| 06:00 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KTOR 081300Z AUTO 09010KT 3SM -SN OVC026 M16/M18 A2964 RMK AO2 SNB1257 P0000 |
| 05:53 MST |  Overcast Hazy | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 15 kph (E 9.2 mph) | 0.00 mm (0.00 in) | 5SM |
| | KTOR 081253Z AUTO 09008KT 5SM HZ BKN030 OVC055 M16/M18 A2964 RMK AO2 SNE24 SLP115 P0000 T11561183 |
| 05:37 MST |  Overcast Hazy | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 6SM |
| | KTOR 081237Z AUTO 09011KT 6SM HZ BKN036 OVC055 M16/M18 A2964 RMK AO2 SNE24 P0000 |
| 05:19 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 19 kph (E 11.5 mph) | 0.00 mm (0.00 in) | 3SM |
| | KTOR 081219Z AUTO 09010KT 3SM -SN OVC025 M16/M18 A2964 RMK AO2 P0000 |
| 04:53 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1003 mb (29.62 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KTOR 081153Z AUTO 10011KT 1 3/4SM -SN BR OVC021 M16/M18 A2962 RMK AO2 SLP107 P0000 60000 70001 T11561178 11150 21161 58027 |
| 04:42 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1003 mb (29.62 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KTOR 081142Z AUTO 10012KT 1 3/4SM -SN BR OVC017 M16/M18 A2962 RMK AO2 P0000 |
| 04:07 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1003 mb (29.62 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 1 1/4SM |
| | KTOR 081107Z AUTO 10012KT 1 1/4SM -SN BR BKN014 OVC047 M16/M18 A2963 RMK AO2 P0000 |
| 04:00 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 22 kph (E 13.8 mph) | 0.00 mm (0.00 in) | 2 1/2SM |
| | KTOR 081100Z AUTO 10012KT 2 1/2SM -SN BR BKN020 BKN035 OVC047 M16/M18 A2964 RMK AO2 P0000 |
| 03:53 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1004 mb (29.65 in) | E 20 kph (E 12.7 mph) | 0.00 mm (0.00 in) | 5SM |
| | KTOR 081053Z AUTO 09011KT 5SM -SN BR SCT026 BKN035 OVC049 M16/M18 A2964 RMK AO2 SNB45 SLP114 P0000 T11561178 |
| 02:53 MST |  Overcast Fog And Mist | -16°C / 3°F | -18°C / 0°F | 85% | 1006 mb (29.71 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 6SM |
| | KTOR 080953Z AUTO 11010KT 6SM BR BKN035 OVC044 M16/M18 A2970 RMK AO2 SNB05E47 SLP135 P0000 T11561178 |
| 01:53 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1006 mb (29.71 in) | SE 20 kph (SE 12.7 mph) | 0.00 mm (0.00 in) | 10SM |
| | KTOR 080853Z AUTO 12011KT 10SM BKN042 OVC050 M16/M18 A2971 RMK AO2 SNE13 SLP140 P0000 60000 T11561178 56024 |
| 01:27 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1006 mb (29.71 in) | ESE 17 kph (ESE 10.4 mph) | 0.00 mm (0.00 in) | 10SM |
| | KTOR 080827Z AUTO 11009KT 10SM FEW018 SCT033 OVC042 M16/M18 A2972 RMK AO2 SNE13 P0000 |
| 01:20 MST |  Overcast | -16°C / 3°F | -18°C / 0°F | 85% | 1006 mb (29.71 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 7SM |
| | KTOR 080820Z AUTO 11010KT 7SM SCT018 BKN023 OVC042 M16/M18 A2972 RMK AO2 SNE13 P0000 |
| 00:53 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1007 mb (29.74 in) | ESE 19 kph (ESE 11.5 mph) | 0.00 mm (0.00 in) | 5SM |
| | KTOR 080753Z AUTO 11010KT 5SM -SN BR SCT020 OVC037 M16/M18 A2973 RMK AO2 SLP146 P0000 T11561178 |
| 00:31 MST |  Overcast Light Snow | -16°C / 3°F | -18°C / 0°F | 85% | 1007 mb (29.74 in) | SE 17 kph (SE 10.4 mph) | 0.00 mm (0.00 in) | 3SM |
| | KTOR 080731Z AUTO 12009KT 3SM -SN BR BKN016 BKN026 OVC032 M16/M18 A2974 RMK AO2 P0000 |
| 00:24 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1007 mb (29.74 in) | SE 20 kph (SE 12.7 mph) | 0.00 mm (0.00 in) | 2SM |
| | KTOR 080724Z AUTO 12011KT 2SM -SN BR BKN014 BKN026 OVC039 M15/M17 A2975 RMK AO2 P0000 |
| 00:11 MST |  Overcast Light Snow | -15°C / 5°F | -17°C / 1°F | 85% | 1007 mb (29.74 in) | SE 19 kph (SE 11.5 mph) | 0.00 mm (0.00 in) | 1 3/4SM |
| | KTOR 080711Z AUTO 12010KT 1 3/4SM -SN BR BKN016 BKN031 OVC039 M15/M17 A2975 RMK AO2 P0000 |