| 11:53 MST |  Clear | -9°C / 16°F | -14°C / 7°F | 67% | 1021 mb (30.15 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KTOR 151853Z AUTO 15003KT 10SM CLR M09/M14 A3015 RMK AO2 SLP287 T10941144 |
| 10:53 MST |  Clear | -12°C / 10°F | -16°C / 3°F | 72% | 1022 mb (30.18 in) | SSE 6 kph (SSE 3.5 mph) | - | 10SM |
| | KTOR 151753Z AUTO 15003KT 10SM CLR M12/M16 A3018 RMK AO2 SLP304 T11221161 11117 21228 58010 |
| 09:53 MST |  Clear | -15°C / 5°F | -17°C / 1°F | 85% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KTOR 151653Z AUTO 00000KT 9SM CLR M15/M17 A3020 RMK AO2 SLP321 T11501172 |
| 08:53 MST |  Clear | -17°C / 1°F | -19°C / -2°F | 85% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KTOR 151553Z AUTO 00000KT 9SM CLR M17/M19 A3021 RMK AO2 SLP324 T11721194 |
| 07:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1023 mb (30.21 in) | ENE 6 kph (ENE 3.5 mph) | - | 10SM |
| | KTOR 151453Z AUTO 07003KT 10SM CLR M22/M24 A3021 RMK AO2 SLP331 T12171244 53006 |
| 06:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1023 mb (30.21 in) | S 6 kph (S 3.5 mph) | - | 10SM |
| | KTOR 151353Z AUTO 19003KT 10SM CLR M22/M24 A3020 RMK AO2 SLP330 T12171244 |
| 05:53 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KTOR 151253Z AUTO 00000KT 9SM CLR M21/M23 A3020 RMK AO2 SLP324 T12061233 |
| 04:53 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1022 mb (30.18 in) | Calm | - | 9SM |
| | KTOR 151153Z AUTO 00000KT 9SM CLR M21/M23 A3019 RMK AO2 SLP317 T12111233 11172 21217 58002 |
| 03:53 MST |  Clear | -21°C / -6°F | -23°C / -9°F | 84% | 1023 mb (30.21 in) | Calm | - | 10SM |
| | KTOR 151053Z AUTO 00000KT 10SM CLR M21/M23 A3020 RMK AO2 SLP315 T12111233 |
| 02:53 MST |  Clear | -22°C / -8°F | -24°C / -11°F | 84% | 1023 mb (30.21 in) | Calm | - | 9SM |
| | KTOR 150953Z AUTO 00000KT 9SM CLR M22/M24 A3020 RMK AO2 SLP317 T12171239 |
| 01:53 MST |  Clear | -19°C / -2°F | -22°C / -8°F | 77% | 1023 mb (30.21 in) | WNW 7 kph (WNW 4.6 mph) | - | 8SM |
| | KTOR 150853Z AUTO 29004KT 8SM CLR M19/M22 A3020 RMK AO2 SLP310 T11941222 53014 |
| 00:53 MST |  Clear | -18°C / 0°F | -21°C / -6°F | 78% | 1022 mb (30.18 in) | N 6 kph (N 3.5 mph) | - | 10SM |
| | KTOR 150753Z AUTO 01003KT 10SM CLR M18/M21 A3018 RMK AO2 SLP300 T11831211 |