| 08:09 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 13 kph (E 8.1 mph) | 0.25 mm (0.01 in) | 3/4SM |
| | KITR 081509Z AUTO 09007KT 3/4SM -SN BR SCT004 OVC026 M15/M17 A2956 RMK AO2 P0001 |
| 07:53 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 13 kph (E 8.1 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KITR 081453Z AUTO 10007KT 1 3/4SM -SN BR OVC026 M15/M17 A2956 RMK AO2 SNB00 SLP076 P0000 60000 T11501172 55012 |
| 07:43 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 2SM |
| | KITR 081443Z AUTO 09009KT 2SM -SN BR OVC026 M15/M17 A2957 RMK AO2 SNB00 PRESRR P0000 |
| 07:00 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 8SM |
| | KITR 081400Z AUTO 09011KT 8SM -SN OVC028 M15/M17 A2955 RMK AO2 SNB00 P0000 |
| 06:53 MST |  Overcast | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 9SM |
| | KITR 081353Z AUTO 10011KT 9SM OVC030 M15/M17 A2955 RMK AO2 SNE19 SLP070 P0000 T11501172 |
| 06:09 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 6SM |
| | KITR 081309Z AUTO 09011KT 6SM -SN BR SCT005 OVC039 M15/M17 A2955 RMK AO2 P0000 $ |
| 06:02 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KITR 081302Z AUTO 10011KT 2 1/2SM -SN BR SCT007 OVC039 M15/M17 A2956 RMK AO2 P0000 $ |
| 05:53 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1SM |
| | KITR 081253Z AUTO 10011KT 1SM -SN BR BKN009 OVC039 M15/M17 A2956 RMK AO2 SLP075 P0000 T11501172 $ |
| 05:47 MST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1001 mb (29.56 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KITR 081247Z AUTO 09010KT 3/4SM -SN BR VV009 M15/M17 A2956 RMK AO2 P0000 $ |
| 05:27 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1002 mb (29.59 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KITR 081227Z AUTO 09009G40KT 1 1/2SM -SN BR BKN010 BKN020 OVC043 M15/M17 A2958 RMK AO2 P0000 $ |
| 05:21 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1002 mb (29.59 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KITR 081221Z AUTO 08011G39KT 020V100 1 1/4SM -SN BR SCT007 OVC043 M15/M17 A2958 RMK AO2 PK WND 01039/1220 P0000 $ |
| 04:53 MST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1002 mb (29.59 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KITR 081153Z AUTO 10010KT 1SM -SN BR VV005 M15/M17 A2960 RMK AO2 SLP088 P0000 60000 T11501172 11144 21150 56036 $ |
| 04:34 MST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1003 mb (29.62 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 3/4SM |
| | KITR 081134Z AUTO 10011KT 3/4SM -SN BR VV007 M15/M17 A2962 RMK AO2 P0000 $ |
| 04:27 MST |  Obscured Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1003 mb (29.62 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 1SM |
| | KITR 081127Z AUTO 10010KT 1SM -SN BR VV008 M15/M17 A2962 RMK AO2 P0000 $ |
| 04:02 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1004 mb (29.65 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KITR 081102Z AUTO 10010KT 1 1/4SM -SN BR BKN013 OVC025 M15/M17 A2964 RMK AO2 P0000 $ |
| 03:53 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1004 mb (29.65 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KITR 081053Z AUTO 10009KT 1 3/4SM -SN BR BKN015 OVC047 M15/M17 A2964 RMK AO2 SLP101 P0000 T11501172 $ |
| 03:19 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1004 mb (29.65 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KITR 081019Z AUTO 10010KT 2 1/2SM -SN BR SCT032 OVC042 M15/M17 A2965 RMK AO2 PRESFR P0000 $ |
| 02:53 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1005 mb (29.68 in) | Calm | 0.00 mm (0.00 in) | 3SM |
| | KITR 080953Z AUTO 3SM -SN BR FEW007 SCT024 OVC035 M15/M17 A2968 RMK AO2 SLP117 P0000 T11501167 $ |
| 02:47 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1005 mb (29.68 in) | ESE 22 kph (ESE 13.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KITR 080947Z AUTO 11012KT 2 1/2SM -SN BR FEW007 SCT024 OVC037 M15/M17 A2969 RMK AO2 P0000 |
| 02:23 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1006 mb (29.71 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KITR 080923Z AUTO 10012KT 1 3/4SM -SN BR SCT009 OVC021 M15/M17 A2970 RMK AO2 P0000 |
| 01:53 MST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1006 mb (29.71 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 1 1/2SM |
| | KITR 080853Z AUTO 11010KT 1 1/2SM -SN BR BKN009 OVC024 M14/M17 A2972 RMK AO2 SLP128 P0000 60000 T11441167 58038 |
| 01:50 MST |  Overcast Light Snow | -14°C / 7°F | -17°C / 1°F | 78% | 1006 mb (29.71 in) | ESE 20 kph (ESE 12.7 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KITR 080850Z AUTO 11011KT 1 3/4SM -SN BR BKN011 OVC024 M14/M17 A2972 RMK AO2 PRESFR P0000 |
| 01:36 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 4SM |
| | KITR 080836Z AUTO 11010KT 4SM -SN BR BKN024 OVC030 M14/M16 A2975 RMK AO2 P0000 |
| 01:12 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1007 mb (29.74 in) | E 17 kph (E 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KITR 080812Z AUTO 10009KT 3SM -SN BR OVC032 M14/M16 A2975 RMK AO2 P0000 |
| 01:01 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1008 mb (29.77 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KITR 080801Z AUTO 11010KT 2 1/2SM -SN BR OVC032 M14/M16 A2976 RMK AO2 P0000 |
| 00:53 MST |  Overcast Light Snow | -14°C / 7°F | -16°C / 3°F | 85% | 1008 mb (29.77 in) | SE 19 kph (SE 11.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KITR 080753Z AUTO 12010KT 3SM -SN BR OVC032 M14/M16 A2976 RMK AO2 SLP142 P0000 T11441161 |