC006 M06/M07 A2969 RMK AO2 SLP095 |
| 05:00 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231200Z AUTO 18005KT 10SM -SN OVC007 M06/M07 A2969 RMK AO2 SLP095 |
| 04:55 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 11 kph (S 6.9 mph) | 0.00 mm (0.00 in) | 10SM |
| | KFCS 231155Z AUTO 18006KT 10SM -SN OVC005 M06/M07 A2969 RMK AO2 SNB1148 SLP089 P0000 60000 T10611067 11019 21061 53005 |
| 04:52 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231152Z AUTO 18005KT 10SM -SN OVC006 M06/M07 A2969 RMK AO2 SNB1148 SLP088 |
| 04:48 MST |  Overcast Light Snow | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231148Z AUTO 18005KT 10SM -SN BKN003 OVC010 M06/M07 A2969 RMK AO2 SNB1148 SLP087 |
| 04:47 MST |  Overcast | -6°C / 21°F | -7°C / 19°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231147Z AUTO 18005KT 10SM BKN003 OVC010 M06/M07 A2969 RMK AO2 SLP087 |
| 04:38 MST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1005 mb (29.68 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231138Z AUTO 18004KT 10SM FEW003 OVC010 M06/M06 A2969 RMK AO2 SLP087 |
| 04:31 MST |  Overcast | -6°C / 21°F | -6°C / 21°F | 100% | 1005 mb (29.68 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231131Z AUTO 17004KT 10SM OVC010 M06/M06 A2968 RMK AO2 SLP086 |
| 04:13 MST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1005 mb (29.68 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231113Z AUTO 17006KT 10SM OVC009 M05/M06 A2968 RMK AO2 CIG 003V013 SLP084 |
| 03:58 MST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1005 mb (29.68 in) | S 7 kph (S 4.6 mph) | - | 10SM |
| | KFCS 231058Z AUTO 17004KT 10SM OVC007 M05/M06 A2968 RMK AO2 SLP079 |
| 03:55 MST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231055Z AUTO 18005KT 10SM OVC005 M05/M06 A2968 RMK AO2 SLP078 T10501055 |
| 03:48 MST |  Overcast | -5°C / 23°F | -6°C / 21°F | 93% | 1005 mb (29.68 in) | S 15 kph (S 9.2 mph) | - | 10SM |
| | KFCS 231048Z AUTO 19008KT 10SM OVC005 M05/M06 A2968 RMK AO2 SLP079 |
| 03:45 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231045Z AUTO 19005KT 10SM OVC006 M05/M05 A2968 RMK AO2 SLP079 |
| 03:40 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231040Z AUTO 17006KT 10SM OVC004 M05/M05 A2968 RMK AO2 SLP079 |
| 03:34 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 11 kph (S 6.9 mph) | - | 10SM |
| | KFCS 231034Z AUTO 19006KT 10SM OVC005 M05/M05 A2968 RMK AO2 SLP078 |
| 03:31 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231031Z AUTO 19005KT 10SM OVC006 M05/M05 A2968 RMK AO2 SLP078 |
| 03:30 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231030Z AUTO 19005KT 10SM OVC007 M05/M05 A2968 RMK AO2 SLP078 |
| 03:20 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 9 kph (S 5.8 mph) | - | 10SM |
| | KFCS 231020Z AUTO 19005KT 10SM FEW003 OVC009 M05/M05 A2968 RMK AO2 SLP078 |
| 02:55 MST |  Overcast | -5°C / 23°F | -5°C / 23°F | 100% | 1005 mb (29.68 in) | S 6 kph (S 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KFCS 230955Z AUTO 19003KT 10SM OVC009 M05/M05 A2968 RMK AO2 UPB0917E0946 CIG 007V023 SLP078 P0000 T10451051 |
| 02:46 MST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KFCS 230946Z AUTO 00000KT 10SM OVC009 M04/M05 A2968 RMK AO2 UPB0917E0946 CIG 007V023 SLP079 |
| 02:17 MST |  Overcast Unknown Precip | -4°C / 25°F | -5°C / 23°F | 93% | 1005 mb (29.68 in) | Calm | - | 10SM |
| | KFCS 230917Z AUTO 00000KT 10SM UP OVC008 M04/M05 A2968 RMK AO2 UPB0917 SLP078 |
| 01:55 MST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1005 mb (29.68 in) | SSE 6 kph (SSE 3.5 mph) | 0.00 mm (0.00 in) | 10SM |
| | KFCS 230855Z AUTO 16003KT 10SM OVC008 M04/M05 A2968 RMK AO2 SNE0854 SLP077 P0000 60000 T10431048 50000 |
| 01:54 MST |  Overcast | -4°C / 25°F | -5°C / 23°F | 93% | 1005 mb (29.68 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KFCS 230854Z AUTO 16003KT 10SM OVC007 M04/M05 A2968 RMK AO2 SNE0854 SLP077 |
| 01:36 MST |  Overcast Light Snow | -4°C / 25°F | -5°C / 23°F | 93% | 1005 mb (29.68 in) | SSE 7 kph (SSE 4.6 mph) | - | 8SM |
| | KFCS 230836Z AUTO 15004KT 8SM -SN OVC007 M04/M05 A2968 RMK AO2 SLP078 |
| 01:06 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1005 mb (29.68 in) | SE 7 kph (SE 4.6 mph) | - | 6SM |
| | KFCS 230806Z AUTO 14004KT 6SM -SN BR OVC009 M04/M04 A2968 RMK AO2 SLP072 |
| 01:02 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1005 mb (29.68 in) | SE 9 kph (SE 5.8 mph) | - | 5SM |
| | KFCS 230802Z AUTO 12005KT 5SM -SN BR OVC007 M04/M04 A2968 RMK AO2 SLP072 |
| 00:55 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1005 mb (29.68 in) | SSE 6 kph (SSE 3.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KFCS 230755Z AUTO 15003KT 4SM -SN BR OVC008 M04/M04 A2968 RMK AO2 UPB0731E0737SNE0731B0737 SLP073 P0000 T10371041 |
| 00:41 MST |  Overcast Light Snow | -4°C / 25°F | -4°C / 25°F | 100% | 1005 mb (29.68 in) | SE 9 kph (SE 5.8 mph) | - | 3SM |
| | KFCS 230741Z AUTO 14005KT 3SM -SN BR OVC009 M04/M04 A2968 RMK AO2 UPB0731E0737SNE0731B0737 SLP073 |
| 00:32 MST |  Overcast Unknown Precip | -4°C / 25°F | -4°C / 25°F | 100% | 1005 mb (29.68 in) | SE 9 kph (SE 5.8 mph) | - | 4SM |
| | KFCS 230732Z AUTO 13005KT 4SM UP BR OVC007 M04/M04 A2968 RMK AO2 UPB0731SNE0731 SLP073 |
| 00:22 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | SE 13 kph (SE 8.1 mph) | - | 2 1/2SM |
| | KFCS 230722Z AUTO 12007KT 2 1/2SM -SN BR OVC005 M03/M04 A2968 RMK AO2 SLP072 |
| 00:21 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | ESE 11 kph (ESE 6.9 mph) | - | 2 1/2SM |
| | KFCS 230721Z AUTO 11006KT 2 1/2SM -SN BR OVC006 M03/M04 A2968 RMK AO2 SLP072 |
| 00:14 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | SE 11 kph (SE 6.9 mph) | - | 2 1/2SM |
| | KFCS 230714Z AUTO 12006KT 2 1/2SM -SN BR OVC004 M03/M04 A2968 RMK AO2 SLP072 |
| 00:12 MST |  Overcast Light Snow | -3°C / 27°F | -4°C / 25°F | 93% | 1005 mb (29.68 in) | SE 13 kph (SE 8.1 mph) | - | 2 1/2SM |
| | KFCS 230712Z AUTO 12007KT 2 1/2SM -SN BR OVC005 M03/M04 A2968 RMK AO2 SLP072 |
| 00:02 MST |  Overcast Light Snow | -3°C / 27°F | -3°C / 27°F | 100% | 1005 mb (29.68 in) | SE 9 kph (SE 5.8 mph) | - | 3SM |
| | KFCS 230702Z AUTO 13005KT 3SM -SN BR OVC005 M03/M03 A2968 RMK AO2 SLP072 |